NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1562 - 1568 of 1732

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Question number: 1562

» Physics » Electric Current and Effects

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MCQ▾

Question

Which of the following device does not use electromagnet?

Choices

Choice (4) Response

a.

Electric fan

b.

Electric heater

c.

Electric door bell

d.

All of the above

Question number: 1563

» Chemistry » Water and Conservation

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MCQ▾

Question

Which of the following cause a depletion in the water table of a place?

Choices

Choice (4) Response

a.

Deforestation

b.

Pumping of the water from the ground

c.

Constructing houses

d.

None of the above

Question number: 1564

» Physics » Air Pressure, Winds, and Weather

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MCQ▾

Question

What are tornadoes?

Choices

Choice (4) Response

a.

Very fast moving dark cloud in the shape of a funnel

b.

Flow of moist air from ocean towards land in summer

c.

Fast moving air towards a centre.

d.

Rain associated with lightning.

Question number: 1565

» Physics » Electric Current and Effects

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MCQ▾

Question

The wire used in electric wiring are ________ in nature?

Choices

Choice (4) Response

a.

Conducting

b.

Resisting

c.

Insulating

d.

None of the above

Question number: 1566

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Artificial vegetative reproduction are used in plants which produce:

Choices

Choice (4) Response

a.

Very few seeds

b.

Very large amount of seeds

c.

No seeds

d.

Both a. and c. are correct

Question number: 1567

» Chemistry » Water and Conservation

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MCQ▾

Question

Water exists in how many states?

Choices

Choice (4) Response

a.

4

b.

1

c.

2

d.

3

Question number: 1568

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Which of the following plant utilize water pollination?

Choices

Choice (4) Response

a.

Tulip

b.

Corn

c.

Water weeds

d.

Question does not provide sufficient data or is vague

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