A certain Batch manufacturing plant requires one operator to tend to 2 semiautomatic machines used in production. The plant operates one 10-hour shift per day for 250 days in a year. The operator is paid $30 per hour with applicable factory labor overhead rate of 50%. Other pertinent information about the system in include the information provided below. Determine the hourly cost of the system. Machine 1 Initial cost Installation Yearly maintenance cost SL SV ROR Applicable MOHR $125,000 $10,000 $5000 10 years $5000 20% 30% Machine 2 $150,000 $5000 $3000 8 years $10,000 20% 50%

A certain Batch manufacturing plant requires one operator to tend to 2 semiautomatic machines used in production. The plant operates one 10-hour shift per day for 250 days in a year. The operator is paid $30 per hour with applicable factory labor overhead rate of 50%. Other pertinent information about the system in include the information provided below. Determine the hourly cost of the system. Machine 1 Initial cost Installation Yearly maintenance cost SL SV ROR Applicable MOHR $125,000 $10,000 $5000 10 years $5000 20% 30% Machine 2 $150,000 $5000 $3000 8 years $10,000 20% 50%

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Suppose an assembly line has a bottleneck at workstation with a processing time of 5 minutes. How much idle time would be experienced per cycle at the bottleneck?
Q:The Lift Mechanism for the package moving is desired to raise 25 inch in 2.50sec, remain stationery for 2.0 sec, and return in 2.0 sec. The push mechanism should remain stationery for 2.50 sec, push 25 inch in 2.0 sec and return in 2.0 sec. Determine (a) The Time Ratio, Cycle Time (b)Sketch the Synchronized time charts
A very special manufacturing operation is being designed as an assembly line. Table 1 shows the tasks that need to be performed, their task time, and preceding tasks. The goal is to produce 5760 products per month. The company has an operation pattern of 24 days per month with 8 hours per day. Draw a precedence diagram. Determine the cycle time. Using the largest work element-time rule, assign tasks to the workstations in order to have appropriate line balancing. Identify the idle time for workstation 1, 2 and 6. Identify the number of workstations for the balanced line. Calculate the balanced line effieciency to 2 decimal places (Example 0.78).
The need of scheduling in the production system is to Select one: O a. Find the project time O b. Find the sequence of operations to be performed O c. Find the Assign of Facilities O d. Find the Assign of resources hp
The objective of the assignment problem is to assign the jobs, then the assignment cost will be O a. Maximum O b. Minimum Oc. Maximum and Minimum O d. None
Consider a line consisting of only one machine. This machine takes on average 4 minutes (te=4 min) to complete a job and Ca2=Ce2=1. The arrival rate of the parts to this machine is 1/8 part/minutes. Assume that there is enough space for only 5 parts between the machines (Hint: the buffer size, b, is 5.) Compute the expected CT of this production line. CT=_________
If a machine has a mechanical advantage of 4 and ideal mechanical advantage of 6, then its efficiency is about 0.70% 70% 1.5% 150%
An M/M/4 system has an arrival rate of 15 customers per hour. Each server has a service rate of 9 customers per hour. a. What is the utilization factor for this system? (Round your answer to 3 decimal places.) Utilization factor b. If all servers are kept busy, how many services will be completed per hour? (Round your answer to the nearest whole number) Services completed per hour
i need the answer quickly
Q1: Complete the following (Ten): 1. In control engineering the objective is either the systems attempt to: -------- or --------- 2. Control systems can be classified depending on the type of signal into. ------- control system. 3. 4. Any control system which operates on time basis is ---------- system. 5. D.C. motors can be controlled either by using -------, or ----- 6. ----- انضمة تعنف is an external signal which adversely affect the value of the output of the system. It is occur randomly. 7. In loop control system there is no feedback element. 8. In -------- loop control system the stability is a major problem. 9. --- loop control system is more accurate than - --- loop control system. ------ 10. Transfer function is a property of the system elements only and not dependent on - 11.Order of the system is the no. of - in a transfer function. 12.RC-cct. has --- order transfer function. 13. Transfer function for any Amp-op is given as
Table 3 shows the process sequence in a production line and its related direct time study data. The production process must follow a specific route of processes A, B, C, and D respectively. Task A is in full automatic mode and requires one operator at the workstation. The worker at task B was rated with 90%, the worker at task C was rated with 115% and the worker at task D was rated with 80%. The standard allowances accepted by the company are 6% for fatigue, 5% for personal, and 4% for delay. The normal operating period is 8 hours per day and 24 days per month. Analyse the given information and determine the standard time for the product in minutes. Table 3: Average Processing Time (minutes) Job Description Average Processing Time A Automatic B Manual 40 C Manual 30 D Manual 35
a) With the aid of diagrams describe how a production plan is generated for a traditional 'push' planning and control system and compare this to a 'pull' system b) In terms of machine utilisation, discuss the benefits and drawbacks of each? c) Calculate the number of Kanbans and inventory level given the following information. Utilisation rate R =700/hr Delay time T = 35mins Capacity C = 100 units Operation Variation X = 25% d) The following options have been proposed to reduce the inventory level for the situation outlined in Q4c. • Option A: The delay time T is halved (T/2) Option B: Capacity C is increased to 200 units Option C: X becomes 12.5% Calculate the number of Kanbans and Capacity for each option and select the best option. Which option did you choose and why? (All calculations must be shown to gain full marks)