Deriving an expression for probability of acceptance

Question

Question 1) Explain process control and product control.

Question 2) Write down the criterion for detecting lack of control.

Question 3) Differentiate p, np and u charts.

Question 4) Explain modified control limits with uses.

Question 5) Describe producer’s and consumer’s risks.

Question 6) Explain AOQ and AOQL.

Question 7) Explain Single Sampling plan.

Question 8) Stating the assumptions of double sampling plan, write down the expressions for ASN and ATI for double sampling plan.

Question 9) Explain Maintainability and Availability with suitable example.

Question 10) Explain path tub analysis.

Question 11) Explain the design and construction of Average and Range charts. Also write their uses.

Question 12)a)  Describe the construction of C chart and state its limitations.

b) Explain group control chart with applications.

Question 13) Explain the following

i) Rectifying inspection plans

ii) AQL and LTPD

iii)  Acceptance sampling procedure

Question 14)a)  Find out ‘n’ and ‘c’ in single sampling plans.

b) Derive an expression for probability of acceptance to draw OC curve for double sampling plan.

Question 15)a) Obtain Reliability rate and Hazard rate for:

i) Exponential distribution and  

ii) Weibull distribution.

b) Explain parallel series model and obtain corresponding probabilities.