更多"Preventer bars are fitted on lifebo"的相关试题:
[单项选择]Preventer bars are fitted on lifeboat releasing hooks to prevent（）.
A. the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered
B. operation of the release lever until the boat is waterborne
C. the falls from rehooking after they have been released
D. accidental unhooking when the falls become slack
[单项选择]Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.
A. HF
B. VHF
C. MF
D. MF/HF
[单项选择]Every lifeboat which is fitted with a fixed（）VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.
A. one-way
B. two-way
C. double-effect
D. one-effect
[单项选择]Frapping lines are fitted to lifeboat davits to（）.
A. secure the lifeboat in the davits when in the stowed position
B. bring the lifeboat close along the rali in the embarkation position
C. give the occupants a safety line when the boat is being lowered from the embarkation level
D. reduce the swinging of the lifeboat at the embarkation level
[单项选择]In an open lifeboat，the lifeboat compass is usually（）.
A. placed in a fixed bracket when being used
B. clamped to any position convenient for the coxswain to see it
C. permanently mounted on the lifeboat's centerline
D. mounted in the center of the boat to eliminate deviation
[单项选择]Lifeboat hatchets should be（）.
A. kept in a locker
B. secured at each end of the boat with a lanyard
C. kept next to the boat coxswain
D. kept in the emergency locker on the ship and brought to the lifeboat when needed
[单项选择]Which statement is TRUE concerning lifeboat gripes?（）
A. They must be released by freeing a safety shackle
B. They should not be released until the boat is in lowering position
C. They may be adjusted by a turnbuckle
D. They are normally used only with radial davits
[单项选择]Number 3 lifeboat would be（）.
A. the forward boat on the starboard side
B. behind boat number 1 on the port side
C. behind boat number 1 on the starboard side
D. behind boat number 2 on the port side
[单项选择]The signal given to commence lowering the lifeboats is（）.
A. 3 short blasts of the ship's whistle
B. 1 short blast of the ship's whistle
C. 3 long blasts of the ship's whistle
D. 1 long blast of the ship's whistle
[单项选择]The number of flashlights required as lifeboat equipment on a seagoing barge is（）.
A. none
B. one
C. two
D. three
[单项选择]According to the relevant regulation, lifeboat should be powered by（）.
A. inboard diesel engine
B. outboard diesel engine
C. outboard gasoline engine
D. inboard gasoline engine
[单项选择]The lifeboat releasing gear lever should be marked with the words（）.
A. DANGER，DO NOT TOUCH
B. DANGER，BOAT MAY DROP
C. DANGER，LEVER RELEASES BOAT
D. DANGER，LEVER DROPS BOAT
[单项选择]All personnel should be familiar with the lifeboats （）
A. boarding and operating procedures
B. maintenance schedule
C. navigational systems
D. fuel consumption rates
[单项选择]The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.
A. home address
B. duties
C. home phone number
D. nearest relative's address
[单项选择]In painting a lifeboat following its overhaul，which parts must be painted bright red?（）
A. the top 2-1/2 inches of each side
B. the releasing gear lever
C. the fuel tanks
D. the thwarts
