NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1959 - 1966 of 2029

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Question number: 1959

» Physics » Work and Machines

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MCQ▾

Question

Which of the following is a simple machine?

Choices

Choice (4) Response

a.

Wedge

b.

Inclined plane

c.

Both a. and b. are correct

d.

None of the above

Question number: 1960

» Physics » Work and Machines

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MCQ▾

Question

In lever a rigid road is pivoted at a fixed hinge. This hinge is called:

Choices

Choice (4) Response

a.

Load

b.

Effort

c.

Fulcrum

d.

None of the above

Question number: 1961

» Physics » Work and Machines

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MCQ▾

Question

Unit of M. A. is:

Choices

Choice (4) Response

a.

Newton

b.

Kilogram

c.

No Unit

d.

Joule

Question number: 1962

» Physics » Work and Machines

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MCQ▾

Question

Which is the correct example of class III lever?

Choices

Choice (4) Response

a.

A Bottle Opener

b.

A Sugar Tong

c.

A Nut Cracker

d.

A Crowbar

Question number: 1963

» Physics » Work and Machines

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MCQ▾

Question

In a simple machine relation between Input and Output force is:

Choices

Choice (4) Response

a.

Output = Input

b.

Output > Input

c.

Output = Twice of Input

d.

Output < Input

Question number: 1964

» Physics » Work and Machines

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MCQ▾

Question

Which of the following machines is the best example of screw?

Choices

Choice (4) Response

a.

Nail

b.

Flag pole

c.

Car Jack

d.

Wheel

Question number: 1965

» Chemistry » Separation of Substances

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MCQ▾

Question

Inside a bar magnet the magnetic field lines are directed from the ________ Pole towards the ________ Pole of the magnet.

Choices

Choice (4) Response

a.

North, south

b.

South, north

c.

South, east

d.

None of the above

Question number: 1966

» Physics » Work and Machines

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MCQ▾

Question

Velocity of simple machine is given as:

Choices

Choice (4) Response

a.

b.

c.

d.

Developed by: