Question # 1

The conductors having larges resistance are called:

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Fuses

Switches

Resistors

Capacitors

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

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1110100

01011101

1100100

1001001

Hovering satellite completes its rotation in 24 hours at the height of:

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360 km

3600 km

36000 km

360000 km

America setn two space probes in.

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1979

1920

1976

1957

Laser is used toproduce three -Dimensional image called.

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Holograms

Holography

Lithotropsy

Radioactive elements

The part of atmosphere where all living bodies reside is................ thick.

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4 to 10 km

6 to 18 km

8 to 20 km

10 to 20 km

Laser surgery is of special importance in

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heart operation

kidney operation

liver operation

cancer operation

The Si unit of energy :

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meter per second

meter

joule

kilowatt hour

The ability to do work is called.

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Power

Force

Energy

All of them

The mass of Beta particle:

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0

4

2

1

The name of Pakistan's first artifcial satellite is.

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Badar - 1

Rahbar

Sputink -1

Skun

in binary system. 37 is written as.

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101101

100101

110011

101011

In October 4, 1957...........launched first artifcial setellites.

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America

India

Russia

Pakistan

Pakistan institute of Nuclear science and technology was established in;

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1960

1965

1966

the converstion of Kinetic energy of running water to electricla energy is known as.

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Thermal power

Tidal power

Hydroelectric power

Nuclear power

Which of the following is used as rectifier;

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semi - conductor diode

resistors

capacitors

Germanium

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