更多"I believe that only in the purifyin"的相关试题:
[单项选择]（）should not be considered as components as fire installations.
A. fire pumps
B. fire mains
C. hydrants and hoses
D. closing appliances which are kept permanently closed at sea
[单项选择]Lifesaving regulations require that a fire drill include（）.
A. starting the fire pumps
B. checking the operation of watertight doors
C. checking arrangements for abandon ship
D. All of the above
[单项选择]This fire extinguisher is to be used only in case of（）
A. urgency
B. crisis
C. immediacy
D. emergency
[单项选择]Only after I mailed the letter ______ that I had forgot to put a stamp on it.
[单项选择]Look at the terrible situation I am in! If only I ______ your advice.
A. had followed
B. would follow
C. follow
D. have followed
[单项选择]I go to the horse races often, but I only bet（）
A. scarcely
B. frequently
C. rarely
D. occasionally
[单项选择]I am（）fire and have dangerous cargo on board.
A. on
B. in
C. at
D. with
[单项选择]I am on fire in Engine room 的中文意思是（）.
A. 我船机舱失火
B. 我船货舱失火
C. 我船厨房失火
D. 我船泵舱失火
[单项选择]Not only I but also Jane and Mary（）tired of having one examination after another.
A. is
B. are
C. am
D. be
[单项选择]The fire of burning paper is classified as（）fire.
A. Class A
B. Class B
C. Class C
D. Class D
[单项选择]A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
A. a low velocity spray applicator
B. a water spray or solid stream
C. at least two spray patterns of water
D. at least 25 psi delivered pressure
[单项选择]Not only I but also Jane and Mary ______ tired of having one examination after mother.
A. is
B. are
C. am
D. be
[单项选择]I’m on fire and have dangerous cargo on board. The most emergent assistance in this case would be（）.
A. life boat
B. helicopter
C. fire-fighting
D. medicine
[判断题] I AM ON FIRE IN POSITION 112。E55。N.的中文意思是：我船在东经112度北纬55度处失火。
[单项选择]Fire dampers prevent the fire spreading through the process of （）.
A. convection
B. conduction
C. radiation
D. direct contact
[单项选择]The basic training in fire prevention and fire fighting should include the practical elements which should allow the trainees to acquire the ability to （）.
A. use self-contained breathing apparatus
B. use various types of portable fire extinguishers
C. effect a rescue in a smoke-filled space wearing breathing apparatus
D. All of the above
