A wobbling tail shaft is an indication of().
A、A.shallow water
B、B.an engine that is misfiring
C、C.a tight tail shaft gland
D、D.worn stern bearing or misalignment
A、A.shallow water
B、B.an engine that is misfiring
C、C.a tight tail shaft gland
D、D.worn stern bearing or misalignment
A、head -8 /etc/passwd | tail -4 B、tail -8 /etc/passwd | head -4 C、more -8 /etc/passwd | less -4 D、less -8 /etc/passwd | more -4
A、the sinking of tail shaft B、the clearance of stern bearing C、the total flexure of shaft D、main engine crankshaft deflection
A、the sinking of tail shaft B、the clearance of stern bearing C、the total flexure of both end bearing D、main engine crankshaft deflection
A、hawser which is used to pass a tail-block and whip to the vessel B、hawser with breeches buoy and harness attached C、hawser which should be made fast to the vessel below the intended location of the tail-block D、tail-block and whip which may be used to pass a hawser to the vessel
A、可以使用ACL对报文进行分类,并放入相应的队列 B、报文丢弃策略采用Tail Drop机制,且只有这一种机制 C、队列长度可以设置为0,表示该队列无穷大,即进入该队列的报文不会被Tail Drop机制丢弃,除非内存耗尽了 D、队列内部使用FIFO逻辑 E、当从队列调度报文时,先从高优先级的队列调度报文 F、Middle队列的优先级比Normal队列低