Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 2, Problem 38P
To determine
Whether operation 1 or 2 should be chosen.
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For the production of part R-193, two operations are being considered. The capital investment associated with
each operation is identical.
Operation 1 produces 2,100 parts per hour. After each hour, the tooling must be adjusted by the machine
operator. This adjustment takes 15 minutes. The machine operator for Operation 1 is paid $24 per hour (this
includes fringe benefits).
Operation 2 produces 2,350 parts per hour, but the tooling needs to be adjusted by the operator only once
every two hours. This adjustment takes 45 minutes. The machine operator for Operation 2 is paid $13 per
hour (this includes fringe benefits).
Assume an 8-hour workday. Further assume that all parts produced can be sold for $0.35 each.
a. Should Operation 1 or Operation 2 be recommended?
b. What is the basic tradeoff in this problem?
For the production of part R-193, two operations are being considered. The capital investment associated with each operation is identical. Operation 1 produces 2,000 parts per hour. After each hour, the tooling must be adjusted by the machine operator. This adjustment takes 20 minutes. The machine operator for Operation 1 is paid $20 per hour (this includes fringe benefits). Operation 2 produces 1,750 parts per hour, but the tooling needs to be adjusted by the operator only once every two hours. This adjustment takes 30 minutes. The machine operator for Operation 2 is paid $11 per hour (this includes fringe benefits). Assume an 8-hour workday. Further assume that all parts produced can be sold for $0.40 each. Should Operation 1 or Operation 2 be recommended?
The cost of producing per piece of an AVR is P23.00 for labor and P37.00 for direct materials. Another variable cost is P1.00
per unit AVR to be produced. The fixed costs is P100,000.00 per month. The AVR can be sold for P75.00 each.
a. determine the number of units to be produced per month to break even.
b. how many units are needed to earn an amount of P200,000/month?
Chapter 2 Solutions
Engineering Economy (17th Edition)
Ch. 2 - An experimental composite engine block for an...Ch. 2 - Given below is a numbered list of cost terms. For...Ch. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - Prob. 9PCh. 2 - Prob. 10P
Ch. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17PCh. 2 - Prob. 18PCh. 2 - Prob. 19PCh. 2 - Prob. 20PCh. 2 - Prob. 21PCh. 2 - Prob. 22PCh. 2 - Prob. 23PCh. 2 - Prob. 24PCh. 2 - Prob. 25PCh. 2 - Prob. 26PCh. 2 - Suppose you are going on a long trip to your...Ch. 2 - Prob. 28PCh. 2 - Prob. 29PCh. 2 - A company uses a variable speed honing machine to...Ch. 2 - Prob. 31PCh. 2 - An automobile dealership offers to fill the four...Ch. 2 - Prob. 33PCh. 2 - Prob. 34PCh. 2 - Prob. 35PCh. 2 - Prob. 36PCh. 2 - Prob. 37PCh. 2 - Prob. 38PCh. 2 - Prob. 39PCh. 2 - Prob. 40PCh. 2 - Prob. 41PCh. 2 - Prob. 42PCh. 2 - Prob. 43PCh. 2 - Prob. 44PCh. 2 - A hot water leak in one of the faucets of your...Ch. 2 - Prob. 46PCh. 2 - Prob. 47PCh. 2 - Prob. 48SECh. 2 - Prob. 49SECh. 2 - Prob. 50CSCh. 2 - Prob. 51CSCh. 2 - What is the optimal number of units that should be...Ch. 2 - Prob. 53FECh. 2 - Prob. 54FECh. 2 - Prob. 55FECh. 2 - Prob. 56FECh. 2 - Prob. 57FECh. 2 - Prob. 58FE
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