單項選擇題

A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.

A.bigger propeller
B.smaller power weight ratio
C.smaller propeller
D.larger power weight ratio

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單項選擇題

A towing vessel’s capability is BEST measured by horsepower，bollard pull，maneuverability and（）.

A.displacement
B.stability
C.towrope pull
D.propeller design

單項選擇題

A thrust block is designed to（）.

A.absorb the shock of wave pressure at the bow
B.be placed between the engines and the foundation to absorb the vibration
C.transmit the thrust of the engine to the propeller
D.transmit the thrust of the propeller to the vessel

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A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.

你可能感興趣的試題

A towing vessel’s capability is BEST measured by horsepower，bollard pull，maneuverability and（）.

A thrust block is designed to（）.

A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.

A towing vessel’s capability is BEST measured by horsepower，bollard pull，maneuverability and（）.