state gov Rajasthan Animal Attendant (पशु परिचर) Mock Test 2023-24 Environmental Studies Art and Culture Clothes
Wool must go through__________ steps to remove the fatty material.
(a) a saturated solution of alkali
(b) boiling up to 60-40oC
(c) ironing
(d) put in thin paper
1
a b c d
2
b c d
3
a c d
4
a b c