NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1739 - 1745 of 2028

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Question number: 1739

» Physics » Light

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MCQ▾

Question

An object is placed in front of a lens, and its image can be obtained on a screen which placed opposite side of lens. This image is called:

Choices

Choice (4) Response

a.

Virtual image

b.

Lateral image

c.

Inverted image

d.

Real image

Question number: 1740

» Physics » Light

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MCQ▾

Question

Which of the following part protects the human eye?

Choices

Choice (4) Response

a.

Blind spot

b.

Cornea

c.

Iris

d.

Pupil

Question number: 1741

» Physics » Friction

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MCQ▾

Question

When a meteor entering in earth’s atmosphere, it stars burn because of:

Choices

Choice (4) Response

a.

Heat of the earth

b.

Excessive friction

c.

Solar radiation

d.

Atmospheric pressure

Question number: 1742

» Physics » Light

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MCQ▾

Question

Which of the following is the point up to which eye can see the object distinctly?

Choices

Choice (4) Response

a.

Point of vision of eye

b.

Least distance of vision

c.

Point of distinct vision.

d.

Near point of eye

Question number: 1743

» Physics » Chemical Effects of Electric Current

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MCQ▾

Question

A block does not allow electric current to pass through it. This block may be of:

Choices

Choice (4) Response

a.

Wood

b.

Steel

c.

Copper

d.

Question does not provide sufficient data or is vague

Question number: 1744

» Physics » Chemical Effects of Electric Current

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MCQ▾

Question

In a cell both electrodes are place in a same container, then the cell may be:

Choices

Choice (4) Response

a.

Galvanic cell

b.

Electrolytic cell

c.

Electrochemical cell

d.

All of the above

Question number: 1745

» Biology » Cell

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MCQ▾

Question

Cell wall is present in:

Choices

Choice (4) Response

a.

Plant cell

b.

Prokaryotic cell

c.

Algal cell

d.

All a. , b. and c. are correct

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