General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part14 : 26 to 30

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

26.Given below are two statements, labeled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ? 1. Assertion (A) : Glass tumbler breaks in winter when hot water is poured to it. 2. Reason (R) : When hot water is poured, the outer surface of glass expands.

Both A and R are true but 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.

27.Given below are two statements, labeled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ? 1. Assertion (A) : Increase in carbon dioxide would melt polar ice. 2. Reason (R) : Global temperature would rise.

Both A and R are true but 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.

28.The human eye is sensitive to ......... light.

green

red

yellow

blue

29.Given below are two statements, labeled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ? 1. Assertion (A) : The morphology of chromosomes is best studied during teh metaphase or anaphase of mitotic division. 2. Reason (R) : The chromosomes attain maximum contraction during the metaphase and anaphase of mitotic division.

Both A and R are true but 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.

30.Biopsy is

an examination of body after death to determine the cause of death

an assessment of life forms in an environment

a psychlogical study of life in an artificial environment

a medical diagnostic technique using cells and tissues

More General Science QUESTIONS AND ANSWERS available in next pages