The relevance of infrastructure includes:

1. Modern agriculture is highly dependent on infrastructural facilities.
2. Infrastructure helps in increasing productivity of factors of production.
3. It helps in improving quality of life of people.
4. All of the above.

Conventional source of energy is also known as:

1. Commercial.
2. Non-commercial.
3. Non renewable.
4. None of these.

DSEB was set up in __________________.

1. 1954
2. 1942
3. 1977
4. 1997

Commercial energy consumption makes up about how much percentage of the total energy consumption:

1. 33%
2. 74%
3. 54%
4. 26%

CFLs consume _____________ % less power as compared to ordinary bulb.

1. 40
2. 50
3. 70
4. 80

Infrastructure is divided into two category which are economic and infrastructure.

1. Social.
2. Health.
3. Energy.
4. None of these.

Electricity is secondary form of energy produced from ______________ energy resources.

1. Primary.
2. Secondary.
3. Both a and b.
4. None of these.

To cope with the challenges of electricity generation, which is not a solution of electricity generation problem?

1. Encourage more public investment.
2. Discourage excessive use of electricity.
3. Ensuring better research and exploration facilities.
4. Encourage more use of non-renewable sources of energy.

Transmission and distribution losses occur due to:

1. Inherent resistance.
2. Fluctuation.
3. Both a and b.
4. None of these.

GBD stands for:

1. Global Board of Director.
2. Global Board of Demand.
3. Global Board of Disease.
4. None of these.