Q. The entire fleet of buses in Delhi were converted to CNG from diesel. In reference to this, which one of the following statements is false?
A) If can not be adulterated like diesel
B) CNG burns more efficiently than diesel
C) The same diesel engine is used in CNG buses making the cost of conversion low
D) It is cheaper than diesel
Explanation
[Solution] CNG vehicles need modified/different engines, so the claim that the same diesel engine is used is false. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.