Question

In: Other

A machine is available 10 hours a day. Each part takes 90 minutes to fabricate and...

A machine is available 10 hours a day. Each part takes 90 minutes to fabricate and 10 minutes to setup 10% o the parts made are defect e and must go through the machine again to be reworked, during which both setup and fabrication have to be performed again. The machine is idle for any unused time Or average, 5 good parts are made each day. What is the overall equipment effectiveness of the machine?

0.17
0.75
0.075
0.83

Expert Solution

Time available each day $=10$ hour

$=10 \times 60$

$=600$ minutes

Time take to fabricate 1 part $=90$ minutes

Time setup 1 part $=10$ minutes

Total parts made in one day $=5$

Parts defective $=10 \%$

Total time to produce 1 part = time to setup + time to fabricate

$=10+90$

$=100$ minutes

Thus, time taken to produce 5 parts $=5 \times 100$

$=500$ minutes

Number of parts defective $=10 \%$ of total parts made in one day

$=0.10 \times 5$

$=0.5$ parts

Time taken to replace defective part $=0.5 \times 100$

$=50$ minutes

Value added time = Time taken to produce 5 parts - time taken to replace defective part

$=500-50$

$=450$ mimutes

Calculate effectiveness using following formula:

$\begin{aligned} \text { Effectiveness } &=\frac{\text { value added time }}{\text { total time }} \\ &=\frac{450}{600} \\ &=0.75 \end{aligned}$

Hence, correct answer is $0.75$

Amanda K answered 2 years ago

A copy machine is available 24 hours a day. On a typical day, the machine produces...

A copy machine is available 24 hours a day. On a typical day, the machine produces 88 jobs. Each job takes about 3 minutes on the machine, 2 minutes of which is processing time and 1 minute is setup time (logging in, defining the job). About 23 Percent of the jobs need to be reworked, in which case the setup time and the processing time have to be repeated. The remainder of the time, the equipment is idle. What is...

A furniture factory has 2230 machine hours available each week in the cutting department, 1470 hours...

A furniture factory has 2230 machine hours available each week in the cutting department, 1470 hours in the assembly department, and 2960 in the finishing department. Manufacturing a chair requires 0.3 hours of cutting, 0.5 hours of assembly, and 0.6 hours of finishing. A cabinet requires 0.8 hours of cutting, 0.3 hours of assembly, and 0.1 hours of finishing. A buffet requires 0.2 hours of cutting, 0.1 hours of assembly, and 0.9 hours of finishing. How many chairs, cabinets, and...

each chair uses 10 lbs of wood and takes 10 hours to make. each table used...

each chair uses 10 lbs of wood and takes 10 hours to make. each table used 15lbs of wood and takes 5 hours to make. up to 150lbs of wood is available abd up to 110 hours. profit from eaxh chair = $3 , profit from each tabel = $4. max = profit a) write formulas b) graph feaseble region c) fund coordinates

Assume it takes Leonardo 10 minutes to make a donut and 30 minutes to make a...

Assume it takes Leonardo 10 minutes to make a donut and 30 minutes to make a carrot cake, and it takes Emilia 12 minutes to make a donut and 24 minutes to make a carrot cake. What is the opportunity cost to Leonardo of making a donut? a. 6 carrot cakes b. 3 carrot cakes c. 1/3 of a carrot cake d. 10 carrot cakes True or False. If someone has an absolute advantage at milking goats, they will necessarily...

) Short Inc has 5,200 machine hours available each month. The following information on the company's...

) Short Inc has 5,200 machine hours available each month. The following information on the company's three products is available: Product 1 Product 2 Product 3 Contribution margin per unit $ 45.00 $ 54.00 $ 22.50 Machine hours per unit 3 2 1 Sales demand in units 900 1,000 3,000 Required: a. What production schedule will maximize the company's profits? b. What will be the maximum possible contribution margin?

The physician ordered for 1 gram of Vancomycin to infuse over 90 minutes. Vancomycin is available...

The physician ordered for 1 gram of Vancomycin to infuse over 90 minutes. Vancomycin is available as 1 gram per 250ml of 5% Dextrose. Calculate the pump flow rate in ml/hr. The Pediatrician has ordered IM Penicillin G 10000 units per kg. The patient weight is 150 lbs. How many mg is the ordering dose? Round to nearest thousand place. A patient is to receive 8.75 mg of codeine. Available to you is 2.5mg per 1 ml. How many ml...

PART A Write a program that converts a total number of seconds to hours, minutes, and...

PART A Write a program that converts a total number of seconds to hours, minutes, and seconds. It should do the following: Prompt the user for input Read an integer from the keyboard Calculate the result Use printf to display the output Your output must be of the format: totalSeconds seconds = numHours hours, numMinutes minutes, and numSeconds seconds For example: If the user entered: 5000 Your program would output: 5000 seconds = 1 hours, 23 minutes, and 20 seconds...

An airplane flies 560 miles with a tailwind in 2 hours 20 minutes. It takes 3...

An airplane flies 560 miles with a tailwind in 2 hours 20 minutes. It takes 3 hours to fly against the headwind. Find the speed of the airplane in still air and the speed of the wind.

Zantaq Inc. has 5,490 machine hours available each month. The following information on the company's three...

Zantaq Inc. has 5,490 machine hours available each month. The following information on the company's three products is available: Bookcases Chairs Side Tables Contribution margin per unit $ 42.00 $ 36.00 $ 16.50 Machine hours per unit 3 2 1 The market demand is limited to 2,090 units of each of the three products. What is the maximum possible contribution margin that Zantaq could make in any month?

Short Inc has 6,000 machine hours available each month. The following information on the company's three...

Short Inc has 6,000 machine hours available each month. The following information on the company's three products is available: Product 1 Product 2 Product 3 Selling price $ 90.00 80.00 50.00 Variable cost per unit 30.00 54.00 $ 26.00 Machine hours per unit 5 2 1.5 Sales demand in units 500 1,000 2,000 Required: a. What production schedule will maximize the company's profits? b. What will be the maximum possible contribution margin? c. The company has an option of buying...