TRB, TET, TNPSC Online Test - 2

Question: 6

In the medical system of treatment to relieve pains, called Acupuncture

(A) electric shocks are applied

(B) fine needles are pricked in the body

(C) drugs are used

(D) herbs are used

Question: 7

Vegetable crop with rectangular seeds is

(A) carrot

(B) onion

(C) fenugreek

(D) turnip

Question: 8

A material that allows partial transmission of incident light is called

(A) transparent

(B) transluscent

(C) transducer

(D) semi permeable

Question: 9

The ozone layer in the upper part of the atmosphere protects us from

(A) ultraviolet radiations

(B) cosmic rays

(C) infra-red rays

(D) visible radiations

Question: 10

Anti-freeze is a mixture of

(A) acetic acid and water

(B) ethyl alcohol and water

(C) methyl alcohol and water

(D) formic acid and water