Peck and Hale gear is used most commonly for securing（）.

A、automobiles

B、baled cargo

C、large wooden crates

D、palletized cargo

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更多“Peck and Hale gear is used most commonly for securing（）.”相关的问题

第1题

[单选题] The riding pawl is（）.

A、a safety interlock in a cargo winch that prevents the runner from overspeeding B、a stopper that prevents the anchor cable from running free if the cable jumps the wildcat C、the device that locks the deck lashings of the Peck and Hale system D、the lug that rides on the eccentric rib and engages the locking ring on the windlass

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第2题

[] The riding pawl is（）.

A、A.a safety interlock in a cargo winch that prevents the runner from overspeeding B、B.a stopper that prevents the anchor cable from running free if the cable jumps the wildcat C、C.the device that locks the deck lashings of the Peck and Hale system D、D.the lug that rides on the eccentric rib and engages the locking ring on the windlass

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第3题

[单选题] Some medium and high-speed diesel engines require reduction gear units to provide a useful propeller speedIn most reduction gears, the bull gear（）

A、must churn the oil in the sump B、is connected to the propeller shaft C、is driven at the highest RPM D、compensates for alignment variations between the engine and pinion gear

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第4题

[单选题] I saw your man not operating the winch gear（）gear.

A、in B、by C、of D、against

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第5题

[单选题] I saw your man not operating the winch gear（）gear.

A、in B、by C、of D、against

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第6题

[单选题] Pitting in the area close to the pitch line and on the same end of each gear tooth of a reduction gear unit would be caused by （）

A、corrosion on the gears B、excessive gear speed C、dirt in the oil D、misalignment of the gears

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第7题

[单选题] With reference to rules governing steering gear, which one of the following rules is incorrect? （）

A、It is required that all ships are provided with two independent steering gear systems that is one main and one auxiliary B、The auxiliary gear could be power operated in passenger ships C、The auxiliary gear must be of adequate strength and sufficient to steer a ship at navigable speed D、All moving parts of the steering gear must be guarded against any possible damage