电力英语水平考试题库(第二版)短文判断由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“电力英语水平考试题库”。
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1，The simultaneousne of the √:The power system is made up of 4 parts/The unification of power system equipment is formed by 4 equipments/A power system is an undivided integer/A link line is called a transmiion line/An electric power network is simply called a power network/ 2,The high voltage circuit breaker √:Contactors, arc-extinguishing elements, insulation material and operating mechanism form the high voltage circuit breaker/The insulation structure is made up of 3 parts/An oil circuit breaker means a circuit breaker with oil as arc-extinguishing and insulation medium/The insulation strength of SF6 gas is higher than air and vacuum/An oil minimum circuit breaker is very safe in use/An oil minimum circuit breaker is one of the mostly used circuit breakers in the power grid/ 3 Optical fiber coimnunication is √:A kind of information communication is optical fiber communication/One of the transmiion tasks of the optical fiber main network is to transmit administration telephones from power system/Optical fiber communication has been the important communication method in power communication system/The carrier frequency of power line is more than 300kHz/The main problem of the fiber-optic channel is the high price of fiber-optic equipment/ 4 Taking a general view
√:The 1 000MW grade high-efficiency supercritical unit is designed and made in China/The tube wall temperature of superheater and reheater can reach more than 600 to 650°C/The anti-high temperature steam oxidation performance at tube inner surface is highly demanded/The temperature limit of T91 for use is about 593°C/The temperature of austenite stainle steel for normal use is about 650°C/ 5 The condenser is a surface hea √:A condenser is a heat exchanger removing the vaporization heat from the exhaust steam and condensing the exhaust steam into water/It is suggested that the water should not be cooled below the saturation temperature/The important factor controlling the turbine backpreure is the temperature of the cooling water paing through the condenser tubes/The temperature of cooling water will increase its temperature between 15°Fand 20° Fas it paes through the condenser/The terminal difference means the temperature difference between the cooling water and the turbine exhaust steam/ 6 Marx once quoted a famous
√:The work Capitalism is written by Carl Marx/For 100%，capital dares to break any human laws/The pursuit of profits forces human beings to take any risks/There are two ownerships existing in Chinese economy/ 7 The undersea world is very
√:Everything under the sea becomes blue and green/Now people can dive into the water to explore the secrets of the sea/You can stay in deep blue sea for a long time if you have bottles of air on your back/Under about 3000 feet, there is no light at all/The sea is a dangerous place for all
organisms/Deep sea animals must follow the rule: to eat or be eatenWe all need friends.Without friends √:People can5t live well if they have no friends/If you want to keep a friend forever, you should greet him with a smile/Cooking some soup for a sick neighbour makes your the sick neighbour feel much better/If you want to be a loyal friend，you should
understand their ideas and learn from them/ 9 Australia is a vast continent
√:The majority of people living in Australia are city dwellers/The attempt to provide educational services to distant dwellers did not take place until 1916 10 Bioma is a cost-effective
√:As a source of energy, bioma can bring the best poible profits for the lowest
poible costs/One of the advantages of using bioma is that it is a convenient medium to store energy/Despite its advantages，bioma is not suitable for commercial uses 11，Nuclear powers danger to
√:The mystery about nuclear radiation may come from the fact that it cannot be detected by human senses/Common radio waves are harmle to human beings and other
things/Victims of nuclear radiation may die of cancer years later/When you think about the
√:Rain forests are decreasing as a result of expanding grazing land/The global livestock contribute more to the global wanning than transportation/Years ago, doctors often said
√:Today, it is believed thatchronic pain can cause depreion/To provide a comprehensive therapy, the work of many profeionals is involved/The drugs which helped patients relieve the pain used to have serious side effects/Among the criticisms of the
√:According to the author, ordinary Americans don^ have much cash these days/The last paragraph indicates that the bailout plan needs support from big investors 15 Electricity in a remote location
√:The transmiion network can move the power over long distances to its wholesale customer/In the substation the power is stepped down from a transmiion level voltage to a distribution level voltage/ 16 Climate change concerns,√:Concerns on climate change are driving increasing renewable energy
legislation/Renewable energy can not be used out and will exist for ever/In the coming 25 years there will be $8 trillion investment in
non-renewable resources/The electric power industry
√:Electric power industry is generally government-owned and operated/When electricity provision is deregulated,customers of electricity prefer more costly green electricity/All forms of electricity generation have both advantages and disadvantages/Power enterprise is an industrial √:Power enterprise is an industrial
enterprise that produces and sells electric energy/Power system consists of power generation, power transformation, power transmiion, power distribution and other subsystems/The main task of power
enterprises is to provide users with sufficient, reliable, qualified and cheap electric energy/ 19,thomas edison was a great
√:nylon greatly influenced the type of clothes
20,the communications explosion is Display the influence of
communications/amazing/the low-obit/talk and see each/each car
