Reference no: EM13226679
1. Thermostats are subjected to rigorous testing before they are shipped to air conditioning technicians around the world. Results from the last five samples are shown in the table. Is the process under control?. Is the process capable of meeting 3 Sigma quality performance?
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Unit #
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Sample 1
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Sample 2Sample
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3Sample
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4Sample
5
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1
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73.5
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70.8
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72.2
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73.6
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71.0
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2
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71.3
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71.0
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73.1
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72.7
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72.2
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3
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70.0
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72.6
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71.9
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72.4
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73.3
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4
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71.1
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70.6
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70.3
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74.2
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73.6
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5
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70.8
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70.7
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70.7
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73.5
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71.1
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2. The delivery wagon that the hominy man had used for the last three decades was beyond repair, so he decided to open a hominy stand at a busy intersection in downtown Luther. Customers arrive at the rate of 8 per hour and it takes 5 minutes on average to fill their buckets with hominy. What is the likelihood that the line is longer than three people?. What is the average waiting time in line?. What is the average number of customers in line?
3. Boralis manufacture backpacks for hikers. The demand for its product during the peak period of March to June of each year is 100, 200, 180 and 300 units, respectively. The company uses part time labor to accommodate fluctuations in demand. It is estimated that Boralis can produce 50, 180, 280 and 270 units in March through June. A current month's demand can be satisfied in one of the three ways:
1. Current month's production at the cost of $40 per pack.
2. Surplus production in an earlier monthly at an additional holding cost of $0.50 per pack per month.
3. Surplus production in a later month (back-ordering) at an additional penalty cost of $2.00 per pack per month.
Boralis wishes to determine the optimal production schedule for the four months.
A) Set up the Transportation Table.
2) Model for this problem,
3) Use NW corner, Least cost, and Vogel methods to find the initial feasible solutions,
4) What is the optimum solution?
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Describe briefly the nature of the organization
: Describe briefly the nature of the organization itself, its Operations and Quality Management systems and how these systems improved and contributed to the organization's current success.
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State what is the change in the measurement of the potential
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Find out the value of the overall reaction
: Determine the value of the overall reaction order in the rate law expression. Rate=k[A]^n [B]^m, from the following data.
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What is initial value if the overhead values were considered
: write an 8051 program that would generate a 200khz, 50% duty cycle, square wave at P1.0.Use Timer 0 for the delay. Ignore the overheads cycles due to the instructions in the loop. Assume 12 MHz clock. All data must be hex.
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Determine the optimal production schedule for month
: Set up the Transportation Table, model for this problem, use NW corner, Least cost, and Vogel methods to find the initial feasible solutions and what is the optimum solution
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Explain what is no3- in the final aqueous solution
: The next items refer to the result of mixing 400. ml of 0.10 M NaOH and 100.0 mL of 0.10 M Mg(NO3)2. Reaction as shown goes essentially to completion.
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Determine the maximum torque occurs at starting
: A three phase, 25-hp, 440-V, 60-Hz, 1750 rpm, wound-rotor induction motor has the following equivalent circuit parameters: R1=0.20 ohms, X1=1.0 ohms, R2=0.15 ohms, X2=0.8 ohms, Xm=30 ohms. The motor is connected to a three phase, 440-V, 60-Hz supply.
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Compute percent yield of aspirin
: You are given 2.72 g of salicylic acid. Using the procedure in the lab manual for the synthesis of aspirin, you recover 0.96 of aspirin. Calculate your percent yield of aspirin.
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Calculate waveforms motoring in forward direction
: Consider a permanent-magnet dc-motor with the following parameters: Ra=0.35Ohms, La=1.5mH, Ke=0.5V/(rad/s), Kt=0.5Nm/A, and Jm=0.02kgm^2. The rated torque is 4Nm. This motor is supplies by a switch-mode dc-dc converter
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