KERALA UNIVERSITY Class 8 industrial quality control Question Paper 2013

Practice authentic previous year questions for better exam preparation.

Sample Questions

(b) It is desired to have a system of single sampling plans, all of which have a sample size of 60 . Find the respective values of $n p_{0.99}, n p_{0.50}$ and $n p_{0.01}$ for a system of plans having acceptance numbers of $0,1,2,3$. Sketch the OC c...
(a) What is the objective of Life Testing? Explain with suitable diagrams. 10
(b) Discuss the methods adopted for improving the reliability of complex systems with the help of block diagrams.
(a) Explain the states involved in the new product design.
(b) An element has a probability of successful operation over given period of $60 \%$. If four such elements are connected in parallel, estimate the possible improvement factor.