The fuel injector injects a fine spray of fuel into the hot air and combustion _____, producing much high pressure in the gases.
A. has begun
B. takes place
C. occur
D. happen
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The injector pump is operated by a cam which drives the _____ up and down.
A. needle valve
B. plunger
C. piston
D. cylinder
VIT means___________.
A. Variable Injection Timing
B. Variable Inlet Tonnage
C. Vertical Incoming Tonnage
D. Vertical Inlet Tank
Proper filtering and straining of diesel fuel is important because the _____.
A. fuel oil pump will over-speed if dirt is not removed
B. fuel oil transfer pumps cannot tolerate small amounts of grit in the oil
C. fuel injectors may be damaged by foreign particles in the fuel oil
D. dirty fuel will clog the intake air filter
In a typical fuel system, the oil is stored in _____ in the double bottom.
A. setting tanks
B. service tanks
C. storage tanks
D. drain tanks
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