更多"In a general cargo crane, （） is fit"的相关试题:
[单项选择]In a general cargo crane, （） is fitted to lift the cargo load.
A. the slewing motor
B. the luffing motor
C. the hoisting motor
D. none of the above
[单项选择]In a general cargo crane, three principal movements are （）； （）； （）.
A. hoisting；luffing；slewing
B. lifting；raising；lowering
C. rotating；raising；handling
D. hosting；lowering；moving
[单项选择]In a ordinary cargo crane, （） is fitted to rotate the crane.
A. the slewing motor
B. the lulling motor
C. the hoisting motor
D. none of the above
[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]Battens are fitted in cargo holds across the frames of the vessel from the turn of the bilge upward. The purpose of these cargo battens is（）.
A. for securing a snatch block when snaking cargo into the wings of the hold
B. to prevent cargo from coming in contact with the vessel's frames or shell plating
C. to provide fittings to which cargo lashings may be secured
D. to support the dunnage floors which are laid down between tiers of cargo
[单项选择]The Vessel is fully fitted with cargo（）.
A. beats
B. beasts
C. bacons
D. battens
[单项选择]A vessel is not in every way fitted for cargo service（）at the time of her delivery to the charterers her engine room staff is incompetent and inadequate，and accordingly she is unseaworthy.
A. whether
B. should
C. shall
D. if
[单项选择]When general cargo with different amounts in each draft is involved，the checker must use the （）.
A. unit method
B. block method
C. straight method
D. package method
[单项选择]Every（）shall be fitted with a cargo tank cleaning system using crude oil washing.
A. existing crude oil tanker of 20000 tons deadweight and under
B. new crude oil tanker of 20000 tons deadweight and under
C. existing crude oil tanker of 20000 tons deadweight and above
D. new crude oil tanker of 20000 tons deadweight and above
[单项选择]When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to（）.
A. winch speed
B. boom strength
C. load radius
D. cable strength
[单项选择]For a general cargo ship, is not the necessary certificate/document that the PSCO will examine（）
A. Survey Report File
B. Minimum Safe Manning document
C. Certificates of Competency
D. International Oil Pollution Prevention
[单项选择]How should you signal the crane operator to raise the boom?（）.
A. Extend arm with the thumb pointing up and flex the fingers in and out
B. Place both fists in front of the body with the thumbs pointing upward
C. With forearm vertical and forefinger pointing up,move hand in small horizond circles
D. Extend arm with the fingers closed and thumb upward
[单项选择]How do you dispose（）the general cargo in the fore part of Hatch No.5?
A. at
B. to
C. of
D. with
