General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part19 : 46 to 50

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

46.Which one of the following is not a mammal ?

Bat

Duck-billed platypus

Shark

Whale

47.In an atomic explosion, enormous energy is released which is due to the :

conversion of neutrons into protons

conversion of chemical energy into heat energy

conversion of chemical energy into nuclear energy

conversion of mass into energy

48.A person having obesity is more likely to suffer from which of the following diseases ? 1. Hypertension2. Diabetes3. Coronary attack

1 and 2

2 and 3

1 and 3

1, 2 and 3

49.The following processes take place during the launching of a rocket : 1. Rocket fuel is burnt.2. Gases are produced 3. Rocket moves in the forward direction.4. Gases come out with momentum in backward direction .The correct sequential order in which the above processes occur, is :

1, 2, 3, 4

1, 3, 2, 4

1, 2, 4, 3

1, 3, 4, 2

50.Alpha-keratin is a protein present in :

blood

skin

wool

eggs

More General Science QUESTIONS AND ANSWERS available in next pages