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Everyday Science Online Test MCQs With Answers

Question # 1

Lube oil is used in diesel engines:

Choose an answer

To ignite

To cool the engine

To reduce friction

2 and 3 both

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Question # 2

Who discovered streptomycin, the first antibiotic effective for the treatment of tuberculosis, for which he was named Noble Laureate in Medicine in 1952?

Choose an answer

Roger W, Sperry

Bert Sakman

Arthur Kornberg

Selman A, Waksman

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Question # 3

The enzyme, peptidase, is a catalyst of the metabolism of which of these foods

Choose an answer

Sugars

Red meats

Fatty acids

Fruits

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Question # 4

Fluorine deficiency in human beings leads to?

Choose an answer

Dental Caries

Fluorosis

Follicular necrosis

Fibrosis

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Question # 5

By whom was DNA Discovered?

Choose an answer

Thomas Hunt Morgan

Johann Friedrich Miescher

Oswald Avery

Rosalind Franklin

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Question # 6

The science of genes, heredity, and the variation of organisms

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Taxonomy

Genetics

Hematology

Archaeology

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Question # 7

Araneology deals with the study of spiders what is Batracology?

Choose an answer

Study of flowers

study of skin

study of frogs

study of skulls

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Question # 8

Crater wear takes place in single point cutting tool at

Choose an answer

Flank

Rake

Both Flank & Rake

Side

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Question # 9

Which of the following pairs has open type of circulatory system?

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Cockroach and Silverfish

Earthworm and Leech

Man and Whale

Tadpole larva and fish

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Question # 10

Which instrument is used for knowing approximately the North-south direction at a place?

Choose an answer

Compass needle

Calorimeter

Cyclotron

Crescograph

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Question # 11

Which of the following diseases is not water borne?

Choose an answer

Cholera

Influenza

Amoebiasis

Typhoid

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