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

Quality control, How did Jim conclude that the process was not capable base...

How did Jim conclude that the process was not capable based on his first set of samples? 2. Does the second set of samples show anything that the first set didn’t? Explain what an

Explain marketing decisions without marketing research, Is it possible to m...

Is it possible to make sound marketing decisions without marketing research? What advantages does research offer to the decision maker over seat-of-the-pants decision making?

Compensation and benefits employer can offer their employees, Compensation ...

Compensation and benefits; what are all that an employer can offer their employees? What kind of compensation? What kind of benefits?

Compute a tracking signal or determine whether the forecast, The following ...

The following are monthly actual and forecast demand levels for May thur December for units of a products manufactured by the N. tamimi Pharmaceutical Company Month Actual deman

Explain hospital risk pool, A hospital has contracted with an HMO to provid...

A hospital has contracted with an HMO to provide acute care inpatient services for $1,000 per day, subject to a 10 percent withhold. The proposed budget for inpatient services is b

Explain what happens to the leased property, Ann leases an office in Ted's ...

Ann leases an office in Ted's building for a one-year term. At the end of the period specified in the lease, the lease ends without notice, and possession of the office returns to

Heather, A job was timed for 60 cycles & had an ave. 1.3 min per piece. per...

A job was timed for 60 cycles & had an ave. 1.3 min per piece. performance rate is 95%, workday allowances 16% find observes , normal, and standard time

Explain strategic marketing and marketing management, The major differences...

The major differences between strategic marketing and marketing management are A) The leadership style and mission B) The products manufactured C) The type of advertising

Hungarian method, How is the Hungarian method applied for obtaining a solut...

How is the Hungarian method applied for obtaining a solution if the matrix is rectangular

What needed to accurately predict capacity, 1) A process oriented layout wi...

1) A process oriented layout will minimize the total time spent on setting up machines? 2) By increasing the capacity of an operation you improve its efficiency. 3) Standard

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