单项选择题
Under manoeuvring condition the main engine may run on （）.
A.gas oil
B.marine diesel oil
C.residue oil
D.crude oil
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相关考题
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单项选择题
Two-stroke engine turbocharging is achieved by two distinct methods, （） termed the constant pressure and the pulse system.
A.respectable
B.respectful
C.respective
D.respectively -
单项选择题
Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.
A.pulse
B.exhaust
C.fluctuating
D.hunting -
单项选择题
Turbocharging of marine diesel engine is achieved by two distinct methods, （） termed the constant pressure and the pulse system.
A.respectable
B.respectful
C.respective
D.respectively
