Q1: Explain what you consider when making ergonomic design in a workplace. What are the parameters you will consider for the workbench and seat? (20 points) Q2: What is difference between accuracy and precision in a measurement system? (10 points) Q3:Please, explain and compare time study equipments. (10 points) Q4: Please, explain and compare snapback and continious timing method. (10 points) Q5: Identify a process with at least 8 different therbligs and draw the therblig diagram. Make suggestions for improvement for this process. (20 points) Q6: The continuous timing method is used to direct time study a manual task cycle consisting of four elements: a, b, c, and d. Four parts are produced each cycle. Element d is an irregular element performed once every five cycles. All elements were performance rated at 80%. The PFD allowance is Y %. Determine (a) the normalized time for the cycle, (b) the standard time per part. (20 points) Y: Refers to the last two digits of your student number. If this value is less than 10, accept Y = 13. a b d Element Observed time(min.) 0.35 0.60 0.86 1.46 Q7: Explain the objectives of method engineering with an example of method improvement. (10 points)