General Science-33

1. The nucleus of an atom consists of:
a. Electron and Neutron
b. Electrons and protons
c. Protons and neutrons
d. Protons only

2. The process of union of two or more molecules of a substance to form a large single molecule is called:
a. Fusion
b. Fission
c. Polymerization
d. Diffusion

3. The term ‘carat’ is used to express purity of gold. The purest form of gold is:
a. 22 Carats
b. 18 Carats
c. 24 Carats
d. 26 Carats

4. Who among the following was the first to measure the circumference of the earth?
a. Aryabhatta
b. Eratosthenes
c. Newton
d. Einstein

5. The muscles of the body are developed by the intake of:
a. Fats
b. Proteins
c. Carbohydrates
d. Mineral Salts

6. Which of the following has a plant origin?
a. Insulin
b. Quinine
c. Aspirin
d. Chloromycetin

7. Which of the following substance is present in human tears?
a. Potassium Chloride
b. Starch
c. Calcium Chloride
d. Sodium Chloride

8. Which of the following disease is not caused by bacteria?
a. Tetanus
b. Cholera
c. Pneumonia
d. Rabies

9. Which one of the following is not a function of liver?
a. Synthesis of glycogen
b. Production of bile
c. Breakdown of RBC
d. Production of Insulin

10. Source of energy of the sun is:
a. Natural Radioactivity
b. Nuclear Fusion
c. Nuclear Fission
d. None of these