Quality Control and Materials Handling Question

B.Sc Mechanical Engineering 

Part-3 Odd Semester Quiz Examination-2017

Course Code: Math3133                                                 Quality Control and Materials Handling

  Full Marks: 7.5                                                                                                       Time:30 Minutes

Multiple choices Question

1) In Juran Model of optimum quality the curve is described in

a) Two zones b) three zones c) Four zones d) Five zones   

2) Which the following one is not non-conformance cost

a) Rework  b) Scrap c)Inspection   d) Down time

3) The basic objectives of seven tools of TQM are to answer to a series of question, commonly known as

a) 4W3H    b) 2W5H   c) 6W1H  d) 5W2H

4) From Pareto analysis, what do we observe?

a) 80-20 rule   b) 80-30 rule c) 80-10 rule d) 70-30 rule

5) Cause-Effect Diagram is also known as

a) Ishikawa diagram b) fishbone diagram c) a & b d) None of them

6) The most commonly known and popularly used statistical tools of production process and quality levels are

a) Shewhart control chart b) Hypothesis testing c) Acceptance Sampling plan d) all the above

7)  It is expected that the values of quality characteristics remain randomly on both side of the…….

a) mean b) center line c) Upper control limit d) a &b

8. Type-I error is

a) Producer’s risk b) Consumer’s risk c) None of them d) Both of them

9. Which one is not control chart for attributes?

a) p chart b) r chart c) c chart d) u chart

10. The validation of ISO certificate is

a) three years b) four years c) two years d) five years

11. Draw a OC curve.

12. Type-II error is

a) Producer’s risk b) Consumer’s risk c) None of them d) Both of them

13. Write down the equation of AOQ.

14. _____ is a statistical process, where a specified number of units from a lot or batch is picked up for inspection.

a) Attributes sampling b)Variable sampling c) Continuous Sampling d) Chain Sampling

15. Which one is control chart for variables?

a) p chart b) s chart c) c chart d) u chart

16. Control chart helps in controlling the process, by analyzing whether it goes-

a) out-of-control b) in-control c) both d) None

17. Which one is not seven basic tools of TQM?

a) Scatter diagram b) Histogram c) Quality circle d) Stratification analysis

18. ISO documentation system is completed by

a) four levels b) five levels c) three levels d) six level

20. Your college library is going to buy some books in lots of size N=3000. College authorities decided to use a single sampling plan with n=100 and c=2 for receiving inspection. Then

a) Draw the OC curve for this plan.

b) Draw the AOQ curve and find the AOQL.