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Everyday Science Online Test MCQs With Answers

Question # 1

In case of ball bearings, which part is made harder than others

Choose an answer

Ball

Outer racer

Inner race

Al are made equally hard

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Question # 2

When applied to the affected area, which one of following will relieve the pain due to ant-bite or bee-sting?

Choose an answer

Baking soda

Caustic Soda

Vinegar

Lemon juice

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Question # 3

Study of short and writing is called?

Choose an answer

Taxidermy

Stenography

Paleontology

Hematology

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Question # 4

The process of cell division can take place by

Choose an answer

Heterosis

Fusion

Mitosis

None of these

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Question # 5

A plug guage is used to measure the

Choose an answer

Pitch of thread

Angles

Bores of cyclinders

Flatness

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Question # 6

Plaster of Paris is made form?

Choose an answer

Gypsum

Iron

Aluminum

Plastics

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Question # 7

If the cost price of 10 chairs be equal to selling price of 16 chairs, then the loss percentage will be:

Choose an answer

9.6

17.5

37.5

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Question # 8

When you rub together two blocks of ice the immediate effect will be that

Choose an answer

They melt faster

They stick together

They become heard

The temperature will decrease

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Question # 9

Which of these is closest to room temperature ( Scientifically speaking)?

Choose an answer

70 F

55 F

60 F

86 F

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Question # 10

The large plates of solar panels are painted with which colour?

Choose an answer

Red

White

Yellow

Black

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Question # 11

Our skin becomes dark, when exposed to excess sunlight. This is because of our ski9n pigment called

Choose an answer

Flavoxanthin

Melanin

Carotene

Xanthopny ll

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