NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1700 - 1707 of 1732

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Question number: 1700

» Physics » Light

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MCQ▾

Question

A ray of light that strikes a reflecting surface is known as:

Choices

Choice (4)Response

a.

Reflected ray

b.

Incident ray

c.

Refracted ray

d.

All of the above

Question number: 1701

» Physics » Light

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MCQ▾

Question

Human eye is a:

Choices

Choice (4)Response

a.

Convex lens

b.

Cannot be determined

c.

Concave lens

d.

None of the above

Question number: 1702

» Biology » Respiration in Organisms

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MCQ▾

Question

Inhalation is also known as ________ and exhalation is also known as ________.

Choices

Choice (4)Response

a.

Breathing, inspiration

b.

Expiration, inspiration

c.

Expiration, breathing

d.

Inspiration, expiration

Question number: 1703

» Biology » Respiration in Organisms

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MCQ▾

Question

Respiration that takes place in the presence of oxygen is known as:

Choices

Choice (4)Response

a.

Aerobic respiration

b.

Anaerobic respiration

c.

Question does not provide sufficient data or is vague

d.

None of the above

Passage

Answer the following questions with respect to the figure given below:

Showing the different rays in figure

Showing the Different Rays in Figure

Question number: 1704 (1 of 3 Based on Passage) Show Passage

» Physics » Light

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MCQ▾

Question

Refracted ray will be:

Choices

Choice (4)Response

a.

CD

b.

BC

c.

AB

d.

None of the above

Question number: 1705 (2 of 3 Based on Passage) Show Passage

» Physics » Light

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Question

Angle of emergence will be between:

Choices

Choice (4)Response

a.

BC and CD

b.

Normal and CD

c.

AB and BC

d.

Normal and AB

Question number: 1706 (3 of 3 Based on Passage) Show Passage

» Physics » Light

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MCQ▾

Question

CD will be:

Choices

Choice (4)Response

a.

Incidence ray

b.

Reflected ray

c.

Refraction ray

d.

Emergent ray

Question number: 1707

» Physics » Light

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MCQ▾

Question

Rear view mirrors used in car are:

Choices

Choice (4)Response

a.

Convex

b.

Plane mirror

c.

Concave

d.

All of the above

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