COMPUTER NETWORKING QUIZ

Chemical composition of cement is

Limestone, Clay and Gypsum

Limestone and Clay

Limestone and Gypsum

Clay and Gypsum

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is biodegradable ?

Plastic

D.T.

Aluminium

Paper

TRUE ANSWER : ?
YOUR ANSWER : ?

In vulcanisation process, rubber can be hardened by adding

Nitrogen

Alcohol

Sulphur

Silicon

TRUE ANSWER : ?
YOUR ANSWER : ?

The metal extracted from Bauxite is :

Silver

Manganese

Copper

Aluminum

TRUE ANSWER : ?
YOUR ANSWER : ?

Highest percentage of carbon is found in which form of coal?

Bituminous

Anthracite

Lignite

Peat

TRUE ANSWER : ?
YOUR ANSWER : ?

Bleaching powder is prepared by passing :

Chlorine over quick lirne

Carbon dioxide over slaked lime

Oxygen over slaked lime

Chlorine over slaked lime

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following does the Nucleus of an atom consist of?

Protons and electrons

Protons

Protons and neutrons

Electrons

TRUE ANSWER : ?
YOUR ANSWER : ?

In upper layer of atmosphere ozone is formed by

The action of nitrogen on oxygen in atmosphere

The combination of oxygen molecules

The action of ultraviolet rays on oxygen

Subjecting oxygen to high pressure

TRUE ANSWER : ?
YOUR ANSWER : ?

The anode in a dry cell consists of

Zinc

Graphite

Copper

Cadmium

TRUE ANSWER : ?
YOUR ANSWER : ?

The value of gas constant R in Ergs deg–1 mole–1 is

4.183 × 107

8.314 × 107

8.413 × 107

8.341 × 107

TRUE ANSWER : ?
YOUR ANSWER : ?

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