Water tightness of the closed hatch covers is accomplished by ;?
A) Roller B) Jointing strip C) Spindle D) Hinge E)Capstan
Soru Kategorisi GASM Sınavı
At intervais of six weeks,The fuel valves should be taken……………. And carefully inspected?
A) Away B) Out C) In D) Out of E)Throught
The system used for breaking scale from the evaporator coil while the evaporator is in operation is called:?
A) Recirculating B) Blowing down C) Cracking off D) Dumping E)None of above
Supposing a fire caused by short electric circuit within the equipments is categorized as a_____________fire and will be extinguished vıa_____________?
A) Class A/foam B) Class C/chemical powder C) Class C/CO₂ D) Class B/foam E)Class A/chemical powder
A diesel engine crankcase vantilation system ……………..?
A) Prevents spark generation B) Removes combustible gases C) Determines the level of combustible gases D) Provides inert gas generation in crankcase E)NULL
Clearance volume scavenging in a turbocharged, four stroke cyclediesel engine is accomplished ________?
A) During the valve overlap period B) With only the exhaust valve open C) At a pressure below atmospheric D) Without cooling the cylinders or pistons E)NULL
On a large diesel engine installation, crankshaft axial alignment is maintained by the …………?
A) Piston rod guides B) Engine thrust bearing C) Crosshead bearing D) Main shaft flexible coupling E)NULL
When the separated oil is burnt by an ________, the application is recorded in Oil Record Book.?
A) oily water separator B) ejector C) incinerator D) chlorinator E)aeration chamber
The fuel injection pumps on a diesel engine are controlled by a linkage system attached to the _____?
A) Camshaft B) Crankshaft C) Governor D) Flywheel E)Fuel oil pump
All exposed and dangerous areas around machinery such as gears and rotating parts shall be properly protected.?
A) Covers B) Screens C) guards D) Rails E)Any of the above