NSO Level 1- Science Olympiad (SOF) Class 8: Questions 1020 - 1025 of 1076
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Question number: 1020
Question
The process of transferring charge from a charged object to another object can be done using
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Any object |
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| b. | An electric conductor |
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| c. | An electric insulator |
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| d. | All of the above |
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Question number: 1021
» Chemical Effects of Electric Current
Question
Find out the poor conductor of electricity from the following options
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Plastic |
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| b. | Steel |
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| c. | Aluminium |
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| d. | None of the above |
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Question number: 1022
» Chemical Effects of Electric Current
Question
Electricity does not pass through
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Basic solution |
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| b. | Rain water |
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| c. | Distilled water |
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| d. | Acidic solution |
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Question number: 1023
Appeared in Year: 2012
Question
On holding a stainless steel spoon near our face we see
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Our erect image on inner side of the spoon |
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| b. | Our inverted image on inner side of the spoon |
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| c. | Our inverted image on outer side of the spoon |
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| d. | Our laterally inverted image on inner side of the spoon |
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Question number: 1024
Appeared in Year: 2012
Question
Which of these is a behavioral adaptation?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | A hognose snake pretends as dead to trick the predator. |
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| b. | The scarlet king snake looks very much like the poisonous coral snake. |
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| c. | A frog’s light-colored belly makes it harder for a predator. |
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| d. | A treehopper on a leaf or twig resembles a thorn. |
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Question number: 1025
Question
When we touch a charged body, it loses its charge. This is due to
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Charging |
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| b. | Earthing |
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| c. | Neutralisation |
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| d. | All of the above |
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