EASY
10th CBSE
IMPORTANT
Earn 100

An example of a renewable source of energy is:

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Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 20
A non-renewable source of energy is:
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 21
Which of the following is not a renewable source of energy?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 22
A good fuel is one which possesses:
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 23
The fuel having a calorific value of 55 kJg is likely to be:
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 24
A newly planted sapling usually grows and matures into a tree in more than:
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 25
Which of the following fuels has the highest calorific value?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 26
The fuel having the lowest calorific value is:
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 3 - Sources of Energy>Multiple Choice Questions (MCQs)>Q 27
There are four fuels which all contain only carbon and hydrogen. The fuel having highest calorific value will be one which has: