更多"In determining the scope of cable t"的相关试题:
[单项选择]A cable used by helicopters for lifting or lowering persons in a pick-up operation is a（）.
A. Hoist
B. Rope
C. Cable
D. Line
[单项选择]What is the normal length of anchor cable used to anchor a vessel?（）
A. An amount equal to the depth of the water
B. Two times the depth of water
C. Three to four times the depth of water
D. Five to seven times the depth of water
[单项选择]In determining the scope of anchor line to pay out when anchoring a small boat，one must consider the（）.
A. charted depth of water only
B. depth of water，including tidal differences
C. time and date of anchoring
D. type of anchor being used
[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]What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.
A. Jacob's ladder
B. Manropes
C. Heaving lines
D. All of the above
[多项选择]Which three elements must be used when you configure a router interface for vlan trunking?（）
A. one IP network or subnetwork for each subinterface
B. subinterface numbering that matches vlan tages
C. subinterface encapsulation identifiers that match vlan tags
D. a management domain for each subinterface
E. one physical interface for each subinterface
F. one subinterface per vlan
[单项选择]A chain bridle is used when towing astern because it（）.
A. Is easy to connect
B. Provides an effective catenary and absorbs shock due to its weight
C. Makes rigging a swivel unnecessary
D. Prevents the tow from yawing by the drag of the chains in a seaway
[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]Wale shores would be used when drydocking a vessel with（）.
A. tumble home
B. excessive deadrise
C. excessive trim
D. a list
[单项选择]（）should generally be used when handing rough or sharp objects.
A. Heat-resistant
B. Rubber gloves
C. PVC gloves
D. Leather gloves
[单项选择]A “Mediterranean moor” should be used when（）.
A. when anchoring in the Mediterranean
B. when docking stern to a berth
C. when docking bow to a berth
D. when anchoring in a strong current
