更多"（）is used for lifting cargo."的相关试题:
[单项选择]The hoist line primarily used for lifting personnel on ship cranes is called the（）.
A. personnel line
B. whip line
C. main hoist line
D. pendant
[单项选择]（）is used for lifting cargo.
A. A mooring winch
B. A windlass
C. A deck crane
D. A lifeboat engine
[单项选择]A cable used by helicopters for lifting or lowering persons in a pick-up operation is a（）.
A. Hoist
B. Rope
C. Cable
D. Line
[单项选择]Generally，when lifting an inflatable liferaft back aboard ship you would use the（）.
A. towing bridle
B. main weather cover
C. external lifelines
D. righting strap
[单项选择]Generally, when lifting an inflatable life raft back aboard ship you would use the（）.
A. towing bridle
B. main weather cover
C. external lifelines
D. righting strap
[单项选择]Mechanical lifting of air by the upslope slant of the terrain is called（）.
A. vertical lifting
B. convective lifting
C. advective lifting
D. topographic lifting
[单项选择]（）, we continued lifting out the pistons.
A. Late as it was
B. As it was late
C. Since it was late
D. Because of its late
[单项选择]Lifting the anchor from the bottom is called（）.
A. broaching the anchor
B. shifting the anchor
C. walking the anchor
D. weighing the anchor
[单项选择]LIFTING THE ANCHOR FROM THE BOTTOM is called（）.
A. broaching the anchor
B. shifting the anchor
C. walking the anchor
D. weighing the anchor
[单项选择]In cargo crane, （） for lifting the load.
A. a hoisting motor
B. a luffing motor
C. a mooring motor
D. a slewing motor
[单项选择]The greatest strain，when lifting a load with the jumbo purchase，is on（）.
A. all of the parts，dividing the load equally
B. the hauling part because it must absorb the frictional losses of all the sheaves
C. the parts in the movable block
D. the standing part because it is directly connected to the weight
[单项选择]The lifting pressure of （） is set in the presence of a Surveyor it is locked and cannot be changed.
A. fuel valves of main engine
B. injector pump of main engine
C. safety valves of marine boiler
D. safety valves of a reciprocating pump
[单项选择]The material used extensively as electrolytic protection around bronze propellers is（）.
A. brass
B. copper
C. lead
D. zinc
[单项选择]Navigational marks used for informational or regulatory purposes are（）.
A. solid yellow
B. white with orange geometric shapes
C. red and white vertically-striped
D. green and red horizontally-banded
[单项选择]Overflow valve is used to （）
A. control the fluid flow through it
B. prevent the pressure before it over the specified valve
C. make the pressure after it steady
D. control the direction of oil flow
[单项选择]The only cylindrical chart projection widely used for navigation is the （）.
A. Lambert conformal
B. Mercator
C. azimuthal
D. gnomonic
