Aluminum smelting

Aluminum smelting is the___________ most important metallurgical industry in India.

• Second

• First

• Third

• Fourth

What is the raw material used?

• Adamellite

• Bauxite

• Appinite

How much tonnes of bauxite is used?

• 4-7

• 4-6

• 5-8

• 3-8

How much tonnes of alumina used?

• 1

• 2

• 3

• 5

How much tonnes of aluminum is used?

• 0.75

• 1

• 1/2

• 2

What are the 2 prime factors for location of the industry.

• Transportation and electricity

• Raw material and transportation

• Electricity and raw materials

What is the appearance of Bauxite.

• Very thin, black coloured rock.

• Very bulky , dark gray coloured rock

• Very thin, white coloured rock

• Very bulky , dark reddish coloured rock

Which of the aluminum plants are located in India ?

• Odisha, West Bengal, Maharashtra.

• Karnataka , Andhra Pradesh , chhattisgarh.

• Andhra Pradesh , Nepal , Tamilnadu.

• Jammu Kashmir , Madhya Pradesh , Karnataka.

Aluminum smelting is _____ and ______ to corrosion.

• Heavy and non resistant

• Light and resistant

• Heavy and resistant

• Light and non resistant

It is used in manufacture of

• Aircrafts , ships

• Cars , untensils

• Wires , aircrafts