Question # 1

Energy resources consume dby industries is approximately.

Choose an answer

10%

20%

30%

50%

The solar energy falling on the atmosphere of Earth is almost:

Choose an answer

1.2 Kilowatt per square meter

1.4 kilowatt per square meter

1.6 kilowatt per square meter

1.8 kilowatt per square meter

The part of atmosphere where all living bodies reside is................ thick.

Choose an answer

4 to 10 km

6 to 18 km

8 to 20 km

10 to 20 km

We can save eenrgy.

Choose an answer

1- By increaisng personal vehicles.

2- By making vehicles of beavier bodies.

3- By not walking

4- By avoiding unnecessary of energy.

the converstion of Kinetic energy of running water to electricla energy is known as.

Choose an answer

Thermal power

Tidal power

Hydroelectric power

Nuclear power

The cause of thermal pollution;

Choose an answer

only green house effect

only nuclear reactors

only fossil fuels

All , A, B and C

The production of electricity from tides of water is called:

Choose an answer

Wind power

Thermal power

Tidal power

Nuclear power

The largest source of light is.

Choose an answer

Sun

Moon

Stars

Plants

The unit of energy is.

Choose an answer

Newton

Metre

Joule

Second

One thouseand watt power is called.

Choose an answer

One mega watt

One giga watt

One hector watt

One kilowatt

Cause of air pollution is.

Choose an answer

Carbon Monoxide

Sulphur di oxide

Nitrogen oxide

All of them

The practically unit of electricity is;

Choose an answer

kilowatt hour

watt

Joule

Ampere

In Brazil, most of the vehicles run with:

Choose an answer

petrol

Bio gas

Alcohol

CNG

Themethod of production of electricity that does not produce pollution is.

Choose an answer

Hydroelectirc power

Thermal power

Nuclear power

Burning of biogas

One Btu is equal to.

Choose an answer

1100 joules

1055 Joules

1050 Joules

1040 Joules

More Classes

Other Links

General Science 10th Class English Medium Chapter 7 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer