更多"[单选题]Why is the water tank pressuri"的相关试题:
[单选题]Which hydraulic systems are pressurized by an engine driven pump?
A.A.Blue and Green
B.B.Yellow and Blue
C.C.Green and Yellow
D.D.Blue,Yellow and Green
[单选题]When the center tank is empty,in AUTO MODE,the center tank transter valves
A.A、must be manually switched OFF after 5 minutes
B.B、stop automatically and winp tank pumps start running
C.C、close automatically after a time delay of 5 minutes
[单选题]Where does the toilet bowl rinsing water come from?
A.A. Waste holding tank
B.B. Waste water tank
C.C. Potable water tank
[单选题]In normal operation,which tank will be emptied first?
A.A.The inner cell
B.B.The center tank
C.C.The outer cell
[单选题]CFM56-5B动力装置的排放系统中，收集器容纳油箱（HOLDING TANK）中的余油何时可排放（ ）
A.空中自动排放
B.空中速度超过200节自动排放
C.地面人工排放
D.地面自动排放
[单选题]“Remove from heat,and gradually stir in water ”的中文意思为( )。
A.移到小火上,加入汤慢慢煮。
B.移到火上,加入牛奶搅拌。
C.撤火,逐渐调入基础汤。
D.撤火,放入汤快速搅拌。
[单选题]Why are___speakers of English so difficult to understand? ( )
A. regional
B. district
C. native
D. local
[单选题]Why did the bear knock at the door one cold winter evening? The bear wanted______ .
A.to eat up Snow-White and Rose-Red
B.to sleep in the room
C.to find something to eat in the house
D.to warm himself at the fire in the house
[单选题]Why did the rich man buy the farm and pay more?
A.Because the farm was a very big one.
B.Because the farm was very famous.
C.Because he was greatly interested in the old tree on the farm.
D.Because the tree on the farm was too old.
[单选题] Food and water more expensive than ________ used to be.
A.is
B.them
C.its
D.they
[单选题]That's because the water _______ you from getting seriously injured. ( )
A. prohibits
B. protests
C. projects
D. protects
[单选题]How many potable water quantity indicators are there?
A.A. One
B.B. Two
C.C. Three
D.D. Four
[单选题]The reason why I plan to go is______if I don't. ( )
A. that she will be disappointed
B. because she will have been disappointed
C. for she will be disappointed
D. because she will disappoint
[单选题]The boy dived into the water and after______seemed to he a long time, he came up again. ( )
A. that
B. what
C. where
D. the place where
[单选题] The thermos is used for _________ water hot.
A.to keep
B.keeping
C.keep
D.kept
[单选题] Why not ________ your pretty blue dress? It’s your birthday.
A.put up
B.put on
C.put down
D.put into
