Question

Assertion(A): Single start threads are used for fastening purposes.
Reason(R): Single start threads are easier to produce in a lathe.

• A. Both A and R are true and R is the correct explanation of A
• B. Both A and R are true but R is not a correct explanation of A
• C. A is true but R is false
• D. A is false but R is true

Answer 1

The correct option is B Both A and R are true but R is not a correct explanation of A

Both A and R are true but R is not a correct explanation of A