23) The first step of quality control is the product specification. On who's opinion is the product specification based ?
Answer is:
Consumer / user
Related Limits and Fits MCQ - Machinist(Set-1) with Answers
Answer is:
Standardization
Explanation:
Standardization is the most important factor required to achieve the interchangeability in mass production.
Answer is:
Ensue interchangeability of threaded parts
Explanation:
Threaded components both external and internal are manufactured with thread tolerance. One of the reasons for having thread tolerances is to ensue interchangeability of threaded parts.
Answer is:
18 grades of tolerances
Explanation:
In the BIS system of limits and fits, the grades of tolerance are represented by numbers, and they are 18 grades of tolerances.
Answer is: