NSO Level 1- Science Olympiad (SOF) Class 7: Questions 13 - 19 of 593

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Question number: 13

» Electric Current and Its Effect

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MCQ▾

Question

Which of the following is not an insulator?

Choices

Choice (4) Response

a.

Iron

b.

Ebonite

c.

Mud

d.

Asbestos

Question number: 14

» Light

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MCQ▾

Question

Image, which formed behind the mirror and cannot capture on screen, is called:

Choices

Choice (4) Response

a.

Real image

b.

Virtual image

c.

Inverted image

d.

Laterally inverted image

Question number: 15

» Mental Ability

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MCQ▾

Question

What is the mixed number represented by P on the given number line?

Number line represents mixed number

Number Line Represents Mixed Number

This number line represents mixed number

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 16

» Light

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MCQ▾

Question

Concave mirror is called:

Choices

Choice (4) Response

a.

Diverging mirror

b.

Converging mirror

c.

Inverting mirror

d.

None of the above

Question number: 17

» Heat

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MCQ▾

Question

Three balls are joined by a metal rod. P = 40°C , Q = 80°C, R = 40 °C. What will be the direction of flow of heat?

Choices

Choice (4) Response

a.

P→Q←R

b.

P←Q→R

c.

P→Q→R

d.

P←Q←R

Question number: 18

» Mental Ability

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MCQ▾

Question

A number is divided by 4 and multiplied by the square of a second number. The product is then divided by two. Write the algebraic term for the given statements using as the first number and as the second number.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 19

» Light

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MCQ▾

Question

Which of the following mirror is used to form smaller image of bigger field of view?

Choices

Choice (4) Response

a.

Plane Mirror

b.

Convex Mirror

c.

Concave Mirror

d.

Question does not provide sufficient data or is vague

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