Do you have any ideas how to make a ping-pong ball launcher that reloads automatic and shoots automatically?
Submitted by: AdministratorAir cannon is probably the simplest, PVC pipe from Home Depot and shoots things very far, can make any size you want, need a tire pump or air compressor to power it. It is also called Potato Cannons for obvious reasons. I shot a potato over 1000 feet with 60 psi and 2" pipe.
Submitted by: Administrator
Submitted by: Administrator
Read Online Electronics Job Interview Questions And Answers
Top Electronics Questions
☺ | What is the difference between TDMA and FDMA? |
☺ | 6dB pad introduces how much attenuation? |
☺ | What are encoder and the decoder? What are the uses of these two devices? Also, write about how it works with circuit diagram. |
☺ | Explain negative test cases for testing |
☺ | The current through a resistor of 50 ohms in an AC circuit at t = 0.008 s is 65% of the peak value. The smallest possible frequency of the generator delivering the current is |
Top PC Hardware Categories
☺ | Motherboard Interview Questions. |
☺ | Basic Computer Interview Questions. |
☺ | Embedded Systems Interview Questions. |
☺ | A + (Plus) Hardware Interview Questions. |
☺ | Computer Architecture Interview Questions. |