Modern diesel engines are run on( ),a fuel whose grade lies between that of HFO andMDO.
A. diesel oil
B. Intermediate Fuel Oil (IFO)
C. gas oil
D. residual oil
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The fuel pump is actuated by means of a cam fitted to the( )
A. camshaft
B. crankshaft
C. tail shaft
D. intermediate shaft
In most installations, oil leaves the purifiers under sufficient head to reach the( )
A. service tank
B. settling tank
C. mixing tank
D. pressure tank
In the most up-to-date common rail diesel engine, the fuel is first stored in the fuel line andthen, when a signal is given by the engine control to( ) injected into the cylinders.
A. the pilot air valve
B. the magnetic valves
C. the safety valve
D. the cylinder valve
Most large, low-speed, main propulsion diesel engines use duplex lube oil strainer to( )
A. decrease the time required between cleanings
B. remove all large and small foreign objects
C. ensure a positive flow of oil at all times
D. ensure that all lube oil has been treated twice