Manganese is used in ______.

(a)

Paper industry

(b)

Steel Making

(c)

Copper smelting

(d)

Petroleum Refining

The Anthracite coal has _____________.

(a)

80 to 90% Carbon

(b)

Above 70% Carbon

(c)

60 to 70% Carbon

(d)

Below 50% Carbon

The most important constituents of petroleum are hydrogen and ____________.

(a)

Oxygen

(b)

Water

(c)

Carbon

(d)

Nitrogen

The city which is called as the Manchester of South India is _____________. 

(a)

Chennai

(b)

Salem

(c)

Madurai

(d)

Coimbatore

The first Nuclear Power station was commissioned in

(a)

Gujarat

(b)

Rajasthan

(c)

Maharashtra

(d)

Tamil nadu

The most abundant source of energy is ____________.

(a)

Bio mass

(b)

Sun

(c)

Coal

(d)

Oil

The famous Sindri Fertilizer Plant is located in

(a)

Jharkhand

(b)

Bihar

(c)

Rajasthan

(d)

Assam

The nucleus for the development of the Chotanagpur plateau region is

(a)

Transport

(b)

Mineral Deposits

(c)

Large demand

(d)

Power Availability