A.clockwise
B.anticlockwise
C.crosswise
D.vertically
您可能感興趣的試卷
你可能感興趣的試題
A.transverse
B.longitudinal
C.circumferential
D.radial
A.micro-seizure
B.scratch
C.break
D.stick
A.Lack of elastic tension, when the rings are pressed into the groove by means of a stick
B.Blackish appearance
C.Fractured rings and missing rings
D.all off the above
A.micro-seizure
B.sticking
C.scratched
D.breakage/ollapse
A.micro-seizure
B.sticking
C.scratched
D.breakage/collapse
最新試題
The ISPS Code consists of a mandatory section-Part A, which shows（）
The condensers located in various stages of a flash evaporator are cooled by（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
Which of the following items don’t belong to dock repair works?（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
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（）
The shipboard oil pollution emergency plan will be invalid after （）
Diesel engine air start system check valves are opened by （）