The amount of fuel delivered by a unit injector is controlled by the _____?
A) Engine speed B) Main spring C) Camshaft D) Rack position E)NULL
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The double bottom in a vessel is a space comprised of?
A) Plating forming The engine room tank top B) Doubler Plating installed over The flat keel plate C) a watertight boundary formed by The inner bottom D) Compartments between The inner and outer bottoms E)NULL
The fact that the carbon level was ignored ………. recent years had be considered at the approaching international marine environment conference?
A) until B) unless C) because D) though E)even if
When a cargo hose joint or coupling starts to leak badly the attempt you should do is to _________?
A) Reduce pumping pressure and wrag leak securely B) Shut down transfer and make repairs C) Soak spill with sawdust and reduce pumping pressure D) Wash deck immediately and close tank tops E)Carry on transfer
In a gas turbine, the pressure of air is changed ………?
A) At the inlet B) In the combustion chamber C) Through the compressor D) During the combustion E)Through the inlet of turbine
System cleanliness is very important to reduce ________ on the many finely machined parts in the fuel injection.?
A) Price B) Wear C) Speed D) Viscosity E)Heat
When an engine is installed, the bedplate is seated on the_____________?
A) crankcase B) entablature C) foundation D) main bearings E)cylinder block
Read the following passage very carefully and then answer the questions: “When starting a diesel engine, there are certain steps to be taken, which are common and applicable for all diesel engines. Among these; turning the START/STOP button and letting the engine rotate, letting go the start/stop button when the engine fires and turning off the main valve on the starting air receiver, checking the lubricating oil and cooling water pressure, checking the fuel oil primary pump pressure, checking to see that the stand-by lubricating oil pump has been stopped, can be mentioned.” One of the following procedures is NOT a step, when starting a diesel engine. Choose and mark that step:?
A) Let go the start/stop button and turn off the main valve on the starting air receiver B) Check the lubricating oil and cooling water pressure C) Check to see that the valves, for fuel oil, cooling water and seawater…
A ship’s lentgth overall is measured from the extreme forward end of the _____ to the extreme aft end of the stern.?
A) Bow B) Heading C) Foremost D) Main E)Course
It probably______if you’d been more careful.?
A) doesn’t happen ever again B) won’t even happen again C) didn’t happened D) would never have happened E)hadn’t ever happened