Hazardous waste - GS questions based on daily current affairs

1)   Which of the following are wastes from power plants?

1) Fly ash
2) Radioactive Wastes
3) Smoke
4) Oil
5) Hot Water

a. Only 1, 2 and 4
b. Only 1, 2, 3 and 5
c. Only 2, 3, 4 and 5
d. All of the above
Answer  Explanation 

ANSWER: Only 1, 2, 3 and 5

Explanation:
Hot water leads to Thermal Pollution. Smoke and fly ash are emitted through chimneys. Nuclear plants also give out nuclear wastes along with hot water and smoke.

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