更多"In most cases，when a large merchant"的相关试题:
[单项选择]When starting an engine, the compressed air enters the cylinder when the corresponding piston is in position of its（）
A. suction stroke
B. compression stroke
C. power stroke
D. exhaust stroke
[单项选择]When fuel enters the crankcase of a diesel engine, it （）
A. dilutes the lube oil and reduces its viscosity
B. forms sulfuric acid in the lube oil
C. causes pitting and failure of the bearings
D. causes sludge deposits on valve stems
[单项选择]When your vessel enters thick fog，she should sound（）every two minutes in accordance with these Rules.
A. one short blast
B. one prolonged blast
C. two short blasts
D. three short blasts
[单项选择]When vessel enters thick fog, she should sound（）every two minutes in accordance with the rules.
A. one short blast
B. one prolonged blast
C. two short blasts
[单项选择]In most cases，the mere reception or dumping down of the cargo on the ship（）involve completion of loading，because the operation of loading involves all that is required to put the cargo in a condition in which it can be carried．
A. is not
B. has not
C. do not
D. does not
[单项选择]In most cases，the direction of the apparent wind lies between the bow and（）.
A. the direction of the true wind
B. true north
C. the beam on the windward side
D. the beam on the lee side
[单项选择]What is the MOST important consideration when determining how to fight an electrical fire?（）
A. Whether the fire is in machinery or passenger spaces
B. Danger of shock to personnel
C. The amount of toxic fumes created by the extinguisher
D. Maintaining electrical power
[单项选择]Which will most likely occur when entering shallow water? （）
A. Rudder action will become more effective
B. The vessel's list will change
C. The vessel's trim will change
D. An increase in speed will occur
[单项选择]A fluid coil will （）large quantities of heat when it changes state from a liquid to a vapor.
A. release
B. absorb
C. develop
D. regenerate
[单项选择]A fluid coil will （） large quantifies of heat when it changes state from a liquid to a vapor.
A. release
B. absorb
C. develop
D. regenerate
[单项选择]When the（）is large, the ship is stiff; and when it is small, she is tender.
A. GM
B. free surface
C. longitudinal center of gravity
D. transverse center of gravity
[单项选择]In all but the most severe cases，bleeding from a wound should be controlled by（）.
A. applying direct pressure to the wound
B. submerging the wound in lukewarm water
C. cooling the wound with ice
D. applying a tourniquet
[单项选择]Most large, low-speed, main propulsion diesel engines use duplex lube oil strainer to （）
A. decrease the time required between cleanings
B. removes all large and small foreign objects
C. ensure a positive flow of oil at all times
D. ensure that all lube oil has been treated twice
[单项选择]The most important thing to remember when launching an inflatable liferaft by hand is to（）.
A. open the CO2 inflation valve
B. open the raft container
C. ensure that the operating cord is secured to the vessel
D. inflate the raft on the vessel，then lower it over the side
[单项选择]Most very large ocean going vessels，such as bulk carriers and large tankers，tend to squat（）.
A. by the bow
B. by the stern
C. at the end nearest the bottom
D. evenly fore and aft
[单项选择]As a rule，ships of most configurations，when drifting in calm water with negligible current，will lie（）.
A. bow to the wind
B. beam to the wind
C. stern to the wind
D. with the wind on the quarter
[单项选择]（） can be found on most medium to large merchant vessels even if the main engine is either a steam turbine or 2-stroke crosshead engine.
A. The medium speed 4-stroke trunk piston engine
B. The low speed 2-stroke crosshead engine
C. The medium speed 2-stroke crosshead engine
D. The low speed 4-stroke trunk piston engine
