單項(xiàng)選擇題

Oil Record Book Part I shall be provided to （）.

A.every oil tanker
B.every ship of 400 tons gross tonnage and above
C.A and B
D.Neither A nor B

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Which of the following should be recorded in Oil Record Book Part I (machinery space operation) ?（）

A.Non automatic discharge overboard of machinery space bilge water
B.Automatic discharge overboard of machinery space bilge water
C.A and B
D.Neither A nor B

單項(xiàng)選擇題

A ruptured diaphragm in a thermostatic expansion valve will cause the valve to （）.

A.open
B.close
C.remain in its position
D.flood the evaporator with refrigerant