A sand casting process with a starting

Assignment Help Mathematics
Reference no: EM13848701

1) A Batch of 40 good workpieces is to be produced using a sand casting process with a starting material thatcosts $40 a piece. The time it takes to fill the mold is 10 seconds, while the solidification time is 1minute. The casting is removed from the sand mold in 5 seconds. The sand used to make the mold costs $100 and can be used to make 100 molds before it needs to be replaced by new sand. Making the moldwill take 20 minutes. Neglecting the melting process and assuming 5% scrap rate, then determine:

a) The production rate of the casting process.

b) The cost of each produce part given that• the hourly wage rate of the operator = $100/hr, and the applicable labor overhead rate =60%, and• the hourly equipment cost rate = $20/hr; which includes overhead.

 

 

Reference no: EM13848701

Questions Cloud

Inventories are valued at lower-of-cost-or-market using lifo : Inventories are valued at lower-of-cost-or-market using LIFO
How does the irradiation of nuclei in ft-nmr instruments : How does the irradiation of nuclei in FT-NMR instruments differ from irradiation in other types of NMR instruments? What are the advantages of FT-NMR over the other NMR techniques
Write a matlab program : Write a Matlab program to: 1)Using the classical Monte-Carlo method, estimate the value of the following integral: I = ∫01 x(1-x)3 dx Also, estimate the variance, V (I), of this estimator. Plot both the estimates as functions
Make a client server program : Make a Client Server program with following requirements……The server will create a TCP (sockstream) socket.The server will listen on the port 9999. When client connected to the server, the client will get its current time and send to the server.
A sand casting process with a starting : 1) A Batch of 40 good workpieces is to be produced using a sand casting process with a starting material thatcosts $40 a piece. The time it takes to fill the mold is 10 seconds, while the solidification time is 1minute. The casting is removed from th..
Exploring endocrine-circulatory and respiratory systems : Instructions: Your lab report from Part 1along with the Part 2 activity will serve as a guide to answer the questions andto completethe tables for the endocrine, cardiovascular (circulatory), and respiratory systems.
Provide a counterexample to show : Let S be a subset of R.  Provide a counterexample to show that the following statement is false:
Use photoshop to create an animated gif : Use photoshop to create an animated gif about a Football team. My favorite team is Manchester United so make the animated gif about them
Calculate the variable selling and administration expenses : Calculate the following: Variable selling and administration expenses, Contribution margin in rupees, Variable factory overheads, Break even point in rupees and Factory cost of goods sold.

Reviews

Write a Review

Mathematics Questions & Answers

  Assessing cash flows for present value

What is the present value of the cash flows? (Do not round intermediate calculations and round your final answer to 2 decimal places.

  Use slope-intercept form to create a graph

use slope-intercept form to create a graph that shows these earnings and estimate the company's earnings for the next year if the compnay continues to grow at the same rate?

  What is the speed of the plane in calm air

It took a small plan 1 hour longer to fly 480 miles against the wind than it took the plane to fly the same distance with the wind. If the wind speed was 20 mph, then what is the speed of the plane in calm air?

  How much dinitrogen pentoxide will remain after 30 minutes

How much dinitrogen pentoxide will remain after 30 minutes? How long will it take until 0.01 M of dinitrogen pentoxide remains?

  At what rate is the length of his shadow changing

A man 6 ft tall walks at a rate of 5 ft/s away from a lamppost that is 23 ft high. At what rate is the length of his shadow changing when he is 60 ft away from the lamppost?

  What would be the standard deviation

89 students found that 22% were in favor of raising tution to build a new math building. The standard deviation of this poll is 7%. What would be the standard deviation if the sample size were increased from 89 to 189?

  What radius produces such a disk

What radius produces such a disk?

  What was the salary before the increase in pay

an employee's new salary is $20,370 after getting a 5% raise. What was the salary before the increase in pay? Last years salary was $

  Does this sample provide evidence

U.C.L.A. states that at least 40% of the students live on campus. From a sample of 250 students, 90 live on campus. Does this sample provide evidence that fewer than 40% live on campus? Conduct the test with a=0.01.

  Is there instance when a linear equation is not a function

Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer.

  Write the revenue as function of x

the manager of 100 apartments knows that at $600 rent per month, all apartments will be rented. For each $25 increase, one apartment will not be occupied. Let x represnt the number of $25 increases to the rent. Write the revenue as function of x.

  Write the volume v of the package as a function of x

A rectangular package to be sent by the U.S. Postal Service can have a maximum combined length and girth (perimeter of a cross section) of 180 inches.

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