Project A39 Answered

LESSON: AUTODESK AUTOCAD Choose from the choices:

Enginooring Mochanics: Sutca (1 Fint Scitester, Firt yoat, Academic yer 2020-2021 Deputtane of Civil Engnoeg Callege of Engincenng Lasenaty ut Mis Cm link on Miodle Instructor: Dr. Murtada Abass Mid-term Examination of E113 1 year 2020-2021 Date: March 5, 2021 Time: 20 Minutes Answer one question only which is assigned for you only Your Question is assigned via Mloodle in Ouizzes Section Your answer to the question will be submitted via Zoom Question: Determine the reactions of the truss shown in the Figure, 5 KN lom A جميلة محمد 15 کشيش lom IDM Page15

I need GF,CF,CD asap please

Help!!! Please answer part b correctly like part A. Please!!!!

Statics Problem !!! Help me Part A , Part B , Part C!!!! Answer it this Problem Correctly!! Please give correct Solution

Help!!! Please answer all Correctly!!! Please

What's the answer to this question?

operations research -  pert cpm

Pls.answer thank you! A classroom that normally contains 40 people is to be air-conditioned with window air-conditioning units of 5 KW cooling capacity. A person at rest may be assumed to dissipate heat at a rate of about 360 KJ/hr. There are 10 light bulbs in the room, each with a rating of 100 watts. The rate of heat transfer to the classroom through the walls and the windows is estimated to be 15,000 KJ/hr. If the room air is to be maintained at a constant temperature of 21°C, determine the number of window air-conditioning units required.

Task 1 You are employed as a mechanical engineer within an unnamed research center, specializing in the development. of innovative air conditioning systems. Your division is tasked with providing computer-based modeling and design solutions using computational fluid dynamics through ANSYS software. Your primary responsibilities. involve the analysis of horizontal channel dynamics to meet specific criteria. Under the guidance of your immediate supervisor, you have been assigned unique responsibilities within an ongoing project. As a member of the research team, your role includes constructing an appropriate model and executing a sequence of simulation. iterations to explore and enhance channel performance. Figure 1 provides a visualization of the horizontal channel under consideration. Consider 2D, incompressible, steady flowin a horizontal channel at a Reynolds number of 150. The schematic below illustrates the channel flow, not drawn to scale. For simplicity, neglect gravity. The…

Vo) 1 0.00 LTE2 KB/s 4G 4G 3:43 64 + IIl yr RAC - Tes... / Government College of Engineering, Salem-11 Department of Mechanical Engineering Sub Code:16PTME303 Sub Name: Refrigeration and Air Conditioning UNIT TEST –I Date: 23/092020 Class: B.E PT Mechanical Engineering Marks:50 Semester: III Duration:90 min PART – A Q. No Question M BT CO L 1 Draw T-S and P-h diagram for Vapour compression cycle with vapour wet after compression. 1 1-F Define ton of refrigeration. 2 1-F 1 Determine the COP of a refrigerating machine working on a reversed Carnot cycle operates between 310K and 250K. 3 2 1- 1 A 4 2 1- 2 Classify the refrigerant evaporators A 2 1- 2 State the merits and demerits of air-refrigeration system. U PART- B M BT CO A vapour compression refrigerator circulates 4.5 kg of NH3 per hour, | 15 condensation take place at 30°C and evaporation at -15°C. There is no under-cooling of the refrigerant. The temperature after isentropic compression is 75°C and specific heat of superheated…

Please assist with answering the following question?

Task 1 You are employed as a mechanical engineer within an unnamed research center, specializing in the development of innovative air conditioning systems. Your division is tasked with providing computer-based modeling and design solutions using computational fluid dynamics through ANSYS software. Your primary responsibilities involve the analysis of horizontal channel dynamics to meet specific criteria. Under the guidance of your immediate supervisor, you have been assigned unique responsibilities within an ongoing project. As a member of the research team, your role includes constructing an appropriate model and executing a sequence of simulation iterations to explore and enhance channel performance. Figure 1 provides a visualization of the horizontal channel under consideration. Consider 2D, incompressible, steady flow in a horizontal channel at a Reynolds number of 150. The schematic below illustrates the channel flow, not drawn to scale. For simplicity, neglect gravity. The…

a. Currently, you serve as a robotic engineer by a company, and your boss want you to design a robot in spatial space to satisfy the following conditions: i. Max reachable distance of the robot is 1 meter. ii. Only using revolute joints, connecting links and rigid load bearing links (the length of link is 0.5m). iii. The degree of freedom (Dof) of the robot is 2. What is your design, how many joints and links will you use? b. The payload of your design is 10 kg (each load bearing link can hold 5 kg, 5 kg+5 kg=10kg, the weight and payload of the connecting links will be ignored), but your boss wants your designed robots to handle 20 kg payload. How will you update your current design, and how many joints and links will you use in the new design? What is the Dof of the new designed robot.

I want to answer all the questions by handwriting.

How may acoustic designers alter the design of a room, which was previously used for music performances, into a room now to be used for spoken word performances? Use annotated diagrams for your response

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…

"Design and Fabrication of an Agricultural Spraying Attachment foran Autonomous Rover"we need help in the machine design part of our study, specifically Pump selection, batteryselection, and center of gravity computation.   Rover weight capacity 35 kilo grams (payload)Rover measurements:Wheel distance - 14.5 inches and 8.5 inchesRover platform size (width & length) 14.4 inches x 10.4 inchesHeight- 15.8 inches.     ....help it

Question 2: Briefly define engineering design process. Also describe what disadvantages we can have if the relevant engineering design standard is not followed.

Learning Task 2: Changes in momentum happen every time. A fast-moving car when suddenly stopped might have damaging effects not only to the vehicle itself but also to the person riding it. Various devices have been installed in vehicles to ensure the safety of the passengers. Can you think of some safety devices installed on vehicles (public/private)? Name at least five (5) of them.

Help!!! Answer it correctly!!! Make sure you solve work on hand!!! Answer correctly Please!!!!!!!

Problem 3: A small gearing system in your brand-new 3D printer fails as you were printing, leading to an overload in the motor and a fire in your home. The fire spreads, burning half of Everglades National Park in the worst environmental disaster in US history. The printer company blames you! Stating that you must have been misusing the printer some- how. Use your engineering knowledge to "show those jerks you mean business!" You investigate and find a serial number on the gears and type it into Google, finding the company that manufactures the gears. Their website provides some info that this series of gear is made from AISI 4340 steel and the yield strength is 125 kpsi. Assuming each gear tooth acts as a small cantilever, prove to the 3D printer company that they are liable for the fire. oct # Gear Information Gear radius (r): 1.00 in Tooth length (1): 0.15 in Tooth height (h): 0.15 in Tooth thickness (b): 0.1 in Angular velocity (w): 0.1 rad/s Motor Information Power (H): 0.009 hp 1…

Help!!! Please answer part B correctly!!! Please

Q1: Explain Value Engineering? Also explain the Significance of value engineering from the following diagram?