Download AKTU B-Tech 8th Sem 2015-16 EME 055 Six Sigma Methods Applications Question Paper

Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 8th Semester (Eight Semester) 2015-16 EME 055 Six Sigma Methods Applications Question Paper

Printed Pages: 3 EME-055
(Following Paper ID and Roll No. to be ?lled in your
Answer Books)
RonNoJIIIIIIIII?
B.TECH.
Theory Examination (Semester-VIII) 2015-16
SIX SIGMA METHODS & APPLICATIONS
Time : 3 Hours Max. Marks : 100
Q1. Attempt all question (2XI0=20)
(a) What are the di?'erences between 'services' and
'products'
(b) How do you visualize quality in the service sector?
(0) What is inferential statistics?
(d) De?ne median, range, standard deviation and
kurtosis.
(e) Di??erentiate between Normal and Binomial distri-
bution.
(t) What is histogram? How is it constructed?
(g) What is SIPOC?
(IL P.T.O.
mS/?/sonzso

Q2.
(h) Explain sporadic condition and approach for handling .
sporadic problems.
(i) What do you mean by quality improvement?
(j) Explain the term RPN in FMEA.
Attempt any ?ve (SXIOHSID)
(a) Exphin the role of Master Black Belts, Black Belts and
Green Belts in a six sigtm organisation.
(b) What is meant by defects? Explain how you will classify
defects in qualitative measurements case. Also explain
the importance of having 'sigma' as a metn'c in denoting
performance of a product, service or system.
(c) Discuss the box-plot vis-a-vis a histogram. Can we call
a Pareto chart a histogram ? Justify your answer.
(d) A battery manufacturer was considering changing sup-
pliers for a particular part. The purchasing manager re-
quired that the average cost of the part be less than or
equal to Rs 320 in order to staywithin budget. A sample
of the 32 initial deliveries had a Mean of the new prod-
uct upgrade price of Rs 280 with an estimated Standard
Deviation of Rs 30. Based on the data provided, com-
pute the value of Z for the data assuming a Normal
Distribution
(2)
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(e)
(t)
(g)
(h)
Attempt any two
What is DMAIC? Explain DMAIC Team Life Cycle
Phases.
How to sustain six sigim improvements?
Introduce what is Project Charter? De?ne the role of
Project Charter. Elaborate elements of Project Char-
ter. What are the bene?ts of Project Charter?
Elaborate organizational culture and quality practices
in Six Sigma. Give a bn'ef review of reinforcement
and control procedures
(2x15=30)
Q3. What are QFD (Quality function deployment) and 'Failure
Modes & E??ects Analysis' (FMEA)? How to perform
FMEA?
Q4. A process produces 40,000 pencils. Three type of defects
can occur. The number of occurrence of each defect type
are : Blurred printing (as pencil slips in the ?xture) = 36
Wrong dimension (at three independent place) =118
Rolled ends (at top and/or bottom) = 11?
Find out DPMO
Q5. Explain three basic approaches for implementing six sigma.
(3)
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