单项选择题
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
单项选择题 A towing vessel’s capability is BEST measured by horsepower，bollard pull，maneuverability and（）.
单项选择题 A thrust block is designed to（）.
单项选择题 A simplified construction plan may be included in the ship construction portfolio provided it adequately defines the（）.
