单项选择题
Which of the following statements is not true concerning symptom of a fire in the scavenge air box?（）
A.an increase in the exhaust temperature of the affected cylinder
B.the turbocharger may surge
C.the explosion pressure in all cylinders will rise violently
D.smoke from the turbocharger air inlet filter will be seen
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相关考题
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单项选择题
Which of following functions is not one of the functions of air conditioner?（）
A.refreshing the air
B.making person upset
C.adjusting the air humidity
D.adjusting the air temperature -
单项选择题
The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed（）
A.15 liters nautical mile
B.30 liters nautical mile
C.60 liters nautical mile
D.100 liters nautical mile -
单项选择题
To receive oil residues from the purification of fuel and lubricating oils in the machinery spaces, what kind of tank(s) should be provided on board?（）
A.bilge tank
B.sludge tank
C.overflow tank
D.oil collecting tank
