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【单选题】
Transformer load is capacitive, load increases, side voltage ().
A.
be on the rise
B.
invariant
C.
It could go up or down
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参考答案：
举一反三
【单选题】What does "perseverance" mean?
A.
the passion
B.
the bravery
C.
the action to insist on sth
D.
the ideology
【单选题】The State Council announced in （ ） that the Ansei Waist Drum is an intangible cultural heritage of China.
A.
2006年6月
B.
2007年6月
C.
2008年6月
D.
2009年6月
【单选题】Transformer primary winding plus rated frequency rated voltage, under a given load power factor, the ratio of the difference between secondary no-load voltage and () and secondary rated voltage is cal...
A.
Secondary short-circuit voltage
B.
Secondary load voltage
C.
Primary rated voltage
【单选题】The no-load loss of a transformer =600W and short-circuit loss =2100W. When the maximum efficiency is reached, the total loss of the transformer is ().
A.
2700 W
B.
4200 W
C.
1200 W
D.
1500 W
【单选题】What does "patriotism" mean?
A.
the belief in socialism
B.
the love towards motherland
C.
the devotion to family
D.
the efforts for reform
【单选题】In( ) Ansai waist made a great success in the 11th Asian Games. In ( ), thousands of people performed Ansai waist in the square array in the 60th anniversary of the National Day military parade cere...
A.
1990、2008
B.
1990、2009
C.
1992、2008
D.
1992、2009
【单选题】At the foot of Western Hill in Kunming, there is a monument for ( ) in the War Angainst Japan.
A.
Chinese soldiers who sacrificed
B.
brave generals
C.
democratic personages
D.
the contribution of overseas Chinese
相关题目：
【单选题】What does "perseverance" mean?
A.
the passion
B.
the bravery
C.
the action to insist on sth
D.
the ideology
【单选题】The State Council announced in （ ） that the Ansei Waist Drum is an intangible cultural heritage of China.
A.
2006年6月
B.
2007年6月
C.
2008年6月
D.
2009年6月
【单选题】Transformer primary winding plus rated frequency rated voltage, under a given load power factor, the ratio of the difference between secondary no-load voltage and () and secondary rated voltage is cal...
A.
Secondary short-circuit voltage
B.
Secondary load voltage
C.
Primary rated voltage
【单选题】The no-load loss of a transformer =600W and short-circuit loss =2100W. When the maximum efficiency is reached, the total loss of the transformer is ().
A.
2700 W
B.
4200 W
C.
1200 W
D.
1500 W
【单选题】What does "patriotism" mean?
A.
the belief in socialism
B.
the love towards motherland
C.
the devotion to family
D.
the efforts for reform
【单选题】In( ) Ansai waist made a great success in the 11th Asian Games. In ( ), thousands of people performed Ansai waist in the square array in the 60th anniversary of the National Day military parade cere...
A.
1990、2008
B.
1990、2009
C.
1992、2008
D.
1992、2009
【单选题】At the foot of Western Hill in Kunming, there is a monument for ( ) in the War Angainst Japan.
A.
Chinese soldiers who sacrificed
B.
brave generals
C.
democratic personages
D.
the contribution of overseas Chinese
参考解析：
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