航海英語船舶修理業(yè)務(wù)單項選擇題每日一練(2019.01.25)

來源：考試資料網(wǎng)

1 （）of the following items is not in the charge of Chief Officer in repairing operation.

2 A self-contained breathing apparatus is used to（）.

3 Chain suspension ladders on a ship must be replaced by fixed ladders if the required chain suspension ladder（）.

4 Damage to ship’s fittings caused by stevedore’s negligence often happens．Therefore，the stevedores（）the cost of repairs effected.

5 Repair of structures on a ship in the vicinity of liquid mud handling areas presents what possible hazard?（）