更多"[单选题]In the following four items， w"的相关试题:
[单选题]In the following four items， which one should be the DME primary parameter of alarm ？（ ）
A. Pulse spacing
B. AC power supply
C. Ident cycle time
D. Delay efficiency
[单选题]In the following four items， which one is the section of the Antenna Subsystem of Localizer Station?（ ）
A. VHF Antenna
B. battery kit
C. local control and status unit
D. integral monitoring
[单选题]Which one of the listed requirements regarding the launching and recovery arrangements for rescue boats does not correspond to present regulations? ( )
A.Embarkation and launching arrangements shall be such that the rescue boat can be boarded and launched in the shortest possible time
B.Launching shall be possible at ship's headway speed up to 5 knots in calm weather
C.Rapid recovery shall be possible with the boats full compliment of persons and equipment
D.The release mechanism shall be of an automatic type approved by the Administration
.……………………………………………………………………………………………………
二、多项选择题(共50题,每题1分,总计50分)
[单选题] Which one of the listed requirements regarding immersion suits does not correspond to present regulations? ( )
A.it will have sufficient built in buoyancy to avoid the use of a lifejacket
B.it can be unpacked and donned without assistance within 2 minutes
C.it is provided with arrangements to reduce free air in the legs of the suit
D.it will cover the whole body with the exception of the face
[单选题]Which one of the following types/sizes of vessels in international trade has not necessarily be fitted with a radiotelephone station? ( )
A.Cargo ships below 300 tons gross
B.Passenger ships of less than 100 tons gross
C.Passenger ships carrying less than 36 passengers
D.Cargo ships of 300-1600 tons gross
[单选题] Which one is not a distress , urgency or safety communication procedure might marked by? ( ))
A. Mayday
B. Pan-Pan
C. Warning
D. Security
[单选题] A one-way route which vessels have to comply with within a traffic separation scheme is called ( ) .
A. traffic way
B. fairway
C. traffic lane
D. TSS
[简答题]On that flight were a mother and her four-year-old son, whose name was Jeffrey.
[单选题]“一带一路（One Belt And One Road）”构建人类命运共同体，符合国际社会的根本利益，彰显着人类社会的共同理想和美好追求。下列贸易的商品中，主要成分属于无机物的是（）
A.捷克水晶
B.埃及长绒棉
C.乌克兰葵花籽油
D.中国丝绸
[单选题]Which of the following sentence is wrong according to the passage?
A. Studying in US is one of the best experiences I have ever had in my lifetime.
B. I have learned more about foreign cultures than l expected.
C. Some common phrases were enough in the beginning for us to make friends.
D. Not all the foreign students were in the same situation.
[单选题] Which of the following belongs to the dairy product?
A.Milk
B.Corn
C.Pork
D.Flour
[单选题]Which of the following statements is TRUE according to the passage?
A. All prisoners in the Bastille had to stay there for life.
B. Over the years the number of prisoners in the Bastille was getting
Bigger and bigger.
C.The King could put people in or let them out of the Bastille as he wanted.
D. At the time it was captured, there were so few prisoners in it that it meant little to the people.
[单选题] Outside special areas, which of the following garbage can discharge into the sea when ship in a position that 12 nautical miles from the nearest land__
A.rags
B.paper
C.cargo residues thatl not contain any substances classified as harmful to the marine environment
D.cooking oil
[单选题]Which of the following Time Window since previous inspection for Standard Risk Ships is correct?____
A.2 to 4 months
B.5 to 8 months
C.6 to 9 months
D.9 to 18 months
[单选题]Non-combustible material is a material which neither burns nor gives off flammable vapours in sufficient quantity for self-ignition when heated to approximately ℃ , this being determined in accordance with the Fire Test Procedures Code.
A.700
B.750
C.800
D.850
