Question

Which of the following statements are correct?

• A. LPG is preferred over coal for cooking.
• B. Petroleum is preferred over coal as fuel in vehicles.
• C. Charcoal is preferred over coal for cooking.
• D. Wind energy is preferred over coal for electricity production.

Answer 1

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

Wind energy is preferred over coal for electricity production.

1. Burning of coal releases gases which are toxic to human health whereas LPG burns without emitting any residue. Thus, LPG is preferred over coal in cooking purposes. LPG is more eco-friendly than coal.
2. During generation of heat and energy, petroleum emits less carbon dioxide as compared to coal. Thus, petroleum is preferred over coal as fuel in vehicles vehicles.
3. Wind energy is renewable energy source emitting no pollutants as compared to emissions by coal. Thus, wind energy is preferred over coal for electricity production.