更多"Separating both blocks of a tackle "的相关试题:
[单项选择]A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.
A. snatch block
B. threefold purchase
C. handy-billy
D. chockablock
[单项选择]A tackle is “two blocked” when the blocks are（）.
A. equally sharing the load
B. jammed together
C. as far apart as possible
D. rove to the highest mechanical advantage
[单项选择]Which tackle arrangement has the LEAST mechanical advantage（）.
A. Single whip
B. Gun tackle
C. Luff tackle
D. Twofold purchase
[单项选择]The standing part of a tackle is（）.
A. all the fall except the hauling part
B. the hook that engages the weight to be moved
C. that part to which power is applied
D. that part of the falls made fast to one of the blocks
[单项选择]A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
A. riding pawl
B. buckler
C. devil's claw
D. locking ring
[单项选择]A block and tackle is rove to advantage. This means that the（）.
A. blocks have been overhauled
B. hauling parts of two tackles are attached
C. hauling part leads through the movable block
D. hauling part leads through the standing block
[单项选择]This is（）the most difficult job I have ever tackled.
A. by rights
B. by itself
C. by oneself
D. by far
[单项选择]The tackle that raises and lowers the boom is（）.
A. the cargo fall
B. The cargo hoisting wire rope
C. the topping lift
D. the cargo whip
[单项选择]A tackle by which the outer end of a boom is raised and lowered is the topping（）.
A. Boom
B. Lift
C. Raise
D. Tackle
[单项选择]Topside icing that blocks freeing ports and scuppers（）.
A. is usually below the center of gravity and has little effecton stability
B. will cause water on deck to pocket and increase stability
C. may decrease stability by increasing free surface effect due to water on deck
D. increases the effective freeboard and increases thewind-heel affect
[单项选择]A block and tackle is “rove to advantage”. This means that the（）.
A. blocks have been overhauled
B. hauling parts of two tackles are attached
C. hauling part leads through the movable block
D. hauling part leads through the standing block
[单项选择]按FOB Under Tackle条件成交，买卖双方风险划分的界限为（）
A. 货交承运人
B. 货物在装运港越过船舷
C. 货物在目的港越过船舷
D. 船舶吊钩所及之处
[单项选择]按CIF Ex Tackle条件成交，买卖双方风险划分的界限为（）
A. 货交承运人
B. 货物在装运港越过船舷
C. 货物在目的港越过船舷
D. 船舶吊钩所及之处
