Top 10,000+ TNPSC General Science Study Material in Tamil and English - 3

Question: 11

For the construction aquarium ___ is used.

(A) Chlorinated water

(B) Sewage water

(C) Tap water

(D) Lake water

Question: 12

Insecticides and fungicides kill

(A) Rats; cockroach

(B) Cats; cockroach

(C) Rats; mosquitoes

(D) Insects; fungi

Question: 13

The number of thermal power plants situated in India is

(A) 109

(B) 208

(C) 290

(D) 310

Question: 14

Aqua culture does not include

(A) Brackish water culture

(B) Mariculture

(C) Vermiculture

(D) Fresh water culture

Question: 15

Toxins are produced by

(A) Oyster mushroom

(B) All species of agaricus

(C) Poisonous mushrooms

(D) Edible mushrooms