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Everyday Science Online Test MCQs With Answers

Question # 1

A man spends one quarter of his income on food. one fifth of it on rent and remaining which in Rs. 231 on other commodities. Find his total income:

Choose an answer

Rs.420

Rs. 400

Rs. 460

Rs.410

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Question # 2

Who o f the following urged Franklin D Roosevelt to develop the atom Bomb?

Choose an answer

Sir Frank Whittle

Alexander Graham Bell

Albert Einstein

Edwin Hubble

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Question # 3

The study of motion of gas on objects and the forces created?

Choose an answer

Aerodynamics

Xylography

Hydroponics

Cryptography

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Question # 4

The acid is used in almost all car batteries and is also know n as 'Oil of Vitriol'. Which acid is it?

Choose an answer

Sulphuric acid

Perchloric acid

Nitric aid

Acetic acid

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Question # 5

What type of devices are computer speakers or headphone?

Choose an answer

Input

Output

Both a & b

None of these

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Question # 6

Which of the following is neutral:

Choose an answer

Diethyl amine

Iodine

Potassium chloride

Baking soda

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Question # 7

Which of the following is known as 'graveyard' of RBCs?

Choose an answer

Spleen

Liver

Bone marrow

Appendix

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Question # 8

Who invented the process to efficiently process iron ore into steel:

Choose an answer

Bessemer

Whitney

Smithers

Anderson

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Question # 9

What anatomical structure connects the stomach and the mouth?

Choose an answer

Trachea

Spinal column

Hepatic duct

Esophangus

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Question # 10

Late in life, Fred Whipple worked on which ill, fated mission?

Choose an answer

Apollo 13

Challenger

^{Apollo 18}

CONTOUR

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Question # 11

Who invented Radar?

Choose an answer

J.H. Van Tassel

Wilhelm K. Roentgen

P.T Farnsworth

A.H Taylor \and Leo C. Young

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