1 |
During 1999, annual consumption of electricity in the world was: |
12,000 billion Kw/h
12,833 billion Kw/h
10,000 billion Kw/h
15,000 billion Kw/h
|
2 |
In 2000, world's total electricity generation amounted: |
397 quadrillion Bru
400 quadrillion Bru
200 quadrillion Bru
500 quadrillion Bru
|
3 |
During 1991, total world electricity production was: |
300 quadrillion Bru
351 quadrillion Bru
250 quadrillion Bru
500 quadrillion Bru
|
4 |
At present, generation of solar energy is a: |
Very costly mean of energy
Very cheap mean of energy
Cheap mean of energy
Costly mean of energy
|
5 |
With the help of one pound uranium, we can produce: |
12 million Kw electricity
1 million Kw electricity
Very nominal amount of electricity
Very huge amount of electricity
|
6 |
Nuclear power (electricity) is generated with the help of: |
Uranium
Mineral oil
Coal
Natural gas
|
7 |
With the help of coal, petroleum & natural gas: |
Hydro-electricity is generated
Thermal electricity is produced
Nuclear electricity is generated
Solar electricity is produced
|
8 |
Percentage of thermal electricity production, out of total electricity is: |
75 percent
50 percent
30 percent
90 percent
|
9 |
Out of total world electricity production, percentage of hydro-electricity is: |
Cheapest energy resource
Most costly energy resource
Costly energy resource
Cheap energy resource
|
10 |
Hydro-electricity could be produced: |
At every place
At specific geographical environments
Not at every place
In dry areas of the world
|
11 |
Electricity: |
Is invention of modern industrial era
Is ages-old invention
1st invention of 20th century
Is an unimportant invention
|