‘Piston moves upward to almost top of the cylinder ,both intake exhaust valves are closed.The air compressed above the piston’’describes the _____stroke.?
A) compression B) power C) intake D) exhaust E)ignition
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The two-stroke cycle is completed in two strokes of the of the piston or one _____.?
A) Stroke B) Circulation C) Cycle D) Revolution E)Action
What statement is not true regarding the function of steam turbine ?
A) Steam turbine extarcts mechanical work from the energy stored in steam B) Steam turbine generates electrical energy C) Sometimes steam turbine is connected to a reduction gear D) Steam turbine is used as cargo pump drive source E)Steam turbine…
Fill in the blank correctly. Ships are fun but ______planes.?
A) also faster B) as fast as C) they fast D) they aren’t as fast as E)it flies faster
The function of the head tank on a contrallable pitch propeller system is to.?
A) Prevent seawater from entering the hydraulic system when it is secured B) Provide extra oil for maintaining the normal sump level C) Provide static head pressure for maintaining proper control oil pressure D) Provide dynamic head pressure for maintaining…
Sorry” and “Thank you” are_____?
A) announcements B) clarification C) conversation control D) polite statements E)channel switching
On most commercial cargo vessels with a relatively small crew size and few users of the potable water system, how is the potable water system pressure maintained?
A) Cycling the potable water pump on and off by the action of the potable water hydro pneumatic tank pressure switch in response to system demand changes. B) Allowing the potable water pump to run continuously against a shut-off head…
The “Mary Celeste”_____ in 1861 in Nova Scotia, Canada.?
A) built B) had built C) was built D) had been built E)has been built
There are some Certificates/documents which are internationally recognized and have to be carried on board. These are checked/inspected by the port state control officer (PSCO) when he/she/they come on board. One of the following certificates does not have to be carried on board on tanker. Choose that certificate and mark it :?
A) Document of compliance, Solas 74, Regulation II-2/54, B) Oil record book, Parts I and II C) Cargo record book D) Document of Authorization for the carriage of grain E)Minimum safe manning document
Marine electrical equipments are :?
A) Generators B) Motors C) Batteries D) Switchboards E)All