更多"Personnel working aloft (above 2met"的相关试题:
[单项选择]Personnel working with refrigeration systems, and subject to the exposure of refrigerants should wear （）.
A. face shield
B. a respirator
C. rubber gloves
D. an all purpose gas mask
[单项选择]When anchoring a small sailing vessel in rough weather，the best anchor line would be composed of（）.
A. chain-wire
B. chain-manila
C. chain-nylon
D. all chain
[单项选择]Waste oil should（）
A. be treated according to the C-Es command exactly
B. be treated according to MARPOL
C. accumulate in bilges or on tank tops in accordance with MARPOL
D. discharge to sea at the specified areas
[单项选择]Radiotelegrams requesting medical advice should state briefly and clearly the symptoms of the illness of the person（）.
A. affected
B. effected
C. affecting
D. effecting
[单项选择]An emergency diesel generator should automatically shut down in the event of （）
A. dangerous over-speeding
B. a loss of lube oil pressure
C. activation of the fixed CO2 system for the emergency generator space
D. all of the above
[单项选择]Addition of weight above the center of gravity of a vessel will ALWAYS（）.
A. reduce initial stability
B. increase righting moments
C. increase GM
D. All of the above
[单项选择]Which of the following problems can cause an above normal air temperature to develop in the intake manifold of a turbocharged and after-cooled diesel engine?（）
A. Faulty turbocharger turbine diffuser ring
B. Faulty turbocharger compressor ring
C. Insufficient cooling water flow
D. Clogged air intake filters
[单项选择]The above-mentioned damage has caused from improper fitting so that we （） you （） for making compensation.
A. hold；responsibility
B. ask；responsibility
C. hold；responsible
D. require；responsible
[单项选择]ABOVE MAX CERTACT”的意思是（）
A. 飞机在最大许可高度之上
B. 飞机在最大升限高度之上
C. 飞机在最佳高度以上
D. 以上都不对
[单项选择]A vertical shife of weight to a position above the vessel''s center of gravity will（）.
A. increase reserve buoyancy
B. decrease the righting moment
C. decrease KG
D. increase KM
[单项选择]A single towing light will be carried above a vessel’s sternlight（）.
A. only if she is towing astern
B. only if the tow exceeds 200 meters
C. at any time when towing
D. if the towing vessel is part of a composite unit
[单项选择]Fearing damage from either or both of the above incidents，the Master now（）me this note of protest，reserving to himself the right to extend same at time and place convenient．
A. enters
B. enters into
C. enters with
D. enters to
[单项选择]Above-normal tides near the center of a hurricane maybe caused by the（）.
A. high barometric pressure
B. jet stream
C. storm surge
D. torrential rains
[单项选择]A large valve，usually installed above the ram preventers，that forms a seal in the annular space between the pipe and wellbore or，if no pipe is present，on the wellbore itself is called the（）.
A. annular blowout preventer
B. annulus
C. accumulator
D. automatic choke
[单项选择]A vertical shift of weight to a position above the vessel’s center of gravity will（）.
A. increase reserve buoyancy
B. decrease the righting moments
C. decrease KG
D. increase KM
[单项选择]I certify the above（）and formally declare General Average.
A. to true
B. be true
C. being true
D. to be true
[单项选择]Increasing the speed of a rotary pump above its rated speed will result in which of the following conditions to occur?（）
A. Loss of suction
B. Increased clearances
C. Decreased clearance
D. Decreased slippage
