A.unloaded
B.primed
C.filled with water
D.greased
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A.turned
B.oil level checked
C.filled with water
D.A and B
A.engine cylinder
B.air bottle
C.evaporator
D.condenser
A.expansion tank
B.combustion chamber
C.air receiver
D.evaporator
A.air cylinder
B.combustion chamber
C.steam drum
D.expansion tank
A.single
B.Ⅱ
C.Ⅲ
D.multiple
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