Question # 1

Viscosity in liquids is due to

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Gravitational force

Intermolecular force

Frictional force between molecules

Repulsive force between molecules

Which disease is more common among workers as compared to urban population?

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Lung's disease

Cirrhosis of liver

Hookworm infection

Cancer

Human urine as compared to human blood is:

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Hypotonic

hypertonic

isotonic

All of these

In resistance heating, Highest working temperature is obtained form heating elements made of

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Nickel and copper

Nichrome

Silicon carbide

Silver

The most abundant element in the ea5rth;s crust is

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Silicon

Aliminium

Nitrogen

Oxygen

Canadian , Hugh Le Caine, is often regarded as a hero in what type of music?

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Jazz Blues

Capella Music

Electronic Music

Be-bop Music

which of the following metals has an oxide that cannot be reduced by heating with magnesium?

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Silver

copper

calcium

iron

Ampere is a unit of:

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Electric Charge

Electric energy

Electromotive Force

Electrical Current

Which is organ is affect by Meningitis:

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Brain

Spleen

Lungs

Liver

Which mental has a melting point of 1084, It is widely used as an agricultural poison, and as an agricultural in the purification of water in its pure form its is reddish-brown in colour

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Arsenic

Lead

Copper

Tin

The sum of three numbers is 98. If the ratio of the first to the second is 2:3 and that of the second to the third is 5:8 then the seconds number is

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30

20

38

48

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