Chapter 2 FACTORS EFFECTING ON THE ENGINE MCQs

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1. ___________ engines make limited power due to air intake:





2. Naturally aspirated engines tend to only make a peak volumetric efficiency of:





3. The turbocharger uses the ________ from the engine to spin a turbine:





4. The turbine in the turbocharger spins at speeds of up to _____ rotations per minute (rpm):





5. Superchargers are basically compressors/blowers:





6. The burnt gases are forced or pushed to atmosphere from the engine cylinder is called:





7. There is a direct relationship between pressure and velocity:





8. The greater the air velocity, the lower the air pressure at the _______:





9. The pressure that opposes the motion of a piston on its exhaust stroke is called:





10. The plenum is the large cavity at the top of the:





11. The atmospheric pressure and air density can affect the engine:





12. Engine requires a specific amount of _____ to run properly:





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