更多"Tripping defects in anchors frequen"的相关试题:
[单项选择]A solution to overcome tripping defects is an arrangement of special plates on either side of the flukes, designed to set them in the correct tripping position. These special plates are called（）.
A. trippers
B. stocks
C. awl
D. palms
[单项选择]（）both anchors.
A. Drag
B. Dredge
C. Weigh
D. Lie
[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]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]Installing tandem anchors on the same mooring line is referred to as（）.
A. doubling
B. pretensioning
C. piggybacking
D. paralleling
[单项选择]A probable cause for a turbo generator tripping out on overspeed is a sudden（）
A. loss of field excitation
B. total loss of load
C. large increase in load
D. loss of steam pressure
[单项选择]Conventional anchors are least likely to hold in a bottom consisting of（）.
A. soft clay
B. hard mud
C. very soft mud
D. sand
[单项选择]Mooring with two bow anchors has which major advantage over anchoring with one bow anchor? （）.
A. The vessel will not reverse direction in a tidal current
B. The radius of the vessel's swing will be shortened
C. A mooring approach may be made from any direction
D. The vessel will not swing with a change in wind
[单项选择]The purpose of the tripping line on a sea anchor is to（）.
A. Aid in casting off
B. Direct the drift of the vessel
C. Aid in its recovery
D. Maintain maximum resistance to broaching
[单项选择]An LWT anchor often has difficulty tripping in（）.
A. sand
B. soft soil
C. stiff clay
D. heterogeneous soil
[单项选择]（） are used to handle anchors and chains.
A. Cargo winches
B. Mooring winches
C. Windlasses
D. Cargo hatches
[单项选择]The anchors should be dropped well out from the pier while at a Mediterranean moor to（）.
A. eliminate navigational hazards by allowing the chain to lie along the harbor bottom
B. increase the anchor's reliability by providing a large catenary in the chain
C. permit the ship to maneuver in the stream while weighing anchors
D. prevent damage to the stern caused by swinging against the pier in the approach
[单项选择]A tug may be in danger of tripping when（）.
A. towed sideways by an overwhelming force on the towline
B. her tow moves parallel to and forward on either side of the tug
C. the tow is no longer directly astern but moves up on her quarter
D. All of the above
[单项选择]A vessel moored with two anchors,sometimes, at an exposed roadstead to（）.
A. aid turing the ship
B. obtain a fine bearing
C. increase ship swing to wind or tide
D. lighten the stress of anchor chains
[单项选择]The anchors on the bow are known as（）.
A. bower anchors
B. kedge anchors
C. spare anchors
D. stream anchors
[单项选择]Grinding to eliminate shallow surface defects should be done（）.
A. parallel to the longitudinal direction of the chain
B. perpendicular to the direction of the anchor chain
C. diagonally across the link of the anchor chain
D. around the circumference of the chain link
[单项选择]A vessel moored with two anchors，sometimes，at an exposed roadstead to（）.
A. aid turning the ship
B. obtain a fine bearing
C. increase ship swings to wind or tide
D. lighten the stress of anchor chains
