NSO Level 1- Science Olympiad (SOF) Class 8: Questions 1020 - 1025 of 1076

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Question number: 1020

» Some Natural Phenomena

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MCQ▾

Question

The process of transferring charge from a charged object to another object can be done using

Choices

Choice (4) Response

a.

Any object

b.

An electric conductor

c.

An electric insulator

d.

All of the above

Question number: 1021

» Chemical Effects of Electric Current

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MCQ▾

Question

Find out the poor conductor of electricity from the following options

Choices

Choice (4) Response

a.

Plastic

b.

Steel

c.

Aluminium

d.

None of the above

Question number: 1022

» Chemical Effects of Electric Current

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MCQ▾

Question

Electricity does not pass through

Choices

Choice (4) Response

a.

Basic solution

b.

Rain water

c.

Distilled water

d.

Acidic solution

Question number: 1023

» Mental Ability

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Appeared in Year: 2012

MCQ▾

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

b.

Our inverted image on inner side of the spoon

c.

Our inverted image on outer side of the spoon

d.

Our laterally inverted image on inner side of the spoon

Question number: 1024

» Reproduction in Animals

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Appeared in Year: 2012

MCQ▾

Question

Which of these is a behavioral adaptation?

Choices

Choice (4) Response

a.

A hognose snake pretends as dead to trick the predator.

b.

The scarlet king snake looks very much like the poisonous coral snake.

c.

A frog’s light-colored belly makes it harder for a predator.

d.

A treehopper on a leaf or twig resembles a thorn.

Question number: 1025

» Some Natural Phenomena

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MCQ▾

Question

When we touch a charged body, it loses its charge. This is due to

Choices

Choice (4) Response

a.

Charging

b.

Earthing

c.

Neutralisation

d.

All of the above

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