General Science Online MCQ-2

General Science Online MCQ-2

General Science Online MCQ-2

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Attempt Free General Science Online MCQ-2 Here. Read The Important Electrical MCQ From Below.

The credit of inventing the “Revalwar” is to
(A) Samuel Kolt
(B) Samuel F.B. Morse
(C) William Bullock
(D) David Bushnell

Ans. (A) Samuel Kolt

Who discoverd sea route to India via Cape of Good hope?
(A) Captain Cook
(B) 2, Copernicus
(C) Vasco De Gama
(D) Amundson

Ans. (C) Vasco De Gama

General Science Online MCQ-2

Who invented the ‘Barometer’
(A) Fred Morrisson
(B) Torricelli
(C) James Puckle
(D) Carlson

Ans. (B) Torricelli

Insulin for Diabets is invented by
(A) Edward Jenner
(B) Alexander Fleming
(C) Frederick Banting
(D) Hoffman

Ans. (C) Frederick Banting

General Science Online MCQ-2

Thomas Alva Edison invented
(A) Electric Lamp
(B) Microphone
(C) Transistor
(D) Fountain Pen

Ans. (A) Electric Lamp

Who invented the Polio Vaccine?
(A) Land Steiner
(B) Sigmund Freud
(C) Jonas Salk
(D) Edward Jenner

Ans. (C) Jonas Salk

General Science Online MCQ-2

Which of the following is wrongly matched?
(A) Printing Press – John Gutenberg
(B) Transistor – Michael Faraday
(C) Radiocarbon dating – Libby
(D) Relativity theory – Einstein

Ans. (B) Transistor – Michael Faraday

X-ray was invented by
(A) Henry Bessemer
(B) William K. Roentgen
(C) Spangler
(D) Karl Elsener

Ans. (B) William K. Roentgen

General Science Online MCQ-2

David Bushnell invented which of the following
(A) Submarine
(B) Radar
(C) Telescope
(D) Refrigerator

Ans. (A) Submarine

Atomic Bomb was invented by”
(A) Nicolas Cugnot
(B) John Harrison
(C) Alva J. Fisher
(D) J. Robert Oppenheimer

Ans. (D) J. Robert Oppenheimer

General Science Online MCQ-2

‘Samuel Cohen’ invented which of the following
(A) Neutron bomb
(B) Neutron
(C) Chronometer
(D) Gramphone

Ans. (A) Neutron bomb

The Microscope is used to study
(A) Distant objects
(B) Near objects
(C) Small objects
(D) Small and near objects

Ans. (B) Near objects

The energy of food is measured in
(A) Kelvin
(B) Calories
(C) Bushel
(D) None of these

Ans. (B) Calories

General Science Online MCQ-2

Name the instrument used to measure relative humidity
(A) Hydrometer
(B) Hygrometer
(C) Barometer
(D) Mercury thermometer

Ans. (B) Hygrometer

The process of removing hardness of water is called
(A) Purification
(B) Distillation
(C) Sublimation
(D) Softening

Ans. (D) Softening

The layer of the atmosphere which provides ideal flying conditions for large jet aeroplanes is
(A) Troposphere
(B) Stratosphere
(C) Ionosphere
(D) Exosphere

Ans. (B) Stratosphere

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