更多"()is from baseline to top of the up"的相关试题:
[单项选择]You must shift a weight from the upper tween deck to the lower hold. This shift will().
A. make the vessel more tender
B. make the vessel stiffer
C. increase the rolling period
D. decrease the metacentric height
[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]The foremost part of the upper deck is called the().
A. forecastle
B. tweendeck
C. hatches
D. peak tanks
[单项选择]Ullage measurements are taken from the top of the liquid to().
A. the base of the expansion trunk
B. the base of the ullage port
C. a line scribed within the ullage port
D. an above-deck datum,usually the top of the ullage hole
[单项选择]When cargo is shifted from the main deck into the lower hold of a vessel,().
A. The metacenter will move downward
B. The GM will increase
C. The center of buoyancy will move upward
D. The list of the vessel will become great
[单项选择]Small oil spills on deck can be prevented from contaminating any waters by ().
A. plugging all scuppers and drains
B. placing floating booms around the ship
C. regularly emptying all drip pans
D. thoroughly draining all bunkering hoses
[单项选择]Small oil spills on deck can be kept from going overboard by().
A. driving wooden plugs into the vents
B. closing the lids on the vents
C. plugging the scuppers
D. plugging the sounding pipes
[单项选择]Securing cargo by running timbers from an upper support down to the cargo,either vertically or at an angle,is called().
A. braces
B. dunnage
C. shores
D. toms
[单项选择]Freeboard is measured from the upper edge of the().
A. bulkwark
B. deck line
C. gunwale bar
D. sheer strake
[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]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]Many dangerous cargoes are stowed on deck becaused of the().
A. danger to crew and cargo
B. necessity of periodic inspection
C. possibile need to jettison
D. All of the above
[单项选择]A deck beam does NOT().
A. act as a beam to support vertical deck loads
B. lessen the longitudinal stiffness of the vessel
C. act as a tie to keep the sides of the ship in place
D. act as a web to prevent plate wrinkling due to twisting action on the vessel
[单项选择]Mariners must ascertain that deck loads are stowed in such a manner as().
A. to affect the vessel's stability
B. not to affect the vessel's stability
C. to keep the vessel on even keel
D. not to keep the vessel on even keel
[单项选择]These include deck machinery such as mooring equipment, anchor handling equipment, cranes and ().
A. boilers
B. bow thrusters
C. stabilizers
D. hatch covers
[单项选择]Many dangerous cargoes are stowed on deck because of the().
A. danger to crew and cargo
B. necessity of periodic inspection
C. possible need to jettison
D. All of the above