Types of Energy

Q. Which one of the following is an inexhaustible natural resource?

1. Wind energy

2. Petroleum

3. Coal

4. Uranium

Q. Sunlight is an example of ___.

1. Non- biodegrable substances
2. Biodegrable substances
3. Inexhaustible resources
4. Exhaustible resources

Q.

One of the following is not an exhaustible source of energy. This one is :

(a) natural gas.

(b) petroleum gas

(c) coal gas

(d) biogas

Q.

Which one of the following types of resource is iron ore?

1. Biotic

2. Renewable

3. Flow

4. Non - renewable

Q. Which of the following is a natural resource that need not be conserved?

1. Water
2. Wildlife
3. Sunlight
4. Coal

Q. ____ is a source of renewable energy.

1. Petroleum
2. Natural gas
3. Wind
4. Coal

Q.

The sources of energy which are being produced continuously in nature and are inexhaustible, are called

1. conventional sources

2. non-renewable sources

3. non-conventional sources

4. none of these

Q. Give reason why water is a renuable natural resource

Q.

Four substances A, B, C and D have their ignition temperature of ${60}^{0}C,{55}^{0}C,{25}^{0}C\mathrm{and}{20}^{0}C$ respectively. It is in the increasing order of inflammability of the given substances.

Why does Substance D have the highest inflammability among all the substances?

1. Higher the ignition temperature, Higher the Inflammability

2. Lower the ignition temperature, lower the inflammability

3. Lower the ignition temperature , higher the inflammability

4. Higher the ignition temperature, Lower the inflammability

Q. Which of the following are non-conventional sources of energy?

1. Wind energy
2. Solar enrgy
3. Fossil fuel
4. Tidal energy

Q. Fossil fuels are obtained from :

1. remains of non-living materials
2. dead remains of birds only
3. dead remains of living organisms
4. dead remains of insects only

Q. Question 32
Why petrol is exhaustible natural resource, whereas sunlight is not? Explain.

Q. Match the following:
$$\begin{array}{cc}Objects& EnergyConversions\\ 1Bicycle& aSu{n}^{\prime }senergytoelectricalenergy\\ 2Engine& bMuscularenergytomechanicalenergy\\ 3Windturbine& cHeatenergytomechanicalenergy\\ 4Solarpanel& dWindenergytoelectricalenergy\end{array}$$

1. 1-c, 2-b, 3-d and 4-a
2. 1-b, 2-c, 3-d and 4-a
3. 1-c, 2-a, 3-d and 4-b
4. 1-b, 2-c, 3-a and 4-d

Q. energy sources are naturally replenished.

1. Renewable
2. Non-renewable
3. Conventional

Q. Which of the following resources are inexhaustible?

1. Water
2. Coal
3. Geothermal
4. LPG
5. Wind
6. CNG
7. Solar
8. Petroleum
9. Hydroelectric
10. Crude Oil

Q. Which among the following are examples of conventional energy resource?

1. Petrol
2. Coal
3. Diesel
4. Wind

Q. Which of the following is an example of inexhaustible resources?

1. Coal
2. Wind
3. Petrol
4. Diesel

Q. Pick the odd one out.

1. 
2. 
3. 
4. 

Q. Which of the following resources are inexhaustible?

1. Coal
2. CNG
3. Geothermal
4. Hydroelectric
5. Petroleum
6. Solar
7. Water
8. Wind
9. Crude Oil
10. LPG

Q. Sunlight is an example of ___.

1. Inexhaustible resources
2. Exhaustible resources
3. Non- biodegrable substances
4. Biodegrable substances

Q. The average boiling point of aviation turbine fuel is closest to that of:

1. diesel
2. LPG
3. Kerosene
4. lubricating oils

Q. Air is a natural resource and cannot be exhausted by human activities. It is known as inexhaustible natural resource. Which of the following is another inexhaustible natural resource?

Q. Which of the following sources of energy can be a good alternative to coal in a power station?
A. Geothermal energy
B. Energy from water
C. Energy from petrol
D. Energy from plants

1. D only
2. A, B and C only
3. A and B only
4. All of the above

Q. Which of the following type of fuel on leakage results into radiation damage?

1. Nuclear fuel
2. All of these
3. Gaseous fuel
4. Fossil fuel

Q. Which of the following is not a renewable source of energy?

1. Coal
2. Wood
3. Cow dung
4. Agriculture waste