NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1894 - 1902 of 2029

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Question number: 1894

» Chemistry » Changes Around Us

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MCQ▾

Question

Changing of season is a change.

Choices

Choice (4)Response

a.

Fast

b.

Periodic

c.

Natural

d.

Both b. and c. are correct

Question number: 1895

» Chemistry » Changes Around Us

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MCQ▾

Question

When sugar is heated its color changes into –

Choices

Choice (4)Response

a.

Black

b.

Brown

c.

Red

d.

Grey

Question number: 1896

» Chemistry » Separation of Substances

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MCQ▾

Question

What is the curie temperature of iron?

Choices

Choice (4)Response

a.

1071 K

b.

1053 K

c.

1043 K

d.

1029 K

Question number: 1897

» Chemistry » Changes Around Us

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MCQ▾

Question

The word RUST is derived from –

Choices

Choice (4)Response

a.

Rushing

b.

Rest Bin

c.

Rusting

d.

Rubbing

Question number: 1898

» Physics » Work and Machines

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MCQ▾

Question

Which is work as resistance in frictionless machine?

Choices

Choice (4)Response

a.

Effort

b.

Load

c.

All of the above

d.

None of the above

Question number: 1899

» Physics » Work and Machines

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MCQ▾

Question

In case of simple machines, is the force that we apply on a machine.

Choices

Choice (4)Response

a.

Friction

b.

Load

c.

Effort

d.

All of the above

Question number: 1900

» Physics » Work and Machines

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MCQ▾

Question

With the help of simple machines, the weight we lifted or dragged is called:

Choices

Choice (4)Response

a.

Friction

b.

Load

c.

Effort

d.

All of the above

Question number: 1901

» Chemistry » Separation of Substances

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MCQ▾

Question

The word magnet was derived from the word ________.

Choices

Choice (4)Response

a.

Magni

b.

Magna

c.

Magnum

d.

Magnetite

Question number: 1902

» Physics » Work and Machines

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MCQ▾

Question

Which of the following is not example of simple machine?

Choices

Choice (4)Response

a.

Seesaw

b.

Scissors

c.

Pulley

d.

Crowbar

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