更多"Deck beams on a ship are generally "的相关试题:
[单项选择]Deck beams on a vessel are generally spaced at equal intervals and run（）.
A. longitudinally
B. vertically
C. transversely
D. intermittently
[单项选择]The helicopter deck of a ship must be marked with the units identification，appropriate aiming circles，and a continuous line on the perimeter which is（）.
A. 8 inches wide
B. 16 inches wide
C. 24 inches wide
D. 32 inches wide
[单项选择]The deck plating on a ship is supported primarily by deck longitudinals and deck（）.
A. girders
B. stanchions
C. frames
D. beams
[单项选择]Stanchions prevent the entire deck load on a ship from being carried by the（）.
A. bulkheads
B. stringers
C. frames and beam brackets
D. deck longitudinals
[单项选择]A large oil fire on the deck of a ship can be fought most effectively with（）.
A. dry chemical
B. foam
C. high-velocity fog
D. Water (cartridge-operated)
[单项选择]The deck loads on a ship are distributed through the deck beams to the（）.
A. frames
B. hull
C. stringers
D. plates
[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]I’ve already put down the remarks deck cargo（）shipper’s risk in the shipping order.
A. in
B. on
C. at
D. for
[单项选择]I’ve already put down the remarks DECK CARGO（）SHIPPER’S RISK in the Shipping Order．
A. IN
B. ON
C. AT
D. FOR
[单项选择]Forecastle deck is located in the ship’s（）.
A. bow stem
B. stern
C. portside
D. starboard side
[单项选择]On a ship，the deck stringer is the outboardmost deck（）.
A. plating
B. beam
C. stiffener
D. stanchion
[单项选择]If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
A. require ballast
B. be down by the head
C. sink
D. float
[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]Beams are cambered to（）.
A. increase their strength
B. provide drainage from the decks
C. relieve deck stress
D. All of the above
