Question # 1

One thouseand watt power is called.

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One mega watt

One giga watt

One hector watt

One kilowatt

When a ray of light passes from a denser to a rare medium it;

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bends away form the normal to the interface

bends towards the normal

does no bend

non of the above

Which element is used to make LED?

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Aluminum

Calcium

sodium

Arsenic

The Si unit of energy :

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meter per second

meter

joule

kilowatt hour

America launched its first space station in to space.

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Apallo -1

Skylab -1

Both a and b

None

The country, whihc launched its artificial satellite into space for the first time is

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America

France

Russia

Pakistan

the test that measures the electrical activity of the heart:

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E.C.G (Electrocardiogram)

E.E.G (Electroencephalography)

M.R.I (Magnetic resonance imaging)

Angiography

The SI unit of capacitance is:

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Farad

Ampere

Ohm

Newton

Breaking of the heavy nucleus of an atom is called:

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Nuclear fission

Nuclear fusion

conservation

pollution

The number of hovering satellites which can send transmissions to all over the world:

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one

Two

Three

Four

Element having atomic numebr greater than.......... go on emitting radiations.

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80

92

82

83

Which disk consisting of metal plates for recording.

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Floopy

RAM

HARD

CD

Organic material and their residues are called:

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Biomass

Nuclear waste

Smog

Garbage

The energy of moving charges is called:

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Light energy

Heat energy

Chemical energy

Electrical energy

Energy resources consume dby industries is approximately.

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10%

20%

30%

50%

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