1. How would your boss and co-workers describe you?

First of all, be honest (remember, if you get this job, the hiring manager will be calling your former bosses and co-workers!). Then, try to pull out strengths and traits you haven't discussed in other aspects of the interview As 3D mechanical designer, such as your strong work ethic or your willingness to pitch in on other projects when needed.

2. Tell me about the most fun you have had on the job?

When answering this question, discuss situations where you completed tasks benefitting your previous employers.

3. What have you learned from mistakes on this job?

Candidates without specific examples often do not seem credible. However, the example shared should be fairly inconsequential, unintentional, and a learned lesson should be gleaned from it. Moving ahead without group assistance while assigned to a group project meant to be collaborative is a good example.

4. Why was there a gap in your employment As 3D mechanical designer?

If you were unemployed for a period of time, be direct and to the point about what you've been up to (and hopefully, that's a litany of impressive volunteer and other mind-enriching activities, like blogging or taking classes). Then, steer the conversation toward how you will do the job and contribute to the organization: “I decided to take a break at the time, but today I'm ready to contribute to this organization in the following ways.”

5. Do you work well within a team?

Some people are thrown when they are asked this 3D mechanical designer question when they are applying for a position to work alone. Every company works as a team, so you are a good team player, give an example of when you have worked well within a team.

6. What type of salary are you looking for?

This can be a very tricky question as the individual asking it is probably digging for something other than a simple answer to the question. We recommend that you don't immediately respond to the question directly. Instead, say something like, “That a difficult question. What is range for this position?” More often than not the interviewer will tell you. If the interviewer insists on direct answer you may want say that it depends on the details of the job - then give a wide salary range.

7. How do you handle confidentiality in your work?

Often, interviewers will ask questions to find out the level of technical knowledge As 3D mechanical designer that a candidate has concerning the duties of a care assistant. In a question such as this, there is an opportunity to demonstrate professional knowledge and awareness. The confidentiality of a person's medical records is an important factor for a care assistant to bear in mind.

8. What is your philosophy towards work?

This is typically a straightforward question that merits a straightforward answer. Do you have strong worth ethic? Will you do whatever it takes to make sure the job gets done? Just say so in your response. Keep it short, direct and positive.

9. How do you think your colleagues at your last job would describe you?

While your CV will say a lot about your work history As 3D mechanical designer, the interviewer will most likely look for greater detail with questions such as this. Be positive about previous experience, highlighting your own strengths.

10. Can you explain why you changed career paths As 3D mechanical designer?

Don't be thrown off by this question-just take a deep breath and explain to the hiring manager why you've made the career decisions As 3D mechanical designer you have. More importantly, give a few examples of how your past experience is transferable to the new role. This doesn't have to be a direct connection; in fact, it's often more impressive when a candidate can make seemingly irrelevant experience seem very relevant to the role.

11. How do you propose to compensate for your lack of experience?

The first thing you should do is discuss experience you have the interviewer is unfamiliar with. Once that is detailed, tell the person conducting the interview that you are able to learn new tasks and information in a reasonable period of time and possess a strong work ethic. However, only state this if you can live up to these expectations.

12. Do you know anyone that works with our company?

Sometimes companies have policies relating to the hiring of individuals related to current company employees. If you are related to anyone working for the company make sure you're aware of company policies before you enter the interview. If you have a friend or acquaintance working for the company make sure have good relationship with this individual before mentioning them.

13. Tell us about a typical day at work. How does it start? What do you do?

At the beginning of each day, I inspect the work site to make sure that it is hazard-free. Once the work site is secured, I verify that all tools and equipment are adequate in supply. As soon as the work orders are delivered, I provide workers with security guidelines and carry out drills. During the workday, it is my duty to monitor workers to ensure that they are working according to the enforced safety policies and that any problems or accidents are quickly addressed.

14. When were you most satisfied in your job As 3D mechanical designer?

I'm a people person. I was always happiest and most satisfied when I was interacting with community residents, making sure I was able to meet their needs and giving them the best possible comfort in a tough situation. It was my favorite part of the job, and it showed. Part of the reason I'm interested in this job is that I know I'd have even more interaction with the public, on an even more critical level.

15. What have you done to improve your skills over the past year As 3D mechanical designer?

You'll want to be prepare with some very specific examples of what you've done over the last year and what you're currently doing to improve your professional knowledge and skill set as well as anything else you're doing the shows self improvement.

16. Are you good at working in a team As 3D mechanical designer?

Before you answer, consider how you best contribute to a team:

☛ Do you get along easily with people?
☛ Are you an effective collaborator?
☛ Can you communicate with people from various backgrounds and with different personalities?
☛ Can you motivate people?
☛ Do you know how to push back tactfully?
☛ Can you mediate conflicts?
☛ Can you deal with difficult personalities?

17. What are your greatest professional strengths As 3D mechanical designer?

When answering this question, we recommends being accurate (share your true strengths, not those you think the interviewer wants to hear); relevant (choose your strengths that are most targeted to this particular position As 3D mechanical designer); and specific (for example, instead of “people skills,” choose “persuasive communication” or “relationship building”). Then, follow up with an example of how you've demonstrated these traits in a professional setting.

18. How have you made an impact on your team in the past?

I would explain and show to him or her best way possible and if they have a better way then I will encourage him or her to let me know then we can see if it works or not As 3D mechanical designer.

19. Tell me about a time when you had to give someone difficult feedback As 3D mechanical designer?

By asking this question, your interviewer hopes to learn whether you can communicate effectively, address issues in the workplace and motivate others during difficult times. Giving negative feedback requires honesty, thoughtfulness and tact. Answering this question well can help show an interviewer that you would be a good fit for a managerial position or a position that involves working closely with others.

20. What relevant work experience do you have in this career field As 3D mechanical designer?

Talk about specific work related experience for the position you're interviewing for. Make sure the experience is relevant. Don't talk about previous experience that is not related to the position in question. If you don't have specific career related experience speak about prior experience that has helped you develop the specific knowledge and skills required for the position you are applying for.

21. What have you done to improve your knowledge As 3D mechanical designer in the last year?

Try to include improvement activities that relate to the job As 3D mechanical designer. A wide variety of activities can be mentioned as positive self-improvement. Have some good ones handy to mention.

22. What five words would be describe you as 3D mechanical designer?

The hiring manager requests this of you because she wants to know more about your individual personality. This list can reveal a lot to her about who you are and how you might fit into the workplace. Your answer also gives the manager an indication of your self-perception, which is a good indicator of the type of employee you will be.

23. How do you believe you would benefit our organization?

This is a great question that provides you the opportunity to put your best foot forward, to tell the interviewer why he or she should consider hiring you for the job. Make sure you're well prepared for this question as you won't likely get a second chance to really shine.

24. Have you ever you have been in a position As 3D mechanical designer where you've had to fire someone? How did you feel about that experience?

Be very thoughtful about your answer. This is a very serious matter for most companies and requires a very serious answer. You need to express that you will do it when it is the right thing to do but you don't want to give the impression that you're callus to the process. Don't forget that firing is not the same as laying someone off - it typically is for the direct benefit of the company.

25. Can you tell me a little about yourself?

This question seems simple, so many people fail to prepare for it, but it's crucial. Here's the deal: Don't give your complete employment (or personal) history As 3D mechanical designer. Instead give a pitch-one that's concise and compelling and that shows exactly why you're the right fit for the job. Start off with the 2-3 specific accomplishments or experiences that you most want the interviewer to know about, then wrap up talking about how that prior experience has positioned you for this specific role.

26. Why should we select you not others?

Here you need to give strong reasons to your interviewer to select you not others. Sell yourself to your interviewer in interview in every possible best way. You may say like I think I am really qualified for the position. I am a hard worker and a fast learner, and though I may not have all of the qualifications that you need, I know I can learn the job and do it well.”

27. How would you be an asset to us As 3D mechanical designer?

Think again about the job specification and the skills needed for this role As 3D mechanical designer. Have a paragraph prepared highlighting how you will be able to do the job and what you can bring to the team. It goes without saying that this paragraph should be positive.

28. How do you handle your anger?

I don't get angry very easily but in the rare occasion that I do, I hold it in and act as though nothing is wrong.

29. Do you work well on a team? How would you define teamwork?

I would define team work as getting the job done As 3D mechanical designer whether that means if I have to do more then the guy next to me as long as the work gets finished.

30. If hired, how do you intend on making a difference with our company?

Dedicate myself to learn everything about the new company that I can, look for ways and ideas that could improve, processes, safety, removing obstacles from the associates, I want to advance within the company.

31. Explain a time when you did not get along with your coworker?

I used to lock heads with a fellows. We disagreed over a lot of things – from the care of civilians to who got what shifts to how to speak with a victim's family. Our personalities just didn't mesh. After three months of arguing, I pulled her aside and asked her to lunch. At lunch, we talked about our differences and why we weren't getting along. It turns out, it was all about communication. We communicated differently and once we knew that, we began to work well together. I really believe that talking a problem through with someone can help solve any issue.

32. How do you deal with conflict in the workplace As 3D mechanical designer?

When people work together, conflict is often unavoidable because of differences in work goals and personal styles. Follow these guidelines for handling conflict in the workplace.

☛ 1. Talk with the other person.
☛ 2. Focus on behavior and events, not on personalities.
☛ 3. Listen carefully.
☛ 4. Identify points of agreement and disagreement.
☛ 5. Prioritize the areas of conflict.
☛ 6. Develop a plan to work on each conflict.
☛ 7. Follow through on your plan.
☛ 8. Build on your success.

33. Why were you fired?

OK, if you get the admittedly much tougher follow-up question as to why you were let go (and the truth isn't exactly pretty), your best bet is to be honest (the job-seeking world is small, after all). But it doesn't have to be a deal-breaker. Share how you've grown and how you approach your job and life now as a result. If you can position the learning experience as an advantage for this next job, even better.

34. What is your greatest strength? How does it help you As 3D mechanical designer?

One of my greatest strengths, and that I am a diligent worker... I care about the work getting done.. I am always willing to help others in the team.. Being patient helps me not jump to conclusions... Patience helps me stay calm when I have to work under pressure.. Being a diligent worker.. It ensures that the team has the same goals in accomplishing certain things.

35. What do you consider to be your weaknesses?

What your interviewer is really trying to do with this question-beyond identifying any major red flags-is to gauge your self-awareness and honesty. So, “I can't meet a deadline to save my life As 3D mechanical designer” is not an option-but neither is “Nothing! I'm perfect!” Strike a balance by thinking of something that you struggle with but that you're working to improve. For example, maybe you've never been strong at public speaking, but you've recently volunteered to run meetings to help you be more comfortable when addressing a crowd.

36. If you look at a clock and the time is 3:15, what's the angle between the hour and the minute hands?

Usually, if the answer to a brainteaser seems too easy, chances are the answer's wrong. And in this case, the answer is not zero degrees. The hour hand, remember, moves as well. That is, in addition to the minute hand. And so, at 3:15, the hour hand and the minute hand are not on top of each other. In fact, the hour hand has moved a quarter of the way between the 3 and 4. This means it's moved a quarter of 30 degrees (360 degrees divided by 12 equals 30). So the answer, to be exact, is seven and a half degrees (30 divided by four).

37. How do you imagine a typical day of an employee in our company As 3D mechanical designer?

Just do not say that you imagine to only walk and watch what people do. Rather try to show them your attention to details and proactive attitude to job. Mention that you would try to observe the problems, weaknesses as well as opportunities to improve the results and take measures according to it.

38. How would you estimate the weight of the Chrysler building?

This is a process guesstimate where the interviewer wants to know if you know what to ask. First, you would find out the dimensions of the building (height, weight, depth). This will allow you to determine the volume of the building. Does it taper at the top? (Yes.) Then, you need to estimate the composition of the Chrysler building. Is it mostly steel? Concrete? How much would those components weigh per square inch? Remember the extra step: find out whether you're considering the building totally empty or with office furniture, people, etc. If you're including the contents, you might have to add 20 percent or so to the building's weight.

39. What's a time you disagreed with a decision that was made at work?

Everyone disagrees with the boss from time to time, but in asking this interview question As 3D mechanical designer, hiring managers want to know that you can do so in a productive, professional way. “You don't want to tell the story about the time when you disagreed but your boss was being a jerk and you just gave in to keep the peace. And you don't want to tell the one where you realized you were wrong,”. Tell the one where your actions made a positive difference on the outcome of the situation, whether it was a work-related outcome or a more effective and productive working relationship.

40. What makes a product successful?

Basing on the monetization, these questions give you the chance to prove your personal try. Do not show extremely your optimism and pursue the unreality. Give your answers the reality.
It is useful to predict a five to ten- year- scenario of expectations in order to gain your targets that you set up and it is the period of time to see how your plans and targets are performed.
Therefore, the quality of the product and marketability of the mentioned industry need to be highlighted. This will help you to achieve the interviewer's attention and insurance to you personality and you can get the honest and long- term goals.

41. Where do you see yourself in five years As 3D mechanical designer?

If asked this question, be honest and specific about your future goals, but consider this:
A hiring manager wants to know
☛ a) if you've set realistic expectations for your career,
☛ b) if you have ambition (a.k.a., this interview isn't the first time you're considering the question), and
☛ c) if the position aligns with your goals and growth. Your best bet is to think realistically about where this position could take you and answer along those lines. And if the position isn't necessarily a one-way ticket to your aspirations?
It's OK to say that you're not quite sure what the future holds, but that you see this experience playing an important role in helping you make that decision.

42. Explain me about a challenge or conflict you've faced at work As 3D mechanical designer, and how you dealt with it?

In asking this interview question, your interviewer wants to get a sense of how you will respond to conflict. Anyone can seem nice and pleasant in a job interview, but what will happen if you're hired?. Again, you'll want to use the S-T-A-R method, being sure to focus on how you handled the situation professionally and productively, and ideally closing with a happy ending, like how you came to a resolution or compromise.

43. How would your former employer describe you?

In all likelihood, the interviewer will actually speak with your former employer so honesty is key. Answer as confidently and positively as possible and list all of the positive things your past employer would recognize about you. Do not make the mistake of simply saying you are responsible, organized, and dependable. Instead, include traits that are directly related to your work as a medical assistant, such as the ability to handle stressful situations and difficult patients, the way you kept meticulous records, and more.

44. Suppose there are three light switches outside a room. Inside is a single light bulb, controlled by one of the three switches. You need to determine which switch operates the bulb. You can turn the switches on and off as many times as you wish (they are all off to begin with), but may only enter the room once. There is no one there to help you. The door to the room is closed, and there are no windows, so you cannot see inside. How can you discover which switch operates the bulb?

Do the following steps:
☛ 1. Turn ON two switches, and leave one OFF.
☛ 2. Wait a few minutes.
☛ 3. Turn one switch from ON to OFF. One is now ON and two are OFF
☛ 4. Enter the room. - If the light is ON, it is controlled by the switch you left ON. - If the light bulb is OFF, touch it. If it is warm it is controlled by the switch you turned ON and OFF. If it is cold, it is controlled by the switch you never turned on.

45. Why should I hire you As 3D mechanical designer?

To close the deal on a job offer, you MUST be prepared with a concise summary of the top reasons to choose you. Even if your interviewer doesn't ask one of these question in so many words, you should have an answer prepared and be looking for ways to communicate your top reasons throughout the interview process.

46. What does success mean to you?

I am punctual, I always have excellent attendance on any job As 3D mechanical designer, I have a keen eye for both large and small details, and I am always finding ways to improve a process and shorten the length of time it takes to complete a project.

47. Tell me an occasion when you needed to persuade someone to do something?

Interpersonal relationships are a very important part of being a successful care assistant. This question is seeking a solid example of how you have used powers of persuasion to achieve a positive outcome in a professional task or situation. The answer should include specific details.

48. If you have seven white socks and nine black socks in a drawer, how many socks do you have to pull out blindly in order to ensure that you have a matching pair?

if the first one is one color (say, white), and the second one is the other color (black), then the third one, no matter what the color, will make a matching pair. (Sometimes you're not supposed to think that hard.)

49. What have you done to reduce costs, increase revenue, or save time?

Even if your only experience is an internship, you have likely created or streamlined a process that has contributed to the earning potential or efficiency of the practice. Choose at least one suitable example and explain how you got the idea, how you implemented the plan, and the benefits to the practice.

50. Why are you interested in this type of job As 3D mechanical designer?

You're looking for someone who enjoys working with the elderly, or a caring, sociable, and nurturing person.

51. Explain me about your experience working in this field As 3D mechanical designer?

I am dedicated, hardworking and great team player for the common goal of the company I work with. I am fast learner and quickly adopt to fast pace and dynamic area. I am well organized, detail oriented and punctual person.

52. How do you handle stressful situations?

By remaining calm, weighing out all my options and executing a plan to get the situation resolve .

53. Give me an example of an emergency situation that you faced. How did you handle it?

There was a time when one of my employers faced the quitting of a manager in another country. I was asked to go fill in for him while they found a replacement and stay to train that person. I would be at least 30 days. I quickly accepted because I knew that my department couldn't function without me.

54. Why are you leaving your current job?

This is a toughie, but one you can be sure you'll be asked. Definitely keep things positive-you have nothing to gain by being negative about your past employers. Instead, frame things in a way that shows that you're eager to take on new opportunities and that the role you're interviewing for is a better fit for you than your current or last position. For example, “I'd really love to be part of product development from beginning to end, and I know I'd have that opportunity here.” And if you were let go? Keep it simple: “Unfortunately, I was let go,” is a totally OK answer.

55. How do you keep each member of the team involved and motivated?

Many managers mistakenly think that money is the prime motivator for their employees. However, according to surveys by several different companies, money is consistently ranked five or lower by most employees. So if money is not the best way to motivate your team, what is?

Employees' three most important issues according to employees are:
☛ Respect
☛ A sense of accomplishment
☛ Recognition

56. How many square feet of pizza are eaten in the United States each month?

This is a classic guesstimate question where you need to think aloud. And so first off you round the U.S. population to 300 million people (it's actually about 315 million but rounding will be much easier and your interviewer will not score you lower for rounding). Then estimate how many people eat pizza. A decent educated guess is two out of every three people, or 200 million. Now let's say the average pizza-eating person eats pizza twice a month, and eats two slices at a time. That's four slices a month. If the average slice of pizza is perhaps six inches at the base and 10 inches long, then the slice is 30 square inches of pizza. So, four pizza slices would be 120 square inches (30 times 4).
Since one square foot equals 144 square inches (12 times 12), let's assume that each person who eats pizza eats one square foot per month. Since there are 200 million pizza-eating Americans, 200 million square feet of pizza are consumed in the U.S. each month. To summarize: 300 million people in America, 200 million eat pizza, average slice of pizza is six inches at the base and 10 inches long or 30 square inches, average American eats four slices of pizza a month, four pieces times 30 square inches equals 120 square inches (one square foot is 144 square inches), so let's assume one square foot per person, and thus one square foot times 200 million people equals 200 million square feet of pizza a month.

57. How would your friends describe you?

My friends would probably say that I'm extremely persistent – I've never been afraid to keep going back until I get what I want. When I worked as a program developer, recruiting keynote speakers for a major tech conference, I got one rejection after another – this was just the nature of the job. But I really wanted the big players – so I wouldn't take no for an answer. I kept going back to them every time there was a new company on board, or some new value proposition. Eventually, many of them actually said "yes" – the program turned out to be so great that we doubled our attendees from the year before. A lot of people might have given up after the first rejection, but it's just not in my nature. If I know something is possible, I have to keep trying until I get it.

58. How would you rate your communication and interpersonal skills for this job As 3D mechanical designer?

These are important for support workers. But they differ from the communication skills of a CEO or a desktop support technician. Communication must be adapted to the special ways and needs of the clients. Workers must be able to not only understand and help their clients, but must project empathy and be a warm, humane presence in their lives.

59. Why do you want to work As 3D mechanical designer for this organisation?

Being unfamiliar with the organisation will spoil your chances with 75% of interviewers, according to one survey, so take this chance to show you have done your preparation and know the company inside and out. You will now have the chance to demonstrate that you've done your research, so reply mentioning all the positive things you have found out about the organisation and its sector etc. This means you'll have an enjoyable work environment and stability of employment etc – everything that brings out the best in you.

60. What is your greatest weakness As 3D mechanical designer? What are you doing to improve it?

I believe my biggest weakness As 3D mechanical designer is wanting to help anyone I can help. What I mean is I am willing to take on task that are not my job. I want to learn all I can. However, that has helped me get promoted or even asked to help in times of need in other department. I have been know as the "go to person" when help is needed.

61. Give an example of a time you successfully worked As 3D mechanical designer on a team?

On the whole I prefer to stick to doing what I'm told rather than setting myself up to fail by doing things off my own bat. But there was this one time when I suggested to my boss at the pizza parlor that she try offering an ‘all you can eat' deal to students to boost trade on Mondays. She thought it was an interesting idea but nothing ever came of it.

62. What do you think we could do better or differently?

This is a common one at startups. Hiring managers want to know that you not only have some background on the company, but that you're able to think critically about it and come to the table with new ideas. So, come with new ideas! What new features would you love to see? How could the company increase conversions? How could customer service be improved? You don't need to have the company's four-year strategy figured out, but do share your thoughts, and more importantly, show how your interests and expertise would lend themselves to the job.

63. What do you know about the company?

Any candidate can read and regurgitate the company's “About” page. So, when interviewers ask this, they aren't necessarily trying to gauge whether you understand the mission-they want to know whether you care about it. Start with one line that shows you understand the company's goals, using a couple key words and phrases from the website, but then go on to make it personal. Say, “I'm personally drawn to this mission because…” or “I really believe in this approach because…” and share a personal example or two.

64. Tell me something about your family background?

First, always feel proud while discussing about your family background. Just simple share the details with the things that how they influenced you to work in an airline field.

65. How much do you expect to get paid As 3D mechanical designer?

For this be prepared and research salary to find out what similar positions are paying in your area before you go to the interview. Try to find this information out before giving your salary expectations. You can and should provide a range instead of an exact number. But again, don't say any numbers you're not comfortable with because if the employer offers you a salary at the lowest end of your range, you don't have much to negotiate with when it comes to getting a higher salary.

66. What's a time you exercised leadership?

Depending on what's more important for the the role, you'll want to choose an example that showcases your project management skills (spearheading a project from end to end, juggling multiple moving parts) or one that shows your ability to confidently and effectively rally a team. And remember: “The best stories include enough detail to be believable and memorable,”. Show how you were a leader in this situation and how it represents your overall leadership experience and potential.

67. Have you got any questions?

This is your final opportunity to persuade the interviewer that you are the right candidate for the job. Now is not the time to ask questions about holidays, pay or pensions – all these things can be asked later when you get an offer of employment. Now is the time to ask about any reservations that the interviewer may have about your suitability for the role. You will then give yourself one last chance to persuade the interviewer that you are the right candidate for the job.
Example Thank you. I think we have covered everything. Before we finish the interview I would like to take the opportunity to ask if you have any reservations about my suitability for this role?

68. Explain an occasion when you had to adapt in the face of a difficult situation?

One of the most useful interview tactics is to remain positive about your work and achievements. This question lets the candidate draw on their own personal history to show how they have been positive and successful in the face of difficulties. Choose a specific occasion to describe, rather than dealing with generic platitudes.

69. Do you have any questions for me?

Good interview questions to ask interviewers at the end of the job interview include questions on the company growth or expansion, questions on personal development and training and questions on company values, staff retention and company achievements.

70. Explain an idea that you have had and have then implemented in practice?

Often an interview guide will outline the so-called ‘STAR' approach for answering such questions; Structure the answer as a situation, task, action, and result: what the context was, what you needed to achieve, what you did, and what the outcome was as a result of your actions.

71. How do you think I rate as an interviewer?

I think you did fine. I'm sure you've conducted a lot of interviews, and it's probably second nature for you now. Thanks for taking the time to meet with me today. I'm sure you have a lot of things you have to juggle every day.
I'd say you rate at least ten out of ten. The questions you asked seemed spot on. I can tell you guys are working hard to find the perfect applicant for the job. I'm glad I could meet with you.

72. Explain me about a time when you reached a goal within a tight deadline?

I work well under pressure to meet deadlines without jeopardizing the quality of my work. I have always worked in a fast pace environment where we are constantly under pressure to achieve best results within a time frame.

73. What is your biggest achievement?

Quality work to be is about doing work to the require or set standard, which is very important when it comes to warehouse operations.

74. What types of personalities do you work with best?

In the past, I have found it difficult to work with others who see themselves as better than others, who can take criticism, and who refuse to work with others. I have found it challenging to work with them b/c I am a team oriented person who feels the importance of working together over the needs of the individual especially in a learning environment.

75. How have you changed in the last five years?

All in a nutshell. But I think I've attained a level of personal comfort in many ways and although I will change even more in the next 5-6 years I'm content with the past 6 and what has come of them.

76. What are your salary expectations As 3D mechanical designer?

This question is like a loaded gun, tricky and dangerous if you're not sure what you are doing. It's not uncommon for people to end up talking salary before really selling their skills, but knowledge is power as this is a negotiation after all. Again, this is an area where doing your research will be helpful as you will have an understanding of average salary.
One approach is asking the interviewer about the salary range, but to avoid the question entirely, you can respond that money isn't a key factor and you're goal is to advance in your career. However, if you have a minimum figure in mind and you believe you're able to get it, you may find it worth trying.

77. Why should the we hire you as this position As 3D mechanical designer?

This is the part where you link your skills, experience, education and your personality to the job itself. This is why you need to be utterly familiar with the job description as well as the company culture. Remember though, it's best to back them up with actual examples of say, how you are a good team player.