NSO Level 1- Science Olympiad (SOF) Class 4: Questions 372 - 374 of 435

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Question number: 372

» General Activities

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MCQ▾

Question

Which of the following activities are source of fuels energy?

Choices

Choice (4) Response

a.

Image shows the source of energy – Choice A

Image Shows the Source of Energy – Choice A

This image shows the source of energy

b.

Image shows the source of energy – Choice B

Image Shows the Source of Energy – Choice B

This image shows the source of energy

c.

Image shows the source of energy – Choice C

Image Shows the Source of Energy – Choice C

This image shows the source of energy

d.

Question does not provide sufficient data or is vague

Question number: 373

» Transport

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Appeared in Year: 2012

MCQ▾

Question

The given figure shows a special vehicle. Which of the following is correct regarding this?

 Figure shows a special vehicle

Figure Shows a Special Vehicle

This figure shows a special vehicle

Choices

Choice (4) Response

a.

It is used to put out fires.

b.

It is driven by large balloon filled with hot air.

c.

It is used to carry passengers up and down a mountain

d.

It is used to carry goods on ground.

Question number: 374

» Plants

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Appeared in Year: 2012

MCQ▾

Question

Megha spread a layer of grease on the stem, leaf stalks and both surfaces of the leaves of a plant. The plant was then placed near an open window and watered daily. After a week, the plant wilted. Select the correct reasons for wilting of the plant from the reasons given below.

1. The layer of grease prevented water from reaching the leaves.

2. The layer of grease prevented the leaves from absorbing sufficient sunlight.

3. The layer of grease prevented the exchange of gases.

4. The layer of grease prevented food from reaching the leaves

Choices

Choice (4) Response

a.

3 and 4

b.

1,2 and 3

c.

2 and 3

d.

1 and 2

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