In pre-industrial cotton-textile production, which operation used a vibrating bow-string to loosen fibres after the seeds had been removed and before spinning?
Carding
Carding loosened and separated cotton fibres with a bow-string. Ginning removed the seeds, spinning made yarn, and weaving interlaced yarn into cloth.
Match List – I with List – II and select the correct answer from the codes given below :
| List – I | List – II |
| a. Srautasutra | i. Measuring of fire – altars |
| b. Grihyasutra | ii. Rules relating to sacrifices |
| c. Dharmasutra | iii. Domestic Rights |
| d. Sulvasutra | iv. Dharma or Law |