更多"A long pole with a hook at one end，"的相关试题:
[单项选择]When securing a hook to the end of a wire rope you should use（）.
A. A bowline knot
B. A long splice
C. An overhand knot with a wire rope clip
D. Wire rope clips with a thimble eye
[单项选择]A bench hook is used for（）.
A. handing of cargo cases
B. handing oilskings
C. sewing canvas
D. splicing small stuff
[单项选择]A sail hook is used for（）.
A. hoisting a windsail
B. parceling
C. sewing canvas
D. testing canvas
[单项选择]In the （） refrigeration compressor one end of the crank shaft extends through the crankcase house for connection, via a coupling or pulley, to an external drive motor.
A. open-type
B. hermetic
C. semi-hermetic
D. all the above
[单项选择]One end of a diesel engine cylinder is sealed by the cylinder head and the other end by the （）
A. crankcase
B. piston
C. cylinder liner
D. crank cheek
[单项选择]One end of a cylinder for a medium or high-speed diesel engine is sealed by the piston and rings, the other end is sealed by the （）
A. crankcase
B. cylinder head
C. valve cover
D. engine frame
[单项选择]The safest device used to secure the end of the pendant wire when it is initially passed to the anchor handling vessel is a（）.
A. pelican hook
B. hydraulic deck stopper
C. connecting link
D. shackle
[单项选择]One advantage of dry cylinder liners used in a diesel engine is the（）
A. lower thermal expansion rates than wet liners
B. greater heat transfer rate than wet liners
C. greater wear resistance than wet liners
D. procedure to replace dry liners is simpler than for wet liners
[单项选择]The knot at the end of the heaving line used to pass the towing hawser is called a（）.
A. monkey's fist
B. ball or baseball knot
C. heaving knot
D. three strand Turk's head
[单项选择]Which one might be used most likely in case of a fire?（）
A. lifejacket
B. SCBA
C. lifeboat
D. torch
[单项选择]Hot gas bypass is one of the methods used to （）
A. relieve excessive compressor head pressure
B. produce flash gas at the expansion valve
C. reduce flooding of the receiver at low load
D. defrost the evaporator coils
[单项选择]A pelican hook（）.
A. can be released while under strain
B. is used for boat falls
C. is used for extra heavy loads
D. is used for light loads only
[单项选择]The latch of a safety hook（）.
A. increases the strength of the hook
B. prevents the sling ring from coming out of the hook if the strain is abruptly eased
C. prevents the sling ring from coming out of the hook if there is a strain on the sling ring
D. All of the above
[单项选择]On the pole side of the high pressure belt in each hemisphere，the pressure diminishes. The winds along these gradients are diverted by the Earth’s rotation toward the east and are known as the（）.
A. geostrophic winds
B. doldrums
C. horse latitudes
D. prevailing westerlies
[单项选择]The angle at the pole measured through 180°from the prime meridian to the meridian of a point is known as（）.
A. the departure
B. the polar arc
C. longitude
D. Greenwich hour angle
