MEA317_Student Assignment

FINALS ASSIGNMENT IN ME 3215 COMBUSTION ENGINEERING PROBLEM 1: A Diesel engine overcome a friction of 200 HP and delivers 1000 BHP. Air consumption is 90 kg per minute. The Air/fuel ratio is 15 to 1. Find the following: 1. Indicated horsepower 2. The Mechanical efficiency 3. The Brake Specific Fuel Consumption PROBLEM 2: The brake thermal efficiency of a diesel engine is 30 percent. If the air to fuel ratio by weight is 20 and the calorific value of the fuel used is 41800 kJ/kg, what brake mean effective pressure may be expected at S.P. conditions (Standard Temperature and pressure means 15.6°C and 101.325 kPa, respectively)?

Case Study – The New Engineer   Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator.  This is Jeff's first position after completing his engineering degree.  He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job.   Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace.  They have never had an individual dedicated to this task full-time.  They will implement his recommendations if he can justify them.   As Jeff begins to get familiar with the operations, he spends considerable time on the production floor.  He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum.  They also use this liquid to clean residue from their skin.  They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke.   In talking with the workers, Jeff learns of some of…

Case Study – The New Engineer   Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator.  This is Jeff's first position after completing his engineering degree.  He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job.   Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace.  They have never had an individual dedicated to this task full-time.  They will implement his recommendations if he can justify them.   As Jeff begins to get familiar with the operations, he spends considerable time on the production floor.  He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum.  They also use this liquid to clean residue from their skin.  They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke.   In talking with the workers, Jeff learns of some of…

Q#4: Differentiate between a hazard, a risk, an accident and a near miss. Name at least five hazards that you can identify in the Mechanical Workshop of the Mechanical Engineering Department, Faculty of Engineering, SUIT. What sort of safety training, first-aid requirement, and emergency procedures would you recommend in order to ensure the safety of students, faculty, staff and university assets?

i need the answer quickly

Please give me the answers for this i been looking at this for a hour and my head hurts

Drilling and Completion Engineering II An exploration well is to be drilled to a total depth of 19000 ft, relevant data are as follows: Safety factors for collapse and burst are 0.9 and 1.05 respectively. Design suitable casing strings for the given hole sizes, taking into consideration the available casing grades and the maximum expected pressures. The answer by hand written in a clear way

Please answer the 4th question

Kasapreku Distilleries Ghana Ltd, a liquor Production Company located in Ghana had a major contract to supply alcoholic beverages to a neighboring country within a one-week deadline. In the course of production, there was a major breakdown which led to a long downtime resulting in missing out on the deadline. Kasapreku had lost a great deal of money due to the company’s inability to seriously inculcate safety and maintenance engineering in their system. (a) Discuss the importance of safety in engineering maintenance from Kasapreku’s case scenario. (b) Discuss the importance of safety in engineering maintenance.

SUBJECT COURSE: ERGONOMICS REQUIRED: CONCLUSION AND RECOMMENDATION FOR THE FOLLOWING SCENARIO: (should be 2 paragraphs with 7 sentences each) We carried out a lab experiment on the stroop test. According to the results of our analysis using Minitab ANOVA, there was no error made when we were carrying out the task. here are the objectives of the task: Students should be able to: 1. Understand how human brains process information. 2. Demonstrate compatibility and interference issues. 3. Determine how noise or interference affects perception.

I need GF,CF,CD asap please

COMBUSTION ENGINEERING 1. The following details were noted in a test on a single-cylinder four-stroke oil engine: bore = 150 mm; stroke = 160 mm; speed of engine = 500 rpm; fuel consumption = 0.0475 kg/min; calorific value of fuel = 42,000 kJ/kg; the difference in tension on either side of the brake pulley = 400 N; brake circumference = 2.2 m; length of the indicator diagram = 50 mm; area of positive loop of indicator diagram = 475 mm²; area of negative loop = 25 mm?; spring constant = 0.8333 bar per mm. Calculate: d) The Brake thermal efficiency, in percent kg e) The Brake Specific Fuel Consumption, bkW-hr

COMBUSTION ENGINEERING 1. The following details were noted in a test on a single-cylinder four-stroke oil engine: bore = 150 mm; stroke = 160 mm; speed of engine = 500 rpm; fuel consumption = 0.0475 kg/min; calorific value of fuel = 42,000 kJ/kg; the difference in tension on either side of the brake pulley = 400 N; brake circumference = 2.2 m; length of the indicator diagram = 50 mm; area of positive loop of indicator diagram = 475 mm2; area of negative loop = 25 mm?; spring constant = 0.8333 bar per mm. Calculate: a) The Brake Power in kW b) The Indicated power in kW c) The mechanical efficiency d) The Brake thermal efficiency, in percent kg e) The Brake Specific Fuel Consumption, bkW hr

The following is a series of questions pertaining to the NSPE Code of Ethics. Please indicate whether the statements are true or false. These questions are provided by the NSPE. Note: This ethics test is intended solely to test individual knowledge of the specific language contained in the NSPE Code of Ethics and is not intended to measure individual knowledge of engineering ethics or the ethics of individual engineers or engineering students. Engineers shall acknowledge their errors after consulting with theiremployer or client.

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LESSON: AUTODESK AUTOCAD Choose from the choices:

people in a collision. * Decide whether each of the following statements is true (T) or false (F). Place your answer in the blank space provided. a. Restraining features operate continuously while you are driving. b. Operational features hold vehicle occupants in place. C. Brakes are an example of a structural feature. d. Crumple zones are examples of operational features. e. An air bag is an example of a restraining feature. 5. Crumple zones increase the occupants and the interior of the vehicle. of the collision between the

Department of Mechanical Engineering PRINCIPLES OF COMPUTER AIDED ENGINEERING – MENG303 Please solve the problem by keupord 10.Consider the Material Selection Design Problem for the FRAME of a Human Powered Road Vehicle. Define the selection criteria, assign weights (importance), and evaluate the following alternatives based on COST, WEIGHT, STRENGTH, AVAILABILITY, MANUFACTURABILITY, ASSEMBLY, TEST & MAINTENANCE, ENVIRONMENT & SUSTAINABILITY, SAFETY & RELIABILITY: a.Steel b.Aluminum c. Titanium

Global Citizenship and Equity Assignment Objective: In this assignment you will reliably demonstrate the ability to Analyze issues of equity at the personal, professional, or global level with respect to quality assurance. Details: Write one page report about relationship between global citizenship & equity and quality assurance. Word limit for the assignment is 225 – 275. With font size being 11 or 12. Double spaced. Include Bibliography and/or Citation for your sources used.

Please Use excel Shee t Note:- • Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. • Answer completely. • You will get up vote for sure.

b) After leaving CBU you are running company dealing in material design, manufacturing customer has asked your company to test a few samples which you suspect to be mild steel. You have therefore asked your subordinates, technicians, to carry out these tests. Results are as shown in Fig.1. For you to write a report, which is critical if your company has to be paid, explain the following to your customer: and testing. A Curve Y Curve X Stres Fig.1: Stress-strain ourves 1) Material properties labelled A, B, C and D 2) How do you detemine the material's Young's modulus? 3) What's the difference between Curve X and Curve Y? 4) What measurements would you take if you are to determine Poisson's ratio Stress

As an engineer responsible for monitoring works in the area of ​​mechanical systems, you must evaluate the following situation: a large client in the retail area has a refrigeration system where it stores some chilled or frozen products to be sold on the sales floor.Recently, the customer's maintenance department has been questioning the system's performance and requested an evaluation of the system's behavior. You went to the location and requested some information from the maintenance manager about the system, who provided the following data: - The system operates with R-134a refrigerant;- The refrigerated environment is maintained at 0°C and the external environment at 26°C;- The refrigerant flow rate in the system is 0.08 kg/s; In addition to the data provided, you carried out some tests and measured the temperature of the refrigerant fluid at some specific points in the system, such as the compressor inlet and condenser outlet, finding values ​​of 0°C and 26°C respectively.…

As an engineer responsible for monitoring works in the area of ​​mechanical systems, you must evaluate the following situation: a large client in the retail area has a refrigeration system where it stores some chilled or frozen products to be sold on the sales floor.Recently, the customer's maintenance department has been questioning the system's performance and requested an evaluation of the system's behavior. You went to the location and requested some information from the maintenance manager about the system, who provided the following data: - The system operates with R-134a refrigerant;- The refrigerated environment is maintained at 0°C and the external environment at 26°C;- The refrigerant flow rate in the system is 0.08 kg/s; In addition to the data provided, you carried out some tests and measured the temperature of the refrigerant fluid at some specific points in the system, such as the compressor inlet and condenser outlet, finding values ​​of 0°C and 26°C respectively.…

Non- Destructive Testing Critical thinking essay as being professional engineer answer 2. Rank all kinds of NDT from the most expensive to the cheapest. 3. What is the most used NDT process in the industry? Check the guide below

Please solve as many you can. Thank you sir

3. 3) L4 1.3,2.1 Lesson Schedule Class No. - Portion covered per hour / per Class Definition of engineering, Mechanical Engineering, Who are Mechanical Engineers? 2 Mechanical Engineers' top ten achievements, Branches of Mechanical Engineering 3. Mechanical product Example: Pressure Cooker Review Questions SI.No. - Questions TOS BL PI Code 1. For each of the following systems, give two examples of how a mechanical engineer would be involved in its design. (a) Passenger automobile engine. (b) Escalator. (c) Computer hard disk drive. (d) Artificial hip implant. (e) Cricket Ball L3 1.3.1 pitching machine. 2. For each of the following systems, give two examples of how a mechanical engineer would be involved in its manufacturing. (a) Jet engine for a commercial airliner. (b) Rover robot for planetary exploration. (c) Computer ink-jet printer. (d) Smart phone. (e) Can of Soft Drink from a vending machine. 3. L3 1.3.1 3. For each of the following systems, give two examples of how a mechanical…

I need soolutions for CD,CF,GF