Question # 1

Production of electricity with help of high tides is called.

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Tidal power

Tharmal power

Wind power

Geothermal power

Pakistan launched its first rocket namely Rahber into space on:

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June 7,1972

June 7,1982

June 7,1962

June , 1979

The cause of thermal pollution;

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only green house effect

only nuclear reactors

only fossil fuels

All , A, B and C

SUPARCO established on earth in.

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1998

1959

1961

1995

The Country which launched space station Mir into space:

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France

British

America

Russia

The examples of semi - conductors:

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sodium and potassium

calcium and potassium

Germanium and silicon

carbon and nitrogen

Laser is used toproduce three -Dimensional image called.

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Holograms

Holography

Lithotropsy

Radioactive elements

The working principle of transformer:

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Electromagnetic conduction

Electrostatic induction

Electric charge

Neutralization

Which of the following are electromagnetic waves:

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sound

water waves

Ultrasound

light

Who was the inventor of radio system.

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Grahm bell

F. Crick

Charles babbage

Marconi

The device use to store electric current:

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Fuse

Switch

Resistor

Capacitor

PINSTECH consists of...................... research reactors.

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Two

Three

Four

Five

In Brazil, most of the vehicles run with:

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petrol

Bio gas

Alcohol

CNG

Operation " 2+3" in computer performed by.

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CU

CPU

ALU

None of these

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

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1110100

01011101

1100100

1001001

The unit of current in System International is.

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Ampere

Volt

Ohm

Newton

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