What are the main gases present in LPG?

Important Questions on Sources of Energy

MEDIUM

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 1

How is electrical energy produced in dams?

EASY

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 2

What do you understand by tidal energy?

MEDIUM

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 3

What is nuclear energy?

EASY

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 4

What material is used in thermoelectric plant to produce electricity?

EASY

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 1

What are the main products of petroleum?

EASY

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 2

What are the other names for cooking gas? What are its constituents?

EASY

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 3

Bio-gas is a mixture of which gases?

MEDIUM

8th Chhattisgarh Board

IMPORTANT

Science & Technology Class - VIII>Chapter 12 - Sources of Energy>NOW ANSWER THESE>Q 1

Why is the solar cooker box painted black?