Questions

Particulates (< 1 μm size) remaining suspended in air indefinitely and transported by wind currents are called

The Great Smog of 1952 was a severe air-pollution event which affected _______.

Bulb is a modification of which part of a plant?

Polio is a disease caused by which of the following?

A form of government that is often totalitarian and authoritarian and can led by the one person or many people -

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Abutting

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

If there is a subject of really ______________ interest and utility, it is the art of writing and speaking one's own language ___________. It is the basis of culture, as we all know; but it is infinitely more _________ that, it is the basis of business. ___________ salesman can sell anything unless he can explain the merits of his goods in effective language, or can write ___________ advertisement equally effective, or present his ideas, and the facts, in a letter.

is infinitely more _________ that, it is the basis

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Operant conditioning can be described as a learning ______ that is used to modify or change a person’s behaviour through experiences and consequences.