更多"Manila slings should not be used to"的相关试题:
[单项选择]Manila slings should not be used to load().
A. cotton
B. lumber
C. steel
D. tires
[单项选择]Which method should be used to secure a manila line to bitts().
A. A round turn on the bitt farthest from the strain and then figure eights
B. A round turn on the bitt closest to the strain and then figure eights
C. Figure eights and then a round turn at the top of both bitts
D. Only figure eights are necessary on both bitts
[单项选择]When using slings,cargo handlers should take all the following precautions except().
A. Ensure that slings are securely fastened around the load
B. Avoid careless winch operations,especially when handling fragile cargo
C. Exercise care when using hooks,crowbars,and similar tools
D. Keep the loads as close to the rail or deck as possible
[单项选择]Which command is used to load a configuration from a TFTP server and merge the configuration into RAM?()
A. copy running-config: TFTP
B. copy TFTP: running-config
C. copy TFTP: startup-config
D. copy startup-config: TFTP
[单项选择]In order to detect rot in manila lines,you should().
A. feel the surface of the line for broken fibers
B. measure the reduction in circumference of the line
C. observe any mildew on the outer surface
D. open the strands and examine the inner fibers
[单项选择]Which IPsec security protocol should be used when confidentiality is required?()
A. PSK
B. AH
C. MD5
D. ESP
[单项选择]Which portable fire extinguisher should be used on a class C fire on board a vessel?()
A. Carbon dioxide
B. Water (stored pressure)
C. Foam
D. Carbon tetrachloride
[单项选择]Which channel and mode should be used when initiating a distress alert transmission?()
A. Channel 6 DSC
B. Channel 6 Radiotelephony
C. Channel 13 Radiotelephony and channel 16 DSC
D. Channel 70 DSC
[单项选择]The type of extinguisher which should be used for an electricity fire is().
A. foam or soda acid
B. dry chemical or foam
C. carbon dioxide or dry chemical
D. carbon dioxide or foam
[单项选择]A tourniquet should be used to control bleeding ONLY().
A. with puncture wounds
B. when all other means have failed
C. when the victim is unconscious
D. to prevent bleeding from minor wounds
[单项选择]Soot blowers should be used in proper sequence so that()
A. excess stresses will not be set up in the boiler
B. the decks will not be covered with soot
C. the soot will be swept toward the uptakes
D. there will not be a loss of steam pressure
[单项选择]An ammeter should be used to measure ()
A. the voltage between two points in a circuit
B. circuit continuity
C. current flow in a circuit
D. total or partial circuit resistance