更多"With a given load on the cargo hook"的相关试题:
[单项选择]With a given load on the cargo hook，the thrust on a cargo boom（）.
A. increases as the angle to the horizontal increases
B. increases as the angle to the horizontal decreases
C. is greatest at an angle of 45° and decreases as the boom is raised or lowered
D. is least at an angle of 45° and increases as the boom is raised or lowered
[单项选择]Mousing a cargo hook with marline or small line（）.
A. increases the lifting capacity of the hook
B. protects the hook from the sling ring
C. prevents the sling ring from coming out of the hook
D. All of the above
[单项选择]A vessel transferring provisions or cargo at sea shall display during the day（）.
A. two black balls in a vertical line
B. three black balls in a vertical line
C. three shapes in a vertical line； the highest and lowest shall be red balls and the middle a white diamond
D. three black shapes in a vertical line； the highest and lowest shall be balls and the middle one a diamond
[单项选择]The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the（）.
A. deck
B. head of the boom
C. heel of the boom
D. mast or king post
[单项选择]The reason for the obligation to load a full cargo（）that otherwise the Shipowner would lose freight on account of some part of the ship’s carrying capacity not being utilized.
A. is
B. makes
C. has
D. takes
[单项选择]（）will take three days to load the cargo.
A. That
B. This
C. It
D. What
[单项选择]Please tell the stevedores to load the cargo（）according to the respective figures.
A. tightly
B. closely
C. securely
D. strictly
[单项选择]The shippers to load trucks and heavy cargo，and also to supply all necessary materials for lashing．The expenses will be charged to（）account.
A. the supercargo's
B. the shipper's
C. the merchant's
D. the consignee's
[单项选择]You will load and carry a bulk cargo of sulphur at ambient temperature. Which statement is true?（）.
A. Wooden covers must be laid over the bilge wells to prevent the sulphur from entering the bilges
B. Bulk sulphur may be carried without a special permit providing the vessel complies with all applicable regulations
C. The majir charateristic of this cargo is that it forms sulfuric acid upon contact with water
D. Other hazardous material may not be stowed in the same hold as the sulphur bue may carried on deck above the hold
[单项选择]Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.
A. weaker
B. equal
C. greater
D. indeterminable
[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]It（）us three days to load the cargo，I think.
A. will take
B. takes
C. taking
D. to take
[单项选择]Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.
A. procedures for accepting cargo securing devices
B. procedures for maintaining and repairing cargo-securing devices
C. record of cargo securing device inspections
D. All of the above
[单项选择]Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in th eload’s（）.
A. TCG
B. transverse moment
C. righting moment
D. transverse free surface moment
[单项选择]Aboard a vessel，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
A. TCG
B. transverse moment
C. righting moment
D. transverse free surface moment
[单项选择]On a vessel，multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.
A. transverse moment
B. vertical moment
C. righting moment
D. inclining moment
[单项选择]Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
A. LCG
B. transverse moment
C. righting moment
D. inclining moment
