Top 10,000+ TNPSC General Knowledge Questions and Answers - 1

Question: 1

Which of the following is a fuel tree

(A) Areca Catechu

(B) Emblica

(C) Erythrina

(D) Zizypist

Question: 2

The solid outer portion of the earth containing soil and rock is called

(A) Atmosphere

(B) Lithosphere

(C) Ionosphere

(D) Hydrosphere

Question: 3

Oxygen carrying capacity of blood is reduced by

(A) Nitrogen

(B) Carbon dioxide

(C) Carbon monoxide

(D) Sulphur dioxide

Question: 4

Water pollution is caused due to

(A) Increase in ground water

(B) Mixing of effluents

(C) Reduction of ground water

(D) Climatic changes

Question: 5

The annual rainfall in Tropical deciduous forest is

(A) 300 cm

(B) Below 100 cm 

(C) 100 – 250 cm

(D) Above 250 cm