更多"When transferring survivors from an"的相关试题:
[单项选择]When fighting a fire in an enclosed space，the hose team should crouch as low as possible to（）.
A. protect themselves from smoke
B. obtain the best available air
C. allow the heat and steam to pass overhead
D. All of the above
[单项选择]When viewed from astern, if the propeller revolves in a clockwise direction when going ahead, it is known as （）.
A. ahead direction
B. astern direction
C. right-handed
D. left-handed
[单项选择]When changing from a compass course to a true course you should apply（）.
A. variation
B. deviation
C. variation and deviation
D. a correction for the direction of current set
[单项选择]When entering from seaward，a buoy displaying a single-flashing red light would indicate （）.
A. a junction with the preferred channel to the left
B. a sharp turn in the channel to the right
C. the starboard side of the channel
D. a wreck to be left on the vessel's port side
[单项选择]EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position?（）.
A. Head up and feet down
B. Head down and feet up
C. Flat on back with head and feet elevated
D. Arms above the head
[单项选择]When viewed from above，the best position for the guy in relation to the boom is（）.
A. At a 45° angle
B. At right angles
C. 4 feet aft of the heel of the boom
D. Parallel to the boom
[单项选择]When approaching Block Island Sound from Long Island Sound，you will enter waters governed by the International Rules of the Road when you（）.
A. pass through The Race
B. cross the territorial sea boundary
C. exit Block Island Sound to the east or south
D. None of the above，as Long Island Sound is governed by the International Rules of the Road
[单项选择]When discharging oil from an oil tanker the instantaneous rate（）60 liters per nautical mile.
A. Should not exceed
B. Must be up to
C. Should exceed
D. Should be about
[单项选择]Anchors are prevent from running out when secured by the（）.
A. brake
B. devil's claw
C. pawls
D. All of the above
[单项选择]When a vessel changes course from one cardinal heading to another cardinal heading whilea djusting the compass，which action should be taken?（）
A. The course change should be made rapidly to prevent transient induced magnetism while passing the intercardinal headings
B. After the new heading is reached，the vessel should steam on that course for at least two minutes before the adjustment
C. During the course change，you should gently tap the compass to remove any error caused by friction on the pivot bearing
D. After steadying on the new heading，the compass card should be slewed by a magnet and allowed to oscillate freely to remove any gaussin error
[单项选择]When to remove scale from the cooling spaces, acid solution （） in the system can be tested from time to time by putting some on to a piece of lime.
A. strength
B. dense
C. percentage
D. velocity
[单项选择]When approaching a fire from win ward, you should shield firefighters from the fire by using（）
A. low-velocity fog
B. high-velocity fog
C. a straight stream of water
D. foam spray
[单项选择]When entering a channel from seaward，the numbers on buoys（）.
A. are the same as their Light List number
B. are marked in 6 inch figures with retroreflective material
C. increase with the even numbers to starboard
D. decrease with the odd numbers to starboard
[单项选择]When fighting a spreading fire resulting from a broken fuel line, you should FIRST （）.
A. look for a CO2 extinguisher
B. use a soda acid extinguisher
C. shut off the fuel supply
D. smother the fire with rags
[单项选择]When pushing ahead，wires leading from the quarters of the after outboard barges to the bow of a towboat（）.
A. prevent the towboat from sliding when the rudder is moved
B. prevent the barges from spreading out when backing down
C. hold the towboat securely to the barges
D. prevent the sidewise movement of the face barges
[单项选择]When the water produced from most evaporator is supplied for drinking purpose, it must be treated to ensure it is biologically pure and （）.
A. slightly acidic
B. slightly alkaline
C. no salty
D. slightly bitter
[单项选择]Anchors are prevented from running out when secured by the（）.
A. brake
B. devil's claw
C. pawls
D. All of the above
[单项选择]When taking a Pilot from a pilot vessel in a seaway，which way should you head your vessel if the ladder is on the leeward side（）.
A. Bow to the sea and no way on your vessel
B. Sea on the lee quarter with ship moving ahead slowly
C. Sea on the weather bow and ship moving ahead slowly
D. Sea on the quarter with sternway on the ship
[单项选择]When cargo is shifted from the main deck into the lower hold of a vessel,（）.
A. The metacenter will move downward
B. The GM will increase
C. The center of buoyancy will move upward
D. The list of the vesel will become great
