Marina Exam Reviewer: Most naval ships and some merchant vessels are fitted with steam turbines in which the astern power is equal to what part of the ahead power:

Marina Exam Reviewer

Most naval ships and some merchant vessels are fitted with steam turbines in which the astern power is equal to what part of the ahead power: 

A. full 
B. half 
C. fourth 
D. third 



Answer:       B. half

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