NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1708 - 1714 of 1732

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Question number: 1708

» Biology » Respiration in Organisms

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MCQ▾

Question

Which of the following serve as a cushion for the lungs and helps in the breathing process?

Choices

Choice (4)Response

a.

Pleura

b.

Alveoli

c.

Bronchi

d.

All of the above

Question number: 1709

» Physics » Light

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MCQ▾

Question

Which image can be captured on screen?

Choices

Choice (4)Response

a.

Real image

b.

Virtual image

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 1710

» Biology » Transportation in Living Beings

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MCQ▾

Question

Which of the following is the function of the red blood cells?

Choices

Choice (4)Response

a.

Protect body from harmful microorganisms.

b.

Carry blood from heart to other organs.

c.

Transporting oxygen to the lungs.

d.

Prevent excess blood loss.

Question number: 1711

» Physics » Light

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MCQ▾

Question

Mirror ________ the light and lenses ________ the light.

Choices

Choice (4)Response

a.

Reflect, reflect

b.

Reflect, refract

c.

Refract, refract

d.

Refract, reflect

Question number: 1712

» Physics » Light

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MCQ▾

Question

How many laws of reflection are there?

Choices

Choice (4)Response

a.

3

b.

4

c.

2

d.

1

Question number: 1713

» Physics » Light

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MCQ▾

Question

When the object is kept too close to the concave mirror, the image is erect, virtual and ________ then the object.

Choices

Choice (4)Response

a.

Larger

b.

Equal to

c.

Smaller

d.

Cannot be determined

Passage

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

Showing the different rays in image

Showing the Different Rays in Image

Question number: 1714 (1 of 4 Based on Passage) Show Passage

» Physics » Light

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MCQ▾

Question

Which of the following statement is true:

Choices

Choice (4)Response

a.

Q = R

b.

Q < R

c.

Q > R

d.

None of the above

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