NSO Level 1- Science Olympiad (SOF) Class 4: Questions 384 - 388 of 435
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Question number: 384
Question
We can slip on wet floor because a special force that slows down the movement is very little on wet floor. What is that special force?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Pulling force |
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| b. | Gravitational force |
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| c. | Pushing force |
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| d. | Frictional force |
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Question number: 385
Question
The given experiment shows figure-1 and figure-2. Figure-1 has two flatted balloons to balance the need till it becomes parallel to the ground. In figure-2 represent inflated balloon with not parallel to the ground. Why?
Figure Shows Two Balloons Attach with the Stick
This figure shows two balloons are attach with the stick
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Air takes up space. |
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| b. | Air has not mass. |
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| c. | Air has mass. |
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| d. | Question does not provide sufficient data or is vague |
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Question number: 386
Appeared in Year: 2012
Question
It takes 365 days for one revolution by________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Earth in its orbit |
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| b. | Moon in its orbit |
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| c. | Earth on its axis |
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| d. | Sun on its axis |
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Question number: 387
Appeared in Year: 2012
Question
Observe the given figure carefully. What does it show?
Figure Shows Process of Breeze
This figure shows process of breeze
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Land breeze |
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| b. | Sea breeze |
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| c. | Mountain breeze |
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| d. | All of the above |
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Question number: 388
Appeared in Year: 2012
Question
The figures given below show the shapes of the Moon as seen from Earth on different nights.
Figure Shows the Shapes of the Moon
This figure shows the shapes of the Moon
Which one the following figures show the correct shape of the Moon on 21st October?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |  Image shows the shape of the Moon on 21st October – Choice A This image shows the shape of the Moon on 21st October |
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| b. |  Image shows the shape of the Moon on 21st October – Choice B This image shows the shape of the Moon on 21st October |
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| c. |  Image shows the shape of the Moon on 21st October – Choice C This image shows the shape of the Moon on 21st October |
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| d. |  Image shows the shape of the Moon on 21st October – Choice D This image shows the shape of the Moon on 21st October |
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