更多"The type of extinguisher which shou"的相关试题:
[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]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 types of portable extinguisher should you watch for the reflash of the fire?()
A. foam and water
B. CO2 and dry chemical
C. dry chemical and water
D. foam and CO2
[单项选择]A carbon dioxide fire extinguisher should be recharged().
A. at least annually
B. whenever it is below its required weight
C. only if the extinguisher has been used
D. before every safety inspection
[单项选择]This fire extinguisher is to be used only in case of()
A. urgency
B. crisis
C. immediacy
D. emergency
[单项选择]Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?()
A. Rollover cable
B. Console cab le
C. Crossover cable
D. Straight-through cable
E. Serial cable
[单项选择]Which material should NOT be used to secure cargo on deck for a voyage().
A. Steel chain
B. Wire rope
C. Steel strapping
D. Fiber rope
[单项选择]Which protocol should be used to establish a secure terminal connection to a remote network device? Select the best response.()
A. ARP
B. SSH
C. Telnet
D. WEP
E. SNMPv1
F. SNMPv2
[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 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]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]Which method should be used to warm up the pump turbines prior to discharge().
A. Lock the turbine rotor and slowly bleed in steam until operating temperature is reached
B. Run the pump at high speed with the discharge valves closed
C. Run the turbine at slow speed with the pump disconnected
D. Shut the discharge valve and run the pump at slow speed
[单项选择]Which knot should be used to send a man over the side when he may have to use both hands().
A. Bowline
B. French bowline
C. Bowline on a bight
D. Running bowline