Emergency escape breathing device on board shall have a duration of service no less than().
A . 20 minutes
B . 15 minutes
C . 10 minutes
D . 5 minute
相似题目
-
Some of the passengers escaped serious ()in the traffic accident.
A . enquiry
B . wound
C . inquiry
D . injury
-
防护衣─PROTECTIVE CLOTHING;呼吸器─-BREATHING APPARATUS。
A . 正确
B . 错误
-
A self-contained breathing apparatus is used to().
A . make underwater repairs to barges
B . determine if the air in a tank is safe for men
C . enter areas that may contain dangerous fumes or lack oxygen
D . resuacitate an unconscious perso
-
What normally helps in detecting escaping gas? ()
A . Running hand along pipe
B . Red flame
C . Odor
D . Increase the line pressure
-
支气管呼吸音(bronchial breath sound)
-
It is said a lion has escaped()the zoo.
A . off
B . away
C . out
D . from
-
A fire of escaping liquefied flammable gas is best extinguished by().
A . cooling the gas below the ignition point
B . cutting off the supply of oxygen
C . stopping the flow of gas
D . interrupting the chain reactio
-
支气管肺泡呼吸音(bronchovesicular breath sound)
-
避病(Escape)
-
Escape Strap指的是()。
A . 撤离滑梯
B . 撤离绳
C . 撤离出口
D . 救生环
-
When entering a foam injected space () breathing apparatus.
A . put out
B . put on
C . take off
D . take i
-
“沿着显示的逃生路线行走”可翻译成:FOLLOW ESCAPE ROUTES SHOWN。
A . 正确
B . 错误
-
Two birds escaped () their cage.
A . from
B . with
C . out
-
Relax ____ possible and keep breathing steadily
-
Olive escaped to London by his own feet.
-
下列表述是否正确breath,back,breast的造词理据是相同的。
-
Abnormally rapid breathing is termed______.
-
Addtowherenecessary:Therewasnothingtodobut___________escape(1.5分)
-
During hibernation,animals breathe__________ .
A.normally
B.at a slower rate
C.at a faster rate
D.irregularly
-
She was()breath climbing the stairs.A.out
B into
C.at
D.out of
-
James Marshall, the President of the United States, was on his way back home from Moscow aboard the presidential jet, Air Force One. Six Russian journalists were also aboard, pretending to interview the President. Seizing the chance, the Russians hijacked (seized control of) the plane. It seemed that the President himself escaped in a special emergency pod (救生仓) . Ivan Korshunov, the leader of the terrorists (恐怖主义者) , get in touch with the White House. He told Vice President Kathryn Bemnett that unless his leader, the extreme nationalist General Radek was set free form. a Moscow prison, he would kill the passengers one by one. He made it clear that he had President’s wife and child in hand.
Marshall was actually in a hiding-place. Using his mobile (移动的) phone, he got himself connected with the White House. He told the Vice President not to talk with the terrorists in spite :of the killing. At the same time he killed one of the terrorists and at last helped most of the hostages (人质) to escape using parachutes (something for making people fall slowly and safely from a plane). However, Ivan was still holding his wife and daughter. Rather than see either killed , Moscow to set General Radek free. He and Ivan fought it out and at last Ivan was killed. Marshall rang Moscow just in time to prevent Raded getting away. He had his family succeeded in escaping at last but the plane crashed into the sea.
James Marshall didn't know what had happened to the plane until ______.
A.he boarded Air Force One
B.the six Russian journalists interviewed him
C.the plane was hijacked
D.he escaped in a special emergency pod
-
In addition to breathing with its lungs, an adult frog has the ability to breathe through its ______.
A.spout
B.gills
C.skin
D.tongue
-
escape clauses 英译汉