The highest grade of coal whose surface is shining and has the highest calorific value is ?
A. Lignite
B. Peat
C. Bituminous
D. Anthracite
World Economy (Miscellaneous)
The low heating capacity of which of the types of coal reduces its value as an industrial fuel ?
The low heating capacity of which of the types of coal reduces its value as an industrial fuel ?
A. Anthracite
B. Bituminous coal
C. Lignite
D. Peat
Which of the following crops needs maximum water per hectare ?
Which of the following crops needs maximum water per hectare ?
A. Barley
B. Maize
C. Sugarcane
D. None of these
Which type of forest covers the highest percentage of forest area in the world ?
Which type of forest covers the highest percentage of forest area in the world ?
A. Temperate Coniferous forests
B. Temperate Deciduous forests
C. Tropical Monsoon forests
D. Tropical Rain forests
Which of the following countries lead in the production of Mica in the world ?
Which of the following countries lead in the production of Mica in the world ?
A. India
B. China
C. USA
D. Japan
The largest producer of fertilizer in the world is ?
The largest producer of fertilizer in the world is ?
A. Russia
B. China
C. USA
D. Japan
The largest producer of Tobacco in the world is ?
The largest producer of Tobacco in the world is ?
A. USA
B. China
C. India
D. Russia
Which of the following countries leads in the production of Zinc ?
Which of the following countries leads in the production of Zinc ?
A. Russia
B. Canada
C. Germany
D. USA
The leading producer of sulphur in the world is ?
The leading producer of sulphur in the world is ?
A. Canada
B. USA
C. Spain
D. Italy
Which of the following countries lead in the production of chromites in the world ?
Which of the following countries lead in the production of chromites in the world ?
A. China
B. USA
C. Canada
D. South Africa