Q. Which plant has least pollution problem? (Solved)
1. Nuclear power plant
2. Hydro-electric power plant
3. Steam power plant
4. Diesel engine power plant
5. Gas turbine power plant
- b. Hydro-electric power plant
1. Nuclear power plant
2. Hydro-electric power plant
3. Steam power plant
4. Diesel engine power plant
5. Gas turbine power plant