Vessel propellers are classified as being right hand or left hand. A right hand propeller turns clockwise when viewed from _________?
A) The bow B) The stern C) The port side D) The starboard side E)NULL
Soru Kategorisi GASM Sınavı
Heavy fuel oils generally have an upper average ash content of 0,1 % by weight. Which of the following conditions could be expected if the ash content increases above this amount ?
A) Increased exhaust valve wear B) Increased MEP C) Excessive bearing wear D) Glazing of the cylinder liners E)NULL
In diesel engines designed with a crosshead, the motion of the piston rod can be described as _________?
A) Reciprocating at the crank pin, rotary at the piston pin B) Straight ratation C) Reciprocating at the piston pin, rotary at the crank pin D) Straight reciprocation E)NULL
Luxunous transport between interesting destinations in pleasant climates for its human cargo expecting a supenor standart of accommontin and liesure facilities?
A) Fast Ferry B) Combination Carrier C) Cruise liner D) Excursion ship E)Passenger Ferry
What is a part of marine electrical distribution?
A) DC motors B) Shaft generators C) Alternator D) Emergency switchboard E)AC motors
By the time the vessel left from the port, the crew______ discharging operation.?
A) will have finished B) will finish C) had finished D) have finished E)will be finishing
The main body of a ship is called;?
A) keel B) bottom C) deck D) hull E)beam
There are two possible meausurements of engine ……..; the indicated power and shaft?
A) Power B) Piston C) Valve D) Stroke E)Cycle
As freon leaves the expansion valve ________?
A) Pressure increases – volume increases B) Pressure decreases – volume increases C) Pressure decreases – volume decreases D) Pressure increases – volume decreases E)Pressure increases – no change in the volume
The weld used to attach stiffeners to plate are know as….?
A) Fillet welds B) Butt welds C) Seam welds D) Plate welds E)Method welds