fit is defined as the the degree of tightness and looseness between two meeting partw
it depends on pascal law. As the pressure in the system is the same, the force that the fluid gives to the surroundings is therefore equal to pressure x area. In such a way, a small piston feels a small force and a large piston feels a large force
During the process of vulcanisation of rubber to make it
sheer resistant to make tyres out of it, a certain
proportion of carbon is mixed into it. Without this
procedure the tyres will not be able to withstand the
friction n stress of the road. This carbon is responsible
for giving tyres the characteristic black colour.. When
ozone combines with ultraviolet light from the sun, it
attacks the tire polymer. To prevent tires from rapidly
deteriorating, a sacrificial absorber is used, "carbon
black" - which, fittingly, makes tires black
"SAE" STAND "SOCIETY OF AUTOMOTIVE ENGINEERS" (USA).
SAE20W40 :4WHEELER ENGINE,2 WHEELER ENGINE, GEAR BOX &CLUTCH.
SAE40W60 :GEAR BOX OF RWD & 4WD VEHICLE.
it is weight of drive torque which is bolted to chassis of the car.
for maximum torque provied
the range of two sroke engine is too high compare to the
four stroke engine be cause of each revalution one power in
two sroke engine . i canot see the 2 sroke engine in
car.power loss is more.
injecter pressure is 220 kg/cm square
CC stands for Cubic centimeter. CC represents the total
volume of an engine cylinder. The engine which has more
CC , can produce more power than others.
IN BS2 there is No catalytic converter to reduce formation
of co and HC whereas in BS3 catalytic converter is
available to reduce the formation of HC and CO. So less
emission of HC and co will take place in BS3