更多"Personnel who are moving or handlin"的相关试题:
[单项选择]To prevent damage by and to storage batteries aboardsmall passenger vessels they should be located（）.
A. in trays constructed of material that is resistant to the electrolyte
B. so as to prevent movement when the vessel pitches and rolls
C. in a well ventilated area
D. All of the above
[单项选择]The blowers of an inert gas generation system aboard a tanker，will be automatically secured if（）.
A. normal water supply at the water seal is lost
B. the temperature of the inert gas being delivered to the cargo tanks is more than 150°F
C. the cooling water supply to the scrubbers is lost
D. all of the above
[名词解释]准移动闭塞quasi-moving block
[单项选择]An effective method for moving patients with spinal injuries onto a spine board is known as the（）.
A. pack-strap carry
B. two man extremities carry
C. fireman's drag
D. four man log roll
[单项选择]Friction developing between the moving parts of a governor, governor linkage and control valve will cause the governor to （）.
A. react with insufficient speed droop
B. fail to react to small speed changes
C. have excessive sensitivity to small speed changes
D. remain in the neutral position
[单项选择]A moving object will not accelerate or decelerate （）a force is applied to it.
A. whether
B. if
C. unless
D. till
[单项选择]A stream of water immediately surrounding a moving vessel’s hull，flowing in the same direction as the vessel is known as（）.
A. directional current
B. forward current
C. propeller current
D. wake current
[单项选择]Moving of an anchor over the sea bottom involuntarily because it is no longer preventing the movement of the vessel defines（）.
A. dredging ( of anchor )
B. dragging ( of anchor )
C. weighing anchor
D. walking out anchor
[单项选择]MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.
A. Dredging (of anchor)
B. Dragging (of anchor)
C. Weighing anchor
D. Walking out anchor
[单项选择]A hurricane moving northeast out of the Gulf passes west of your position. You could expect all of the following EXCEPT（）.
A. higher than normal swells
B. high winds
C. winds veering from south，through west，to northwest
D. light showers
[单项选择]A mooring line that prevents a vessel from moving sideways away from the dock is a（）.
A. bow line
B. breast line
C. stern line
D. spring line
[单项选择]In the variable delivery pump, moving the spindle more from the central point will cause （） fluid to be pumped and consequently （）pressure is generated to drive the rams.
A. more；more
B. more；less
C. less；more
D. less；less
[单项选择]Moving of an anchor over the sea bottom to control the movement of the vessel defines（）.
A. dredging ( of anchor )
B. dragging ( of anchor )
C. weighing anchor
D. walking out anchor
[单项选择]An anemometer on a moving vessel measures（）.
A. apparent wind speed only
B. true wind speed and true wind direction
C. true wind speed only
D. apparent wind speed and true wind direction
[单项选择]The main moving parts of a diesel engine consist of the （） and the pistons.
A. bedplate, connecting rods
B. crankshaft, the connecting rods
C. frames, crossheads
D. crankshaft, the cylinder
[单项选择]The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）
A. stays at rest
B. is working stably
C. is worn out
D. is in good operation
[单项选择]In selecting a tug for moving a vessel，consideration should be given to its（）.
A. indicated horsepower，bollard pull，and displacement
B. indicated horsepower，maneuverability，and displacement
C. indicated horsepower，bollard pull，and maneuverability
D. bollard pull，displacement，and maneuverability
[单项选择]In moving forward, a ship imparts forward motion to the water at the stems, this is known as （）.
A. the speed of the vessel
B. the speed of the propeller
C. the wake
D. the wake fraction
