What is meant by spotting the boom?()
A、Lowering it into a cradle
B、Placing it in a desired position
C、Spotting it with wash primer and red lead
D、Two-blocking it
A、Lowering it into a cradle
B、Placing it in a desired position
C、Spotting it with wash primer and red lead
D、Two-blocking it
A、Lowering the boom B、Raising the boom C、Spotting the boom over the deck D、Swinging the boom athwartships
A、Stopping the boom B、Topping or lowering the boom C、Moving the boom left or right D、All of the above
A、Having the vessel head toward the sea B、Running before a sea C、Being turned broadside to the sea D、Having the vessel filled with water
A、The bottom block touches the top block B、The line has jumped the sheaves C、There are turns in the fall D、You have two blocks
A、Bringing the anchor to short stay B、Heaving in all the chain C、Locking the windlass to prevent more chain from running out D、Paying out more chain
A、Slow down the spread of fire by cooling adjacent structures B、Cover the fire with foam C、Smother the fire with a blanket or similar object D、Break up solid objects to ensure that any deep seated fires are extinguished
A、Transit traffic is handled by the RE only B、Transit traffic is handled by the PFE only C、Transit traffic is handled by both the RE and the PFE D、Transit traffic is not handled by the RE or the PFE
A、end B、Compilation fails. C、exception end D、exception test end E、A Throwable is thrown by main. F、An Exception is thrown by main.
A、It is globally enabled by default on Cisco routers. B、It is globally enabled by default on all routers. C、It is a proprietary protocol. D、It is a non-proprietary protocol. E、It can be used to gather hardware and protocol information about neighbor devices.