What was jimmy efficiency, Operation Management

Assignment Help:

1) Jimmy runs a business in his basement that spin aligns and marks golf balls with logos for tournaments. The automated machine goes through three serial steps; the first step takes 15 seconds, the second takes 20 seconds while the third takes 30 seconds. Once it is running there are three balls in the system at once flowing down the serial line. He runs the machine at night (20 hours/week) after doing his regular job as a postal worker.The capacity per hour of his machine is 120 balls/hr.

a)Last night he was able to run 327 balls in 4 hours. What was his efficiency?

b) If he produced 875 balls last week what was his utilization?

2) The standard time at Lensco Inc for grinding a set of prescription lenses is 18 minutes. If the typical efficiency for their operations is 80%, and typical machine reliability is 87% how many machines are required to meet the forecast of 17,247 lens sets for 2007? (They currently work 7.2 hour/shift, 6 shifts per week, 50 weeks per year)

S = 18

E=80%

R= 87%

Forecast of 17,247

F = S Q / E H R

3)What activities would be included in the value added time of fast food hamburger preparation and delivery? Why are these part of the Value Added Time?


Related Discussions:- What was jimmy efficiency

Explain the rival principles of distribution, Discuss the rival principles ...

Discuss the rival principles of distribution. Why is it necessary to have different views?

Design a web page for the business function, 1. Design a Web page for the b...

1. Design a Web page for the business function (e.g., ordering, human resources, courier service, inventory listing, etc.). The Web page will have at least the following HTML: a

Explain morale, Explain Morale. Morale: It is a measure of extent whi...

Explain Morale. Morale: It is a measure of extent which level as either high or low of voluntary cooperation illustrated by a individual or a work group and of the intensity

Explain can we really choose between the lesser of two evils, Can we really...

Can we really choose between the lesser of two evils, or is being evil worse that doing evil? Be careful to review the being and doing. Please explain your position

Explain what additional facts could cause the decision, Ema graduated from ...

Ema graduated from a very prestigious college and was in her second year of medical school. Ema's parents did not have the resources to help her pay for college. For the past six y

Explain methods for the number of gallons of gasoline, Following are two we...

Following are two weekly forecasts made by two different methods for the number of gallons of gasoline, in thousands, demanded at a local gasoline station. Also shown are actual de

Search a financial analysis report of coca-cola, Where can I find a financi...

Where can I find a financial analysis report of coca-cola for the past 5 years. I stress full financial analysis for the past 5years.

Explain survival of the fittest, From an evolutionary standpoint, is "survi...

From an evolutionary standpoint, is "survival of the fittest" selfish or selfless?

Explain gender differences on the reading scores, You are in charge of a pr...

You are in charge of a project that is investigating the effects of gender differences on the reading scores of first, third, and fifth grades in three different school districts.

Activities relating to production system designing, Activities Relating to ...

Activities Relating to Production System Designing Decision relating to the production system design is the firm and foremost activity of the production management. This activi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd