NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1692 - 1698 of 2029

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Question 1692

Question

MCQ▾

The dry cell can be recharged

Choices

Choice (4)Response

a.

Can be recharged by solar light only

b.

Yes

c.

Can be recharged by invertor only

d.

No

Question 1693

Question

MCQ▾

The group of two cell is called a

Choices

Choice (4)Response

a.

Generator

b.

Invertor

c.

Battery

d.

All of the above

Question 1694

Question

MCQ▾

A device used to transform AC to AC is called:

Choices

Choice (4)Response

a.

AC motor

b.

DC motor

c.

Step down transformer

d.

Step up transformer

Question 1695

Question

MCQ▾

What transformation of energy takes place when current is drawn from cell?

Choices

Choice (4)Response

a.

Heat energy to chemical energy

b.

Electrical energy to chemical energy

c.

Heat energy to light energy

d.

Chemical energy to Electrical energy

Question 1696

Question

MCQ▾

Which of the following equation is correct with respect to volt?

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 1697

Question

MCQ▾

The unit of current is

Choices

Choice (4)Response

a.

Ampere

b.

Watt

c.

Coulomb

d.

Second

Question 1698

Question

MCQ▾

A conductor AB is joined to a cell with its end A at low potential and the end B at a high potential. Then what will be the direction of flow of conventional current in the conductor?

Choices

Choice (4)Response

a.

B to A

b.

B to B

c.

A to A

d.

A to B

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