Question # 1

The energy due to motion is called.

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Potential energy

Kinetic energy

Nuclear energy

Chemical energy

Which element is used to make LED?

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Aluminum

Calcium

sodium

Arsenic

English word "9" has been divided into ............ segments.

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5

6

7

8

Which of the following is a natural fiber:

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Teflon

Cotton

Acrylic

Nylon

Which of the following is a brain of computer?

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Central processing unit

Mouse

Monitor

Hard disc

During the preparation of the juice of sugarcane is heated from:

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100°C to 110°C

100° to 120°

100°C to 130°C

100°C to 140°C

Organic material and their residues are called:

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Biomass

Nuclear waste

Smog

Garbage

V_s / V_{p is equal to.}

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Vp / Vs

Np / Ns

Ns / Np

None

----------------- rays are used to detect the flaws and crocks of metal parts.

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a -rays

gama rays

beta rays

None of these

Two American astronauts namely Neil Armstrong and Edwin Aldrin landed on the moon by:

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Apallo l

Apallo ll

Suptnik l

Sputnik ll

The SI unit of capacitance is:

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Farad

Ampere

Ohm

Newton

America launched its first space station in to space.

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Apallo -1

Skylab -1

Both a and b

None

The potential of the neutral wire is.

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Zero

+220 volts

220 volts

Changing

Emission of ratiations from nucleus is said to be

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Chemical reaction

Atomic reaction

Radioactivity

Nuclear fission

According to ohm's law , current and potential difference are:

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Inversely proportional

Directly proportional

Equal

Non of the above

Digital singles are represented by;

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zero and 1

zero and 10

1 and 2

o and 9

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