Question

Which of the following is/are disadvantages of chulhas?

• A. Higher risk of fire hazards
• B. Increase in indoor air pollution affecting the health of the householders
• C. Takes more time in collection of firewood and cooking
• D. Firewood consumption substantially high

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A Higher risk of fire hazards
B Increase in indoor air pollution affecting the health of the householders
C Takes more time in collection of firewood and cooking
D Firewood consumption substantially high

Use of Chulhas has a higher risk of health hazards. It increases indoor air pollution so it affects the health of the householders. It takes more time for cooking as it very difficult to handle. The calorific value of firewood is very low as compared to any other cooking fuel such as LPG or biogas. So it's consumption is substantially high.