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单选题 According to the text, the propeller's working principle is based on _______
学科：默认课程
时间：2025-09-24 13:25:47
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题目1单选题
According to the text, a pilot ladder climb must NOT exceed ______.A. 9 metersB. 22 metersC. 15 metersD. 1.5 meters
题目2单选题
The term"SWL"on lifting equipment stands for ______A. Ship Weight LimitB. Secure Windlass LockC. Standard Water LevelD. Safe Working Load
题目3单选题
What is the purpose of spraying water in the hawse pipe during heaving of the anchor? _____A. To cool down the anchorB. To increase the frictionC. To clean the anchor chainD. To lubricate the hawse pipe
题目4单选题
The deck strengthened to carry the hull stress of a ship is the ______.A. bridge deckB. half deckC. strength deckD. platform deck
题目5单选题
Which of the following is one of the functions of the bulbous bow? _______A. Improve the steeringB. Increase the cargo capacityC. Enhance the speed and fuel efficiencyD. Reduce the anchor weight
题目6单选题
The bulbous bow of a ship is located ______A. just below the waterline at the bowB. above the bridgeC. inside the accommodationD. at the stern
题目7单选题
When a ship's gangway is used, a safety net should be rigged ______A. for officers onlyB. at night onlyC. only in rough weatherD. whenever persons can fall
题目8单选题
When berthing, mooring lines led through ______ change direction fairly and reduce chafeA. fairleadsB. stoppersC. drumsD. bollards
题目9单选题
A funnel's primary purpose is to ________ on board a vessel.A. discharge the engine smokeB. store the paint suppliesC. support the radar antennaD. provide crew's accommodation
题目10单选题
Which of the following construction controls the ship's direction? _______A. PropellerB. MastC. RudderD. Bulbous bow
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