Motor - Maintenance & Operation (Set 1)


Multiple Choice Questions


1. A loose crosshead plunger assembly in a metering or proportioning pump will cause ___________.




2. In a naturally aspirated diesel engine, the volume of air intake is directly related to engine ___________.




3. A naturally aspirated diesel engine at full throttle will have an intake manifold pressure _____________.




4. An increase in the air inlet manifold pressure of a diesel engine will result in a/an _______________.




5. On a large diesel engine installation, crankshaft axial alignment is maintained by the _____________.




6. The crankcases of many diesel engines are kept under a slight vacuum to ______________.




7. Maintaining the lowest possible scavenging air temperature at all times is not recommended due to the possibility of the _______________.




8. On a turbocharged, medium-speed, diesel engine, which of the following problems is an indication of a restricted air intake passage?




9. An indication of a diesel engine air intake being partially clogged, is _____________.




10. Load control on a diesel engine is accomplished by ______________.