Questions

Classify the following :

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2 questions · timed · auto-graded

Question 12 Marks
Classify the following fuels into solid, liquid and gaseous fuels :
petrol, $\text{LPG}$, wood, cow dung cakes, $\text{CNG}$, diesel, coal, kerosene
Answer
Exhaustible Sources of energy: petrol, coal, diesel, kerosene, $\text{CNG}$, petroleum gas 
Non-exhaustible Sources of energy: wind, cow dung cakes, flowing water, sun, sea waves, biogas
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Question 22 Marks
Classify the following sources of energy into exhaustible and non-exhaustible sources of energy:
petrol, wind, coal, cow dung cakes, diesel, flowing water, kerosene, sun, $\text{CNG}$, sea waves, petroleum gas, biogas
Answer
Solid fuels: wood, cow dung cakes, coal Liquid fuels: petrol, diesel, kerosene Gaseous fuels: $\text{LPG, CNG}$
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Classify the following : - EVS STD 5 Questions - Vidyadip