Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Pollution
In the event of a spill, Compressed Natural Gas (CNG) is safer than Diesel and Petrol because
1. CNG is less likely to ignite on hot surfaces.
2. CNG has a lower calorific value than diesel and petrol.
3. CNG is lighter than air and disperses quickly when released.
1
1 and 2
2
2 and 3
3
3 only
4
1 and 3