Question: 25 owing data were obtained by a work study ( Maintenance time Get out and put away tools 120 min/day 2. Cleaning of machine -


25 owing data were obtained by a work study ( Maintenance time Get out and put away tools 120 min/day 2. Cleaning of machine - 5.0 min/day 3. Oiling of machine - 50 min/day 4 Replenishment of coolant = 3.0 min/day (1) Interruption time 1. Interruption by supervisor = 50 min/day 2. Interruption by porter - 4.0-min/per 3. Delay due to power failure = 6.0 min/day 4. Personal time - 20 min/day Calculate the (t) total allowances (6) total available cycle time (i time efficiency considering a 8-hr working day LZ 25-1728 2 25 and why? (d) The following data were obtained by a work study: (i) Maintenance time 1. Get out and put away tools = 12.0 min/day 2. Cleaning of machine = 5.0 min/day 25 3. Oiling of machine = 5.0 min/day 4. Replenishment of coolant = 3.0 min/day (ii) Interruption time 1. Interruption by supervisor = 5.0 min/day 42 2. Interruption by porter = 4.0-min/per 3. Delay due to power failure = 6.0 min/day 4. Personal time = 2.0 min/day Calculate the (i) total allowances (i) total available cycle time (ii) time efficiency considering a 8-hr working day 25-1728
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