The sequence of parts in a generally used fuel oil supply system for a main engine is ()
(1)tanks in the double bottom
(2)centrifuges
(3)service tank
(4)settling tank
(5)viscosity regulator
A.(1)-(2)-(4)-(3)-(5)
B.(1)-(4)-(2)-(3)-(5)
C.(1)-(3)-(2)-(4)-(5)
D.(1)-(5)-(4)-(2)-(3)
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A.the steering
B.the driven gear
C.the turning gear
D.the timing gear
A.commercially available
B.commercially
C.commercial available
D.commerce available
A.to a great extent
B.on a great extent
C.on mainly
D.on only
A.the type of coolant
B.the design of the engine
C.the type of fuel to be burned
D.B and C
A.nuts
B.bolts
C.coil springs
D.stuffing boxes
A.being bolted
B.bolted
C.bolting
D.to be bolted
A.so a height
B.such a height
C.so high
D.such high
A.too great a loading
B.fouled turbocharger
C.bad combustion
D.excessive air
A.the gases
B.the air
C.the valves
D.the injectors
A.contaminating water
B.contaminated additives
C.contaminated fuel
D.contaminating impurities
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Combustion knock occurring in a diesel engine can be caused by ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in ().
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting ().
The main purpose of the piston oil scraper rings is to ().
Routine monitoring of a diesel engine should include ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
In a simple mechanical governor, the ().
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because ().