Question # 1

Laser surgery is of special importance in

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heart operation

kidney operation

liver operation

cancer operation

Which of the following is used as rectifier;

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semi - conductor diode

resistors

capacitors

Germanium

the number of (101)₁₀ in decimal is equal to .......... inbinary.

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0101111

0000101

10101101

1100101

Total production capacity of Karachi nuclear power plant:

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137 megawatt

173 megawatt

100 megawatt

110 megawatt

In Ohm's law V =

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V/I

I

RI

R/I

We can save eenrgy.

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1- By increaisng personal vehicles.

2- By making vehicles of beavier bodies.

3- By not walking

4- By avoiding unnecessary of energy.

Skylab enters back into atmosphere.

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In 1979

In 1990

In 2000

In 2003

The potential difference between tow paints in a circuit is measured by:

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Galvanometer

Ammeter

Voltmeter

Multi - meter

Excessive growth in population is also one reason of enhancement in.

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Pollution

Radiations

Conduction

None of them

in binary system. 37 is written as.

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101101

100101

110011

101011

The part of atmosphere where all living bodies reside is:

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8 to 20 kilometers

8 to 40 kilometers

8 to 30 kilometers

2 to 10 kilometers

Natural gas is measured in:

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square meter

cubic meters

Btu

B and C both

The SI unit of resistance:

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Volt

Ampere

Ohm (Ω)

Farad

In Brazil, most of the vehicles run with:

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petrol

Bio gas

Alcohol

CNG

1 m A is equal to.

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10^-3A

10^-6A

10^-2 A

10^-8A

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

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America

India

Russia

Pakistan

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