第1题
Uranium has to be enriched if a nuclear reactor is built.
A.Y
B.N
C.NG
第2题
A.Y
B.N
C.NG
第3题
Nuclear fuel will be used in the reactor after its ______ into the form. of rods.
A.having compressed
B.to have been compressed
C.having been compressed
D.have been compressed
第4题
The aim of a nuclear reactor is ______.
A.to establish a controlled chain reaction in low concentrations of fissile material
B.to absorb neutrons travelling at a particular speed
C.to cause a rapid chain reaction in order to release the greatest amount of energy
D.to last the chain reaction forever
第5题
A、popular opposition
B、regulatory uncertainty
C、oft demand for multiple reactor units
D、high costs
第6题
A.the sudden and complete failure of a company, organization, or system
B.severe overheating of the core of a nuclear reactor resulting in the core melting and radiation escaping
第7题
第8题
For a nuclear power reactor operator, which of the following statements is CORRECT?
A.He can get the highest salary of $103,000 a year.
B.He must have a high school diploma in that field.
C.He needs work for three years at the power station.
D.He can take an exam administered by the power plant.
第9题
A.unfortunately… breadth
B.occasionally … unreliability
C.auspiciously … size
D.fortuitously… expense
E.technically … imagination
第10题
1).Which statement is TRUE according to the passage? ()
A、The first nuclear power station was founded in 1958.
B、In Canada, only in Quebec that nuclear power is use
C、Many people in Canada are against nuclear power.
D、Canadian scientist developed the CANDU reactor in 1950’s.
2).Which of the following does this passage discuss? ()
A、Describe the benefits of nuclear power.
B、Describe the dangers of nuclear power.
C、The definition of nuclear power.
D、The increase of the use of nuclear power in Ontario
3).Besides Canada, which countries use the CANDU reactor? ()
A、Argentina
B、South Korea
C、Romania
D、All of the above
4).The first nuclear power station was established in Canada in()
A、1960
B、1658
C、1967
D、1959
5).Why is Canadian-made nuclear reactor so popular? ()
A、Because it is cheap
B、Because it is safe
C、Because it is efficient
D、Both B and C
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