更多"[多选题]Ventilators in position 1 shal"的相关试题:
[多选题]Ventilators in position 1 shall have coamings of a height of at least ( )above the deck,in position 2 the coamings shall be of a height at least( )
A.900mm
B.850毫米
C.800毫米
D.760毫米
[单选题]Any service fuel tank shall contain sufficient fuel to enable the emergency fire pump to run on full load for at least hours and sufficient reserves of fuel shall be available outside the machinery space of category A to enable the pump to be run on full load for an additional hours.
A.5,15
B.3,15
C.2,10
D.1,10
[多选题]Monthly inspection for LSA shall include as following:
A.fire detector system
B.lifebuoy
C.free-fall lifeboats
D.Lifeboat equipment
[单选题]A Passenger Ship Safety Certificate shall be issued for a period not exceeding:____
A.12 months
B.24months
C.5years
D.36months
[单选题]Means shall be provided for automatically giving audible warning of the release of fire-extinguishing medium into any ro-ro spaces and other spaces in which personnel normally work or to which they have access. The pre-discharge alarm shall be automatically activated. The alarm shall operate for the length of time needed to evacuate the space, but in no case less than seconds before the medium is released.
A.5
B.10
C.15
D.20
[单选题]-Shall we go to the zoo tomorrow? ______
A. It doesn't matter
B. That's nothing
C. Good idea
D. You’re welcome
[简答题] It is certain that we shall produce this kind of engine.
[单选题]The fire main shall be so arranged that when the isolating
Valves are shut all the hydrants on the ship, except those in , can be supplied with water by another fire pump or an emergency fire pump.
A.machinery spaces
B.Service spaces
C.control stations
D.accommodation spaces
[单选题]Ship of __________gross tonnage shall be equiped with 3GHZ radar or 9GHZ radar._ _ _ _
A.500
B.499
C.1600
D.3001
[单选题]- Shall we sit up here on the grass or down there near the water? ______
A. I‘d rather stay here if you don' t mind.
B. Sorry, I don't like neither.
C. Certainly, why not?
D. Yes, we like these two places.
[多选题]在数控技术中“position”可翻译为（ ）。
A.放置
B.位置
C.定位
D.显示
E.移动
