更多"On inflatable liferafts，the operati"的相关试题:
[单项选择]Signaling devices required on inflatable liferafts include a(n) （）.
A. Very pistol
B. orange smoke signal
C. air horn
D. lantern
[单项选择]All inflatable liferafts have（）.
A. safety straps from the overhead
B. built in seats
C. releasing hooks at each end
D. water stabilizing pockets
[单项选择]Inflatable liferafts are less maneuverable than lifeboats due to their（）.
A. shape
B. shallow draft
C. large sail area
D. All of the above
[单项选择]Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.
A. 12 months
B. 15 months
C. 17 months
D. 18 months
[单项选择]Inflatable liferafts are provided with（）.
A. a Very pistol
B. a towing connection
C. a portable radio
D. canned milk
[单项选择]To determine the number of inflatable liferafts required on a vessel，you should check the （）.
A. Load Line Certificate
B. SOLAS Certificate
C. Stability Letter
D. Certificate of Inspection
[单项选择]The operating cord on an inflatable liferaft also serves as a（）.
A. lifeline
B. painter
C. drogue
D. marker
[单项选择]The operating cord on an inflatable liferaft should be renewed by（）.
A. removing the top half of the shell，cutting the line at its source，and renewing completely
B. cutting the line where it enters the case and replacing that portion
C. leaving the original line and tying another one to it so the two lines will take the strain
D. an approved servicing facility ashore
[单项选择]An inflatable liferaft should be manually released from its cradle by（）.
A. cutting the straps that enclose the container
B. removing the rubber sealing strip from the container
C. loosening the turnbuckle on the securing strap
D. pushing the button on the hydrostatic release
[单项选择]An inflatable liferaft should be lifted back aboard the ship by using（）.
A. the single hook at the top of the raft
B. two lines passed under the raft
C. the towing bridle
D. All of the above
[单项选择]After launching，an inflatable raft should be kept dry inside by（）.
A. Opening the automatic drain plugs
B. Draining the water pockets
C. Using the electric bilge pump
D. Using the bailers and cellulose sponge
[单项选择]After a liferaft is launched，the operating cord（）.
A. serves as a sea painter
B. detaches automatically
C. is used to rig the boarding ladder
D. is cut immediately as it is of no further use
[单项选择]The canopy of an inflatable liferaft should（）.
A. go into place as the raft is inflated
B. be put up after everyone is aboard
C. be put up only in severe weather
D. be used as a sail if the wind is blowing
[单项选择]Which of the following operating procedures should be carried out immediately after any diesel engine is started?（）
A. Take all exhaust temperature reading
B. Check the sump oil level
C. Verify proper lube oil pressure
D. All of the above
[单项选择]The water in an operating auxiliary boiler should be tested for alkalinity and chloride content each（）.
A. hour
B. day
C. week
D. month
