General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part15 : 6 to 10

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :

6.Given below are two statements, labelled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ?Assertion (A) : It is relatively difficult to measure pollutant carbon monoxide in the atmosphere.Reason (R) : Carbon monoxide is coloruless, odourless and almost of the same density as air.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

7.Given below are two statements, labelled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ?Assertion (A) : Persons having AB group are universal donors.Reason (R) : They can accept blood from A,B, AB and O groups.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

8.Teh resinous shellac is obtained from

agricultural waste

bark of a tree

processing of crude oil

distillation of wood

9.Given below are two statements, labelled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ?Assertion (A) : Toothpaste spreads quickly all over the areas of teeth.Reason (R) : Surface tension of toothpaste is less than that of water.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

10.Which of the following plants can fix atmospheric nitrogen from air

Rice

Wheat

Jute

Pea

More General Science QUESTIONS AND ANSWERS available in next pages