Showing all of your work and algebra,generate an approximate expression for T as a function ofthe other variables. (b) Explain w
hy your solution is only anapproximation. In particular, do you expect the velocity profilein the gap to remain linear as the gap becomes larger andlarger (i.e., if the outer radius Rowere to increase, all elsestaying the same)?
1 answer:
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Answer:
a) 28 stations
b) Rp = 21.43
E = 0.5
Explanation:
Given:
Average downtime per occurrence = 5.0 min
Probability that leads to downtime, d= 0.01
Total work time, Tc = 39.2 min
a) For the optimum number of stations on the line that will maximize production rate.
Maximizing Rp =minimizing Tp
Tp = Tc + Ftd
At minimum pt. = 0, we have:
dTp/dn = 0
Solving for n²:
The optimum number of stations on the line that will maximize production rate is 28 stations.
b)
Tp = 1.4 +1.4 = 2.8
The production rate, Rp =
The proportion uptime,