The main differences in diesel and gasoline engines exist in the ________ systems and the methods of ignition.?
A) Electric supply B) Sound C) Diagnostic D) Gland E)Fuel
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Cargo can be loaded or discharged by?
A) Holds B) Hatches C) Derricks D) Rudders E)Anchors
The current pertinent question is_______operating companies have adapted the sincere commitment.”?
A) whether or not B) that C) even if D) that if E)those
A marine engineer has to know about?
A) Chemistry,physics,mathematics B) Maintenance of machinery C) Repair of machinery D) hydraulics and pneumatics E)All
‘Raw water is not true enough to use in boiler” What word can be exactly used instead of raw word ?
A) Treated B) Untreated C) Dilute D) Dissolved E)Salt
Which of the following nondestructive testing methods can be used to detect a suspected subsurface detect in a tail shaft liner ?
A) Ultrasonic B) Dye penetrant C) Magnetic particle D) Sounding E)All of the above
What part is exposed to the combustion directly?
A) Piston crown B) Piston skirt C) Piston rod D) Piston rings E)Piston pin
This gauge measures both inlet and outlet pressures of a strainer:?
A) A compound gauge B) A duplex gauge C) A biogauge D) A pressure / vacuum gauge E)None of the above
_____________is the first signal of lube- oil trouble.?
A) Lube oil gravity tank low level alarm goes off B) Low lube oil sump level C) Low outlet temperature from lube oil coolers D) No flow throught bull’s eye from gravity tank observed E)A and B
An internal combustion engine converts heat energy_____________mechanical energy.?
A) on B) up C) into D) from E)through