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In an operating diesel engine, which of the following condition is an indication of a leaking air starting valve?（）
A . noise coming from that air starting valve
B . continuous operation of the starting air compressor
C . zero air pressure in the air starting system
D . overheated starting air pipe to the cylinder head
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An indication of a diesel engine air intake being partially clogged, is （）.
A . low firing pressure and low exhaust temperatures
B . low firing pressure and normal exhaust temperatures
C . high firing pressure and low exhaust temperatures
D . high firing pressure and high exhaust temperature
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航空运单一般由承运人填写，应有“Air Waybill”字样。
A . 正确
B . 错误
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The purging of air from an elector-hydraulic steering gear unit is necessary when（）
A . changing over to hand pump operation
B . engaging the trick wheel
C . the system has been filled with new oil
D . the rudder angle indicator does not match the helm positio
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The last shot of an anchor cable is usually painted（）.
A . white
B . international orange
C . yellow
D . red
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An air mass is termed warm if（）.
A . it is above 70°F
B . the ground over which it moves is cooler than the air
C . it originated in a high pressure area
D . it originated in a low pressure area
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The purpose of an air compressor unloading device is to （）
A . drain water from the air receiver
B . drain water from the cylinders
C . delay the compression process until the motor is up to speed
D . check pump alignment
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If an air compressor is used to supply compressed air to outlets throughout the engine room and on deck of a vessel, the system is known as the （）.
A、combustion control air system
B、supply air system
C、ships service air system
D、low pressure deck air system
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Each cylinder has one starting valve which is usually opened by air pressure and closed by （）
A . nuts and bolts
B . new joints
C . spring force
D . sealing ring
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When an air started, four-stroke/cycle diesel engine is being cranked, the starting air is admitted to each cylinder during what would normally be the（）
A . intake stroke
B . compression stroke
C . power stroke
D . exhaust stroke
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The pressure of pilot air is usually （） than that of starting air.
A . higher
B . lower
C . low
D . high
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Swift is a master （）, his satire is usually masked by an outward gravity and an apparent earnestness which renders his satire all the more powerful.
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The starting air system usually has （） to prevent starting if anything is not in order.
A . stop valves
B . interlocks
C . non-return valves
D . air vent
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In an air conditioning system, moisture is removed from the air by（）
A . filers
B . separators
C . ducted traps
D . dehumidifier
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Air entering an air-cooled refrigeration system is indicated by （）.
A . frosting of the liquid line
B . higher than normal head pressure
C . a clear sight glass
D . abnormally cold reefer boxe
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In an open lifeboat，the lifeboat compass is usually（）.
A . placed in a fixed bracket when being used
B . clamped to any position convenient for the coxswain to see it
C . permanently mounted on the lifeboat's centerline
D . mounted in the center of the boat to eliminate deviatio
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An English address is usually written on ___ separate lines
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33. The last shot of an anchor cable is usually painted _________.
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An air waybill usually contains 10 sheets，3 fororiginal，6 for copies and 3 for extra copies.Theoriginalsdescribe the carrying clauses on their back.（）
此题为判断题(对，错)。
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In international air cargo transportation， a freightforwarder offering a consolidation service will issue its own air waybill.Thisis called（）.
A．MAWB
B．HAWB
C．IATA
D．TACT
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Usually， the AWB is non-negotiable， the goods must be sent to the（）titled inthe air waybill.
A．consignor
B．shipper
C．carrier′s agent
D．consignee
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Usually, the AWB is non-negotiable, the goods must be sent to the（)titled in the air waybi
Usually, the AWB is non-negotiable, the goods must be sent to the()titled in the air waybill.
A．consignor
B．consignee
C．carrier
D．notify party
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航空运单（Air Waybill，AWB） 是承运人签发给发货人表示（）
A．收到货物的凭证
B．发送货物的凭证
C．货物运输的凭证
D．已收妥货物接受托运的货运单据
