更多"These include deck machinery such a"的相关试题:
[单项选择]Mechanical gearing of deck machinery such as the windlass or boat hoists should（）.
A. be open to view so，if a foreign object gets in the gearing，the operator can immediately stop the machinery
B. have a guard over the gearing
C. be painted a contrasting color from the base color in order to call attention to the gearing
D. not be operated if there is any crew within 10 feet of the machinery
[单项选择]Deck machinery, which is also known as hull machinery, includes all power driven equipment located （）the machinery spaces that is （） with the main propulsion plant.
A. inside；associated
B. inside；not associated
C. outside；associated
D. outside；not associated
[单项选择]In the constant-tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, （）.
A. without the necessity of manually adjusting the lines
B. without the necessity of automatically adjusting the lines
C. with the necessity of manually adjusting the lines
D. with the un-necessity of automatically adjusting the lines
[单项选择]（）ready for mooring.
A. Do
B. Make
C. Get
D. Got
[单项选择]Get everything ready（）mooring．
A. of
B. on
C. to
D. for
[单项选择]The majority of automatic mooring winches are spur geared to improve the backward efficiency of the gear train for rendering（）
A. spur geared
B. screw geared
C. worm geared
D. belt driven
[单项选择]The spur geared mooring winches have advantages over worm geared ones in（）
A. higher efficiency of the gear train while reversing
B. the higher gear ratio
C. the multi-start feature
D. higher recovering speed
[单项选择]Connecting elements of a mooring system should be fabricated from（）.
A. cast iron
B. forged steel
C. stainless steel
D. cast steel
[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 well in the uppermost deck of a shelter deck vessel which has only a temporary means of closing for the purpose of gaining an exemption from tonnage measurement is called a（n）（）.
A. Exemption space
B. Tonnage deck
C. Cofferdam
D. Tonnage opening
[单项选择]The（）is the intermediate deck between upper deck and the inside bottom of the vessel.
A. forcastle
B. tweendeck
C. hatches
D. peak tanks
[单项选择]To shore up the main deck for the stowage of deck cargo means to（）.
A. weld pad eyes on deck in proper position to secure the cargo
B. strengthen the main deck by placing pillars underneath it in the tween-decks
C. distribute the weight of the cargo by placing fore-and-aft planks on the main deck
D. package the cargo in wooden crates so it will not damage the deck
[单项选择]Mooring lines both（）were let go.
A. for and aft
B. from and aft
C. fore and aft
D. all and aft
[单项选择]You are handling a mooring line and are instructed to Check the line.What should you do（）.
A. Ensure the bight is not fouled by taking up slack
B. Pay out the line smartly and keep it free for running
C. Secure the line by adding more turns
D. Surge the line so it maintains a strain without parting
[单项选择]Which mooring line prevents sideways motion of a vessel moored to a pier（）.
A. A line led forward from the bow
B. A line led aft from the bow
C. A line led in the same direction as the keel
D. A line led at a right angle to the keel
[单项选择]Survival practice in the mooring system is to slack off the tensions on the leeward side and（）.
A. deballast the unit to transit draft
B. adjust as evenly as practical the windward tensions
C. release the anchors on the windward side
D. tighten the anchor buoys on the leeward side anchors
[单项选择]Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
A. Crossing the spring lines
B. Slacking all forward running lines while keeping all after running lines taut
C. Doubling up on spring or breast lines
D. Slacking bow and stern lines
[单项选择]The （） belongs to the mooring equipment.
A. steering gear
B. windlass
C. deck crane
D. warping drum
