General Knowledge (GK) 2023-24: GK Questions, Topics, Mock Test, Practice Quiz
Which principle does the optical fiber work on?
(A) Full internal reflection
(B) Refraction
(C) Scattering
(D) Interference
Correct Answer : A
Who among the following discovered laws of planetary motion?
(A) J. Kepler
(B) Albert Einstein
(C) N. Copernicus
(D) Otto Blathy
Correct Answer : A
The cells which are responsible for the production of antibodies are
(A) Red blood cells
(B) Neutrophils
(C) Lymphocytes
(D) Platelets
Correct Answer : B
The important metal used with iron to make it rust-free –
(A) Aluminum
(B) Carbon
(C) Chromium
(D) Tin
Correct Answer : C
A steam engine converts the heat energy of steam into ______.
(A) Electrical energy
(B) Chemical energy
(C) Mechanical energy
(D) Thermal energy
Correct Answer : C
Our solar system consists of how many planets?
(A) 8
(B) 10
(C) 9
(D) 7
Correct Answer : A
Accumulation of which one of the following in the muscle leads to fatigue?
(A) Lactic acid
(B) Pyruvic acid
(C) Benzoic acid
(D) Uric acid
Correct Answer : A
Nilgai belongs to the following family
(A) Cow
(B) Goat
(C) sheep
(D) Deer
Correct Answer : D
The number of chambers in a human heart is –
(A) Four
(B) Two
(C) Three
(D) Five
Correct Answer : A
Which one of the following is not correctly matched –
(A) Anemometer - wind speed
(B) Ammeter - Electric current
(C) Tacheometer - Pressure difference
(D) Pyrometer - High temperature
Correct Answer : C
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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