更多"Where should the tops of vents from"的相关试题:
[单项选择]The tops of vents from gasoline tanks should terminate（）.
A. in open air
B. inside cabins
C. in machinery space
D. underwater
[单项选择]Gasoline fuel tank vents should terminate（）.
A. in the engine compartment
B. in the fuel tank space
C. above or outside the hull
D. at the most convenient location
[单项选择]Gasoline tanks should be filled（）.
A. to the top to expel all vapors from the tanks
B. to the top so the operator is certain how much fuel he has aboard
C. with only sufficient fuel for the planned trip so excess gasoline is not carried
D. to near the top with some space allowed for gasoline expansion
[单项选择]Vents are led from the engine to head tank （） from the cooling water.
A. for the release of air
B. for the release of water
C. in order to the release of air
D. because the release of air
[单项选择]Vents are led from the engine to the head tank for the release of （） from the cooling water.
A. air
B. heat
C. sludge
D. steam
[单项选择]Where tanks are arranged for either oil or ballast （） must be fitted in the pipe so that only the ballast main or the oil transfer main connected to the tank.
A. a sea water chest
B. a change-over chest
C. a buffer tank
D. a three-way valve
[单项选择]The nozzle of a gasoline hose or can should be kept（）.
A. in contact with the fill opening to guard against static spark
B. from making contact with the fill opening to guard against static spark
C. in contact with the fill opening to allow proper venting
D. None of the above
[单项选择]A stretch where the channel changes from one side of the river to the other is called a（）.
A. crossing
B. transit
C. transfer
D. passing
[单项选择]The place where a channel moves from along one bank of the river over to the other bank of the river is called a（）.
A. draft
B. cutoff
C. draw
D. crossing
[单项选择]You are transferring fuel from the storage tanks to the day tanks by means of an electric fuel oil transfer pumpIf the pump motor catches fire, you would FIRST （）.
A. secure the fuel manifold
B. shut off power to the pump
C. shut off the power ventilation
D. spray water on the fire
[单项选择]The fuel from the bunker tanks must be treated by before entering the service tanks（）, from where the fuel enters（）
A. centrifugal separators; the engine cylinder
B. oily water separators; the engine cylinder
C. oily water separators; the fuel supply system
D. centrifuges; the fuel supply system
[单项选择]Bulkheads which from part of the tanks on a vessel are stiffened to withstand（）.
A. deck loads from above
B. dynamic forces while afloat
C. hydrostatic pressure
D. over-pressurization
[单项选择]If fuel is burned from only the starboard tanks, the ship will （）.
A. go down by the head
B. list to starboard
C. trim by the stem
D. list to port
[单项选择]He asked me where（）from.
A. did I came
B. I came
C. do I come
D. I come
[单项选择]Where is the cooling water from the compensating tank in the cooling water system of main engine lead to?（）
A. discharge side of the centrifugal pump
B. suction side of the centrifugal pump
C. the lowest point of the cooling water system
D. inlet of the main engine
