更多"Deck machinery, which is also known"的相关试题:
[单项选择]Holes in the bulwark,Which allow deck water to drain into the sea, are（）.
A. doggers
B. fidleys
C. freeing ports
D. swash ports
[单项选择]Holes in the bulwark，which allow deck water to drain into the sea，are（）.
A. doggers
B. fidleys
C. freeing ports
D. swash ports
[单项选择]The two factors which make underwater hull repair difficult are accessibility and the（）.
A. availability of tools
B. shape of the hull
C. pressure exerted by the water
D. threat of progressive flooding
[单项选择]On which vessels are the officers and deck crew allowed to operate under a two-watch system on voyages of less than 600 miles? （）
A. Towing vessels
B. Offshore supply vessels
C. Barges，when manned
D. All of the above
[单项选择]A ship helicopter landing deck on which fueling operations are conducted must have a fire protection system that is capable of discharging at 100 psi pressure a foam spray of at least（）.
A. 30 gallons per minute
B. 40 gallons per minute
C. 50 gallons per minute
D. 60 gallons per minute
[单项选择]The fore and aft run of deck plating which strengthens the connection between the beams and the frames and keeps the beams square to the shell is called the（）.
A. garboard strake
B. limber strake
C. sheer strake
D. stringer strake
[单项选择]Which will be a result of removing on-deck containers?（）.
A. KG will increase
B. Metacentric height will increase
C. KB will increase
D. Reserve buoyancy will decrease
[单项选择]The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? （）
A. It forces the bow away from the bank
B. It forces the stern away from the bank
C. It forces the entire vessel away from the bank
D. It heels the vessel toward the bank
[单项选择]VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag?（）
A. provide service internetworking
B. support transparency for Layer 2 frames
C. indicate destination as a connection identifier
D. map to the DLCI in service internetworking
[单项选择]Which kind of fog is also named as ground fog?（）
A. Advection
B. Radiation fog
C. frontal fog
D. Steam fog
[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]The central longitudinal structural hull strength member of the lower hulls of semisubmersible ship’s is called the（）.
A. stress plate
B. keel
C. rider plate
D. main beam
[单项选择]VLAN Tagging， also known as Frame Tagging， is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link， a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag？（）
A. provide service internetworking
B. support transparency for Layer 2 frames
C. indicate destination as a connection identifier
D. map to the DLCI in service internetworking
[单项选择]Insufficient space between the hull and bottom in shallow water will prevent normal screw currents resulting in （）.
A. waste of power
B. sudden sheering to either side
C. sluggish rudder response
D. All of the above
[单项选择]The athwartship hull structural members of a ship are（）.
A. stringers
B. girders
C. breasthooks
D. deck beams
[单项选择]The structural members of the hull extending in a fore and aft direction are called （）.
A. frames
B. joiners
C. longitudinals
D. knees
[单项选择]Repairing damage to the hull at or above the waterline reduces the threat of（）.
A. free surface effects
B. capsizing
C. continued progressive flooding
D. wind heel
