NSO Level 1- Science Olympiad (SOF) Class 9: Questions 367 - 373 of 1128

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Question 367

Question

MCQ▾

The instrument used to measure the distance covered as well as the speed of an automobile is

Choices

Choice (4)Response

a.

Odometer

b.

Spectrometer

c.

Speedometer

d.

Multi meter

Question 368

Question

MCQ▾

If there were no atmosphere around the earth, the temperature of the earth will

Choices

Choice (4)Response

a.

Increase gradually

b.

Remain unaffected

c.

Increase during day and decrease during night

d.

Go on decreasing

Question 369

Question

MCQ▾

Which scientist got Nobel Prize in Chemistry in 1908 for the discovery of nucleus in an atom?

Choices

Choice (4)Response

a.

E. Rutherford

b.

J. J. Thomson

c.

Neil Bohr

d.

John Dalton

Question 370

Question

MCQ▾

SI unit of speed is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 371

Question

MCQ▾

Which is not a function of epidermis?

Choices

Choice (4)Response

a.

Protection from adverse condition

b.

Gaseous exchange

c.

Conduction of water

d.

Transpiration

Question 372

Question

MCQ▾

To which category does an organism with scientific name ‘Rana tigrina’ belong to?

Choices

Choice (4)Response

a.

Amphibia

b.

Reptilia

c.

Annelida

d.

Arthropoda

Question 373

Question

MCQ▾

Milk production can be increased by increasing the

Choices

Choice (4)Response

a.

Fertilization

b.

Lactation period

c.

Immunity against diseases

d.

Appetite

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