单项选择题
During the watch keeping at sea, routine adjustments should be （）
A.made and noted as required by the duty engineer B.reported to chief engineer immediately after being made by duty engineer C.never made before getting permission from chief engineer D.made as required but not logged
单项选择题 During the watch keeping at sea, at appropriate intervals inspection should be made of （）, auxiliary machinery and steering gear spaces by the duty engineer.
单项选择题 The ground terminal of a starter should be connected to （）
单项选择题 Wires should have each feature of the following except （）
