Manoharpur and Chakradharpur are noted for concentration of which small scale industry?

Sericulture industry
Bidi industry
Handicraft industry
Lac industry

The correct answer is: B. Bidi industry

Manoharpur and Chakradharpur are two towns in the Indian state of Jharkhand. They are located in the West Singhbhum district, which is known for its bidi industry. Bidi is a type of small, hand-rolled cigarette made from tobacco leaves wrapped in tendu leaves. The bidi industry is a major source of employment in the West Singhbhum district.

The other options are incorrect because:

  • Sericulture is the production of silk. It is not a major industry in the West Singhbhum district.
  • Handicraft industry is a general term that refers to the production of goods by hand or using simple tools. It is not a specific industry that is concentrated in Manoharpur and Chakradharpur.
  • Lac industry is the production of lac, a resinous substance produced by an insect called the lac bug. It is not a major industry in the West Singhbhum district.