3. The normal time to perform a certain manual work cycle is 5.20 min. In addition, an irregular work element whose normal time is 5.55 min. must be performed every 10 cycles. One work unit is produced cach cycle. The PFD allowance factor is 14% a) Determine the standard time per piece. b) How many work units are produced during an 8-hour shift at 100% performance, when we include allowances? c) If the actual cycle time of a worker is estimated as 4.80 min. per piece and if he works 7.2 hours during a regular shift, how many units are produced by the worker? d) Calculate the actual output in terms of standard hours. e) Find the worker efficiency. The Formulas: T.-T./P. Har 07 7.-T.(1 + ...) E.-H.H