Question # 1

The light of laser is:

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monochromatic

dichromatic

trichromatic

Tetrachrmatic

Which disk consisting of metal plates for recording.

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Floopy

RAM

HARD

CD

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 current is:

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Ohm

Ampere

Kilowatt

Coulomb

The numebr (100)16 in decimal is equal to............. in binary.

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1110100

01011101

1100100

1001001

Energy resources consume dby industries is approximately.

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10%

20%

30%

50%

The device used for turning a circuit ON or OFF is.

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Switch

Fuse

Circuit breaker

Earth wire

The Country which launched space station Mir into space:

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France

British

America

Russia

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

Total production capacity of Karachi nuclear power plant:

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137 megawatt

173 megawatt

100 megawatt

110 megawatt

Operation " 2+3" in computer performed by.

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CU

CPU

ALU

None of these

Which of the following is a natural fiber:

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Teflon

Cotton

Acrylic

Nylon

The constant in Ohm's law is.

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Current

Resistance

Potential difference

Charge

The solar energy falling on the atmosphere of Earth is almost:

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1.2 Kilowatt per square meter

1.4 kilowatt per square meter

1.6 kilowatt per square meter

1.8 kilowatt per square meter

Total production capacity of chashma Nuclear power plant;

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100 megawatt

200 megawatt

300 megawatt

400 megawatt

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

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