(A) Reflection of light
(B) Refraction of light
(C) Diffraction of light
(D) Dispersion of light
Answer: (D) Dispersion of light
Tag: multiple choice questions general knowledge
A device that converts mechanical energy into electrical energy is called:
(A) Motor
(B) Transformer
(C) Coil
(D) Generator
Answer: (D) Generator
Which of the following is the most stable element?
(A) Uranium
(B) Hydrogen
(C) Oxygen
(D) Lead
Answer: (D) Lead
Deficiency of Vitamin C causes Sailor’s Disease (Scurvy) in humans.
(A) Vitamin A
(B) Vitamin K
(C) Vitamin C
(D) Vitamin D
Answer: (C) Vitamin C
The largest artery in the human body is:
(A) Subclavian artery
(B) Aorta
(C) Brachial artery
(D) None of these
Answer: (B) Aorta
What is the study of bacteria called?
(A) Virology
(B) Mycology
(C) Bacteriology
(D) Parasitology
Answer: (C) Bacteriology
Which of the following is a focus area of bacteriology?
(A) Study of viruses
(B) Study of fungi
(C) Structure, genetics, and ecology of bacteria
(D) Study of parasites
Answer: (C) Structure, genetics, and ecology of bacteria
Which of the following is a neutral particle?
(A) Alpha particle
(B) Neutron
(C) Electron
(D) Proton
(E) All of these
Answer: (B) Neutron
“Blue dwarfs” and “Red giants” respectively refer to:
(A) Moons of Jupiter
(B) Young star and Old star
(C) Old star and Young star
(D) None of these
Answer: (B) Young star and Old star
Which of the following sources of energy is caused by uneven heating of the Earth’s surface?
(A) Wind
(B) Solar
(C) Biomass
(D) None of these
Answer: (A) Wind