A.it is difficult for them to finish the job in time
B.difficult for them to finish the job in time
C.they have much difficulty to finish the job in time
D.that difficult for them to finish the job in time
您可能感興趣的試卷
你可能感興趣的試題
A.the third engineer
B.the PSCO
C.the surveyor
D.the chief engineer
A.missing valve hand wheels
B.dirty tank tops
C.a large number of temporary repairs
D.All of the above
A.the manager of the company
B.the surveyor of the Classification Society
C.the master of the vessel
D.the chief engineer of the vessel
A.the survival craft launching equipment have never been used
B.the pivot points are seized
C.the lashing or stowing of deck cargo is improper
D.All of the above signs are evident
A.The quantity of oil residues generated
B.The capacity of sludge and bilge water holding tank
C.The capacity of the oily water separator
D.All of the above
最新試題
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
The cetane rating of diesel fuel is an indication of the ()
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
The ISPS Code consists of a mandatory section-Part A, which shows()
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a()
Under MARPOL Code the ship to which it applies has to carry ()
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()