Question # 1

Viscosity in liquids is due to

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Gravitational force

Intermolecular force

Frictional force between molecules

Repulsive force between molecules

When a car takes a sharp turn along a curve at very high sped, the set of tyres which loses contact with the ground will be:

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back tyres

Outer tyres

Inner tyres

All of these

One ounce is equal to _grams:

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28.65

27.65

28.35

28.85

William Harvey's experimental work was revolutionary. He is mostly known for work on:

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The volume of the bladder

the functions of the skin

The waves of he brain

The circulation of the blood

Concentrated, HNO₃ can be stored in container made up of-

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Cu

Al

Sn

Zn

Type of fitted fitted in a tractor is

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Paper Type

Cotton type

Oil-birth Type

Wire Type

Which US investor held a world record of 1,093 patents, and is considered the most famous inventor in American history:

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Thomas A Edison

Joseph Lister

Louis Pasteur

William Bragg

Which Vitamin is also known as Calciferol:

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Vitamin K

Vitamin A

Vitamin B

Vitamin D

Which instrument is used to measure the high temperatures?

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Potentiometer

Pipette

Psychrometer

Pyrometer

Which of the primary component of natural gas?

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Methane

Butane

Propane

Ethane

In what year was the first human heart transplant by the south Africa Hristiaan Barnard?

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1959

1941

1952

1967

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