NSO Level 1- Science Olympiad (SOF) Class 4: Questions 269 - 274 of 435

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Question number: 269

» Matter and Minerals

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MCQ▾

Question

Which of these is a gas?

Choices

Choice (4) Response

a.

Water

b.

Soil

c.

Oxygen

d.

Salt

Question number: 270

» Matter and Minerals

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MCQ▾

Question

Four objects are placed in measuring cylinder one at a time and the subsequent rise in water level is shown in the figure below.

Four objects are placed in measuring cylinder at a time

Four Objects Are Placed in Measuring Cylinder at a Time

This figure shows four objects are placed in measuring cylinder

The object with the lowest volume is

Choices

Choice (4) Response

a.

p

b.

q

c.

s

d.

r

Question number: 271

» Matter and Minerals

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MCQ▾

Question

What happens when water is cooled and it changes form a gas to a liquid?

Choices

Choice (4) Response

a.

Precipitation

b.

Evaporation

c.

Condensation

d.

None of the above

Question number: 272

» Earth and Universe

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MCQ▾

Question

Earth is like a half-boiled egg! Its outer surface is hard, but deep inside it has molten material.

Which of the following is INCORRECT regarding the above passage?

Choices

Choice (4) Response

a.

The inside portion is called the core.

b.

Between crust and core is the layer of rocks, minerals and metals, called the mantle.

c.

The outer surface is called the crust.

d.

None of the above

Passage

DIRECTION: Study the given diagram showing part of the solar system and select the correct option for questions below.

Diagram shows part of the solar system

Diagram Shows Part of the Solar System

This diagram shows part of the solar system

Question number: 273 (1 of 3 Based on Passage) Show Passage

» Earth and Universe

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MCQ▾

Question

The planet which closest to the Sun ‘b’ is:

Choices

Choice (4) Response

a.

Mars

b.

Mercury

c.

Jupiter

d.

Earth

Question number: 274 (2 of 3 Based on Passage) Show Passage

» Earth and Universe

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MCQ▾

Question

The orbit marked as ‘X’ is ________.

Choices

Choice (4) Response

a.

Comet

b.

Moon

c.

Earth

d.

Sun

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