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【判断题】
三个轴向伸缩系数均不相等的,称为三轴测图A.
正确
B.
错误
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【单选题】Prior to starting an AC generator prime mover, the voltage regulator cutout switch should be placed in the _____.
A.
manual position
B.
bus neutral position
C.
raise voltage position
D.
transfer position
【单选题】Prior to starting, the purpose of turning over a main propulsion diesel engine with the cylinder test cocks open, is to ______
A.
test the starting system
B.
remove condensation from the cylinders
C.
check the compression
D.
check for proper lube oil pressure
【单选题】I tried to ____ a curled-up position to avoid damaging my limbs.
A.
adept
B.
adopt
C.
attribute
D.
adapt
【单选题】Who should be notified prior to starting up a crane ________.
A.
The pumpman
B.
The stevedore foreman
C.
The engine room
D.
All the above
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