Draw the precedence diagram

Assignment Help Operation Management
Reference no: EM13251133

The desired daily output for an assembly line is 360 units. This assembly line will operate 450 minutes per day. The following table contains info on the products task times and precedence relationships:

Task - Task Time (Seconds) - Immediate Predecessor

A - 30 -
B - 35 - A
C - 30 - A
D - 35 - B
E - 15 - C
F - 65 - C
G - 40 - E,F
H - 25 - D,G

a. Draw the precedence diagram
c. balance this line using the largest number of following task. Use the longest task time as a secondary criterion.

 

Reference no: EM13251133

Questions Cloud

Compute the power and energy for the signals : Compute the energy of the following signals: 1) x(t) = e^-(a|t|) for a > 0 (Notice the absolute value on t) 2) x(t) = (1 - |t|)rect(t/2) (Notice the absolute value on the first t)
What is the p-value for the hypothesis test : State the hypotheses that can be used to determine whether the population proportions of delayed departures differ at these two airports and what is the point estimate of the proportion of flights that have delayed departures atChicago O'Hare?
Estimate the time required to recharge a 10-a hr battery : A diode is connected in series with a 30-V rms source to charge a 12-V battery with an internal resistance of 0.1 ohm. Specify the series resistance necessary to limit the peak current to 2A. Estimate the time required to recharge a 10-A hr batter..
Explain what is the half life of the radioactivity : You measure 50,000 decays of a radioactive sample in 20 seconds. You measure the same sample 50 days later and observe only 10,000 decays in 20 seconds. What is the half life of the radioactivity
Draw the precedence diagram : balance this line using the largest number of following task. Use the longest task time as a secondary criterion.
Find magnitude of electric field just inside the paint layer : A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 13.5 cm, giving it a charge of -13.9 µC. (a) Find the magnitude of the electric field just inside the paint layer
Explain the original solution of calcium hydroxide : A 50.00-mL sample of aqueous Ca(OH)2 requires 34.66 ml of a 0.966 M nitric acid for neutralization. Calculte the concentration (molarity) of the original solution of calcium hydroxide
Define what is the concentration of cl- in solution : soultion of silver nitrate is mixed with 400.0 ml of 0.200 M calcium chloride. What is the concentration of cl- in solution after the reaction is complete
What is the rc time constant : A 515-? resistor, an uncharged 1.50-µF capacitor, and a battery with an emf of 6.45 V are connected in series. What is the RC time constant?

Reviews

Write a Review

Operation Management Questions & Answers

  Explain how have changes in technology affected

Explain how have changes in technology affected our access to recorded music also the control exercised by traditional distributors. Explain how will all these changes affect cultural trends also our expectations of music as an art form? Offer sp..

  How much do you get charged per day

what if you return the book late? how much do you get charged per day?

  What would you do as a team leader to ensure

What process would you recommend that your company use for deciding if this is the right time to invest in operations in Russia?

  Determine the multifactor productivity

As part of a study for the Department of Labor Statistics, you are assigned the task of evaluating the improvement in productivity of small businesses.

  What is the value of dpmo for this process

What is the value of DPMO for this process? What is the value of DPMO customarily used to assess process performance using 6-sigma level?

  How long did the average passenger have to wait in line

Moreover, based on counting the number of passengers waiting in line, airport management found that the average number of passengers waiting for check-in was 35. How long did the average passenger have to wait in line?

  What is the total annual purchasing and transportation cost

What is the total annual purchasing and transportation cost plus expected annualized disruption cost for option 1? What is the total annual purchasing and transportation cost plus expected annualized disruption cost for option 2?

  In which of the market structures would x-inefficiency

In which of the following market structures would X-inefficiency be most likely to exist?

  Formulate problem as a linear programming problem

Profit contributions are $6 per bunch of roses and $8 per bunch of carnations. Formulate this problem as a linear programming problem.

  What does sdlc stand for

What does SDLC stand for? What are the phases of the SDLC? Explain in one or two sentences of your own words what happens in each phase. If problems occur during the SDLC, is it better to identify and solve those problems near the beginning or ..

  Worst case scenario for project lacking time phrase baseline

Create a worst-case scenario for a project lacking a time-phrase baseline. Also discuss if you were ever in such a situation, the outcomes of the situation and what you learned.

  Compute annual inventory carrying cost

Kathmandu Products orders materials from its suppliers 12 times per year, at a re-ordering costs of $250 (per order). The company's average inventory is valued at $700,000.

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