PTU M.Tech Paper 2012 Method Engineering and Ergonomics

PTU M.Tech Paper 2012 Method Engineering and Ergonomics Punjab Technical University Exam 2012 Method Engineering and Ergonomics Test September and March Question Paper Free Download Punjab Technical University Method Engineering and Ergonomics Question Papers 2012 PTU M.Tech Question Paper 2012 for all students Previous Year old Past Papers of PTU M.Tech Paper 2012 Method Engineering and Ergonomics Punjab Technical University September 2012 and March 2012 Exam M.Tech Sample Model Question Papers Free Download PDF

Method Engineering and Ergonomics

 Q 1) (a) Discuss Two handed process chart.
(b) What is string diagram’? Discuss its construction , advantages and disadvantages.
(c) What is S.I.M.O chart? Construct S.I.M.O chart with suitable example.
Q2) (a) Discuss principles of motion economy in detail.
(b) List various Therbligs along with their definition, symbols arid colours.
(c) A work sampling study was conducted to estimate the time for which the laborers at a service company remain idle. A total of 730 observations were made of these laborers. Forty seven of these observations, were made when a laborer was idle. What is the accuracy of the current estimate of the proportion of time consumed by idleness if the confidence level is 68%?
Q 3) (a) Define ‘standard time’ of an operation. Briefly describe the method used to obtain time standards.
(b) What is meant by analytical estimating of time standard? What is the area of application? Also give step-by-step procedure of analytical estimation of time of any job.
Q 4) (a) Define glare. What is Glare Index and on what factors does it depend? Give the values of limiting Glare Index for some common industrial work stations.

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