A.set the relief valve
B.check the lubrication system
C.vent the pump casing
D.open the pump suction and discharge valves
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A.increase engine speed to insure adequate flow of oil to all parts of the engine
B.pay no attention unless there are unusual noises from the engine
C.check operating pressures and temperatures，and check for leaks
D.run the engine at idle until the temperature has increased
A.shallow water
B.an engine that is misfiring
C.a tight tail shaft gland
D.worn stern bearing or misalignment
最新試題
As the temperature of an air mass decreases，the（）.
At 1810，you sight a buoy on your starboard side labeled “19”. This buoy marks（）.
As a rule，ships of most configurations，when drifting in calm water with negligible current，will lie（）.
At 1923，you increase speed to make good 9.2 mph. What is the first gage you will pass after your speed change?（）
At 2200 you take the following loran readings: 9960-W-15064.5; 9960-Y-43954.8. Which statement is TRUE? （）
As you approach mile 427.6 AHP，you see on the right side a white buoy with orange bands and diamond. This buoy marks（）.
At 0845，you are approaching the entrances to Thimble Shoal Channel. What channel must you use?（）
Apparent wind speed blowing across a ship under tow can be measured by a(n)（）.
Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the（）.
As the temperature of the air reaches the dew point，（）.