Piston is connected to connecting rod by:?
A) Piston rod B) Piston head C) Piston pin D) Piston skirt E)Crosshead guide
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The part of the anchor windlass that engages the anchor chain for lifting is called ….?
A) wildcat B) warping head C) fairlead D) capstan E)thimble
When a ship is in dry dock the propeller should be examined carefully for signs of _______ because even the smallest ignored as they act to increase stresses locally and can result in the loss of a blade if the propeller receives?
A) Cavitation B) Cracks C) Erosion D) Pitting E)Scratches
Prior to starting the purpose of turning over a main propulsion disel engine with the cylinder test cocks open,is to __________?
A) Test the starting system B) Remove condensation and other liquids from the cylinders C) Check the compression D) Check for proper lube oil pressure E)Test the stsrting air valve
Which of the following tanks is not used in bilge system ?
A) Bilge tank B) Oil bilge tank C) Expansion tank D) Sludge tank E)incinerator tank
If you are given the job of adding hydraulic fluid to a mooring winch and are not certain as to the type of fluid to.?
A) Check the winch manufacturer’s instruction book B) Add fluid that is the same color as the fluid in the reservor C) Add turbine oil because it is always a good substitute D) Add any oil that has the same…
Intake and exhaust valves on diesel engines are of what type?
A) Tappet B) Disc C) Poppet D) Globe E)Butterfly
The fuel is stroed in the settling tanks for a long time that dissolved solids and………. Can settle down through gravity at the bottom and taken away later?
A) Oil B) Steam C) Sludge D) Dust E)Water
If one hidrolic pump of an electro hydrolic steering unif fails , the vessels steering can be initially and best maintained by using the…….?
A) Standby pump B) Trick well C) Accumulator D) Telemotor E)Emergency bataries
The most common instrument used to measure diesel engine exhaust pressure is the __________?
A) Pyrometer B) Bourdon gauge C) Pneumercator D) Manometer E)NULL