AS PER POLICY I AM ALLOWED TO ANSWER ONLY THE FIRST QUESTION
1. TRUE -For a balanced line with 100% efficiency, workstation cycle time = sum of task times
Regardless of the number of tasks or their duration, a line balance that is 100% efficient...
A local food delivery company “quiksnak” wants to improve its process to provide better customer service. This is particularly important for the company because competitors like Doordash and Postmates are providing consistency in delivery times. The operations manager collected the most recent data on delivery times. For each of their 4 delivery hubs, they collected 8 delivery times (8 samples) to check process variability. All the data shown is measured in minutes. Sample # 1 2 3 4 5 6...
find v belt drive
design power
select belt type
determine shive size (belt speed 4000 ft/min)
find shive size from power rating figure
find rated power
find estimated centre distance
find belt length (by selecting standard belt length)
calculate actual centre distance
find contact angle for small shieve
determine correct factors
calculate correct power per belt
no. of belt needed
V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...