Yes. Ideally, it's fluid friction.
oil is used in engine to avoid the heat which can be created by the friction in engine parts oil lubricates engine from inside to avoid ressistance and to make it work smoothly
False
Could be something with the head/heads
The problem caused by the Friction * The heat is produced. * efficiency of a engine is decreased. * The mechieneries will get old quickly. * Loss of energy in the form of heat.
Yes, but not at the correct flow amount that is needed to keep the engine running smoothly.
Lubricates and cools the moving metal parts. and helps keep your engine running smoothly
It means that a 4 piston engine is smoothly running because it's 'firing on all fours'
Depends no the driving style. The full cycle is 7.68 if your engine is running smoothly.
The main reason for performing a dyno test on an engine is to make sure the engine is running smoothly after changes have been made. When you adjust things like fuel and air, you still need to make sure the engine is running properly.
To reduce friction by providing lubrication to the moving parts.
To keep the moving parts cool and lubricated so the metal does not expand (caused be friction and heat) and seize the engine.
Needs to be check so that he clutch engages smoothly. It being out of spec. is caused by excessive heat from a slipping clutch.