MEDIUM
10th CBSE
IMPORTANT
Earn 100

Which is the world’s most abundant fossil fuel?

Important Questions on Sources of Energy

MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 10

How is coke obtained from coal?

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 11
Which fuel between LPG and coal would produce more heat per unit mass on burning?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 12

Which product of petroleum is used to power heavy vehicles?

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 13

What does LPG stand for?

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 14

Write the full form of CNG?

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 15

What are the constituents of LPG?

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 16

Name the main constituent of natural gas.

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 3 - Sources of Energy>EXERCISE>Q 17

State two uses of CNG