【单选题】The main purpose of starting the diesel engine on air briefly is .
A.
to inspect if the cylinder has the water leakage
B.
to expel out the residual water /gas /oil from the cylinder
C.
to check if fuel supply is normal
【判断题】IOS系统采用750×1334像素作为的基准尺寸。( )
【单选题】关于腭的说法,下列错误的是
D.
软腭于两侧向下各分出两个粘膜皱襞即腭舌弓和腭咽弓
【单选题】I`ll inspect the cleanliness of the reefer compartments
A.
I`ll check if there is cargo in the reefer compartments
B.
I`ll check if there is electricity in the reefer compartments
C.
I`ll check if it is clean in the reefer compartments
D.
I`ll check if it is safe in the reefer compartments
【简答题】The (inspect) ________ should be completed within a month after the arrival of the goods.
【单选题】After arrived at the port, if it is necessary to lift the piston out and inspect the M.Etemporarily, the chief engineer should report the situation to the____, and the operation could be performed onl...
A.
maritime safety administration
【单选题】排水管道接口一般有柔性、刚性和半柔性半刚性三种形式,污水和污水合流管道应采用下列哪项接口形式?(13-1A-16)