(A) Regular
(B) Irregular
(C) Both A & B
(D) None of the above
Author:
Which gas is filled in balloons?
(A) Helium
(B) Neon
(C) Oxygen
(D) Carbon Dioxide
“Uncontrolled fusion” is the term used for which of the following?
(A) Atom bomb
(B) Hydrogen bomb
(C) Electrons
(D) None of the above
Aritificial rearing of fish is called?
(A) Pisiculture
(B) Horticulture
(C) Animal grading
(D) All of the above
An electric motor is used to convert?
(A) Chemical energy into fossil energy
(B) Electirical energy into chemical energy
(C) Electrical energy into mechanical energy
(D) All of the above
Anemia is due to the lack of ?
(A) Iron
(B) Folic Acid
(C) B12
(D) All of the above
Penicillin is obtained from?
(A) Fungus
(B) Chemicals
(C) Potassium
(D) None of the above
Who discovered dynamite?
(A) Alfred Nobel
(B) Alber Einstein
(C) Alexander Fleming
(D) None of the above