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The dew point of air is reached when the wet bulb temperature is ().
A . Twice the dry bulb temperature
B . 10℃ above the dry bulb temperature
C . 5℃ above the dry bulb temperature
D . Equal to the dry bulb temperature
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An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?()
A . The sea anchor deploys
B . The floor inflates
C . If upside down,the craft rights itself
D . The painter detaches from the raft
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The dew point is reached when the().
A . temperature of the air equals the temperature of the seawater
B . atmospheric pressure is 14.7 lbs. per square inch
C . relative humidity reaches 50%
D . air becomes saturated with water vapor
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An inflation life raft is thrown into the water from a sinking vessel, what occurs automatically after the painter trips the C02 bottles to inflate the raft?().
A . The sea anchor deploys
B . The floor inflates
C . If upside down, the craft rights itself
D . The painter detaches from the raft
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When the diesel is stopped, which of the following items is wrong?()
A . keep all systems in normally running
B . the main engine is stand-by
C . shut off the starting air bottle outlet valve
D . pay attention to the changes of the system parameter
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When a boiler is operating, the water level in the gauge glass reads () when the boiler is shut down.
A . lower than
B . higher than
C . as much as
D . the same a
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A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea. The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman,according to the regulations,().
A . the Second Mate and the Master must testify as to the facts of the assault
B . the case will be dismissed if the logbook entries are improperly made
C . the logbook entry is prima facie evidence of the facts if it complies with the law
D . the logbook is inadmissible if the logbook entries do not conform to the law
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()mineral water is there in the bottle?
A . How much
B . How little
C . How many
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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
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----The baby is hungry. ----But there's()milk in the bottle.
A . little
B . a little
C . few
D . a few
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On the all-purpose nozzle,the position of the valve when the handle is all the way forward is().
A . shut
B . fog
C . solid stream
D . spray
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When the incinerator is stopped, which of the following is wrong?()
A . After stopping supplying sludge oil, the value and pipe should be flushed by flushed by diesel oil and the incinerator continue burning for 10 minutes
B . Close auxiliary burner firstly and then close main burner
C . After stopping fuel, restoring the position of main fuel supply valve
D . Stop blower as soon as stopping supplying fuel oil
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When is the Independence Day of the U.S.? ( )
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When he crashed the car,______six bottles of beer.
A. drank
B. was drinking
C. drinks
D. had drunk
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When he crashed the car, he_______six bottles of beer.
A. drank
B. was drinking
C. drinks
D. had drunk
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Label on a bottle of medicine: It is dangerous to exceed the stated ______ .
A.drops
B.measure
C.dose
D.limit
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What is the date when the invoice is signed?
A.November 9th, 2009
B.November 3rd, 2009
C.November 14th, 2009
D.November 15th, 2009
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Given:What is the result when the go() method is invoked?()
<img src='https://img2.soutiyun.com/shangxueba/ask/64242001-64245000/64243546/1f468ca01a2e34dcaae3710fa02b98c8.jpg' />
A.00
B.0001
C.000120
D.00012021
E.Compilation fails.
F.An exception is thrown at runtime.
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‘How much water is left in the bottle?’ ‘______’
A、Nothing
B、None
C、Not some
D、Not one
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When is the first day of the art festival?
A.March 18
B.March 29
C.April 1
D.April 16
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When there are small children around, it is necessary toput the bottles of pills out of _____.
A) reach
B) hand
C) hold
D) place
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The baby is hungry, but there's ________ milk in the bottle.
A: few
B; little
C; a little
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If Novermber has five Sundays and the last Sunday is on the final day of the month
What day is 3rd November?
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When the bird saw a bottle, he ______ in the bottle.
A.could not get the water
B.drank all the water
C.was happy