General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part20 : 31 to 35

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

31.Why do we feel drowsy after a heavy meal ?

The biological clock is upset

The body muscles are fatigued

The hypothalamus produces melatonin to induce sleep

Brain receives less oxygen as blood rushes to supply oxygen and nutrition to the contracting stomach and intestines

32.The saliva helps in the digestion of :

proteins

fats

fibres

starch

33.After death, the : 1. arteries are usually empty of blood 2. blood in artieries clots3. veins are empty of blood4. veins are full of clots

1 and 2

1 only

1 and 4

3 only

34.The human body is immune to which disease ?

jaundice

diabetes

small pox

tuberculosis

35.For pasteurisation of milk by Flash method, milk is heated to a temperature of :

10 degree C

37 degree C

72 degree C

100 degree C

More General Science QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha

Trust because you are willing to accept the risk, not because itâs safe or certain

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