更多"Lifeboat hatchets should be（）."的相关试题:
[单项选择]In launching a lifeboat，when should the tricing pendants be released?（）.
A. Before the boat is lowered from the stowage position
B. As soon as the boat-fall blocks clear the davit head
C. After the limit switch is activated
D. After all people have been embarked
[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]How should the lifeboat sea painter be rigged? （）
A. Spliced into the ring on the stem post
B. Secured by a toggle around the outboard side of a forward thwart
C. Secured to the inboard side of a forward thwart and led inboard of the falls
D. Secured by a toggle to the stem post and led outboard of the falls
[单项选择]What should be used to steer an open lifeboat if the rudder becomes lost or damaged?（）
A. Sea anchor
B. Steering oar
C. Spare rudder
D. Daggerboard
[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]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 sprinkler system of an enclosed lifeboat is used to（）.
A. cool the craft in a fire
B. cool the engine
C. spray oil on the sea to calm it
D. spray personnel during a fire
[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]The lifeboat is constructed of（）
A. totally enclosed
B. glass-reinforced plastic
C. self-righting
D. powered
[单项选择]Frapping lines are fitted to lifeboat davits to（）.
A. reduce the swinging of the lifeboat as it is being lowered from the embarkation level
B. secure the lifeboat in the davits when in the stowed position
C. hold the lifeboat to the ship's side until the tricing lines are passed
D. be used as a safety line in an emergency
[单项选择]When launching a lifeboat in the rough sea，the davit gears should be released（）.
A. before the boat is lowered from the stowed position
B. as the boat fall blocks break clear of the davit head
C. before the boat is lowered from the embarkation level
D. after the boat is released into the water
[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]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]The number of flashlights required as lifeboat equipment on a seagoing barge is（）.
A. none
B. one
C. two
D. three
