Q148
Assertion (A) While washing woolen garments kneading and squeezing method is used. Reason (R) Scaly structure of wool cause felting due to friction.
A.
Both A and R are incorrect
B.
Both A and R are correct and R is the correct explanation
AnswerC.
A is correct but R is not the correct explanation
D.
A is incorrect but R is correct
Answer: Option B
Solution
Answer: Option B
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