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Mechanical Engineering

Hetal Patel

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Hetal Patel last won the day on July 5 2019

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  1. Welding Engineering is an interdisciplinary branch of engineering that deals with mechanical,Metallurgical and productions aspects of engineering. Of course it means joining of two material pieces into one piece by using pressure/temperature/ Friction/vibrations etc,. A welding engineer should have sound knowledge in Welding metallurgy(=Physical metallurgy+phase transformations especially solid state phase transformations), Weldment design,Non destructive testing, some electrical aspects, Distortions due to phase transformations, and Safety measures too. Nope, you will not be conside
  2. Mechanical engineering is a conglomeration of various science disciplines. Some of these sub-disciplines are unique to mechanical engineering while others cross over with other areas of science. In either case, we will touch on five sub-domains of mechanical engineering quickly below: Robotics & Mechatronics: The science of mechatronics is the result of blending electronics and mechanics while robotics leverages mechatronics to create robots and automate manufacturing. Structural Analysis: The discipline of structural analysis focuses on how and why structural objects fail &a
  3. List of Books for CAD/CAM- CAD/CAM : Theory and Practice: Special Indian Edition by McGraw Hill Education CAD/CAM by Pearson Education Here I shared with two books for you, see if you wanted to study about this subject practically then do attend all labs, then I am sure you will get best out of it. And this is one of the scoring subject in mechanical engineering, just you need to focus from beginning and of course start preparation from syllabus because different university having different plan.
  4. First of all, since you are a mechanical engineer, i assume that when you joined college, you did not want to join an IT company. But since most of placement happens in IT, you jumped on the bandwagon and accepted their offer for lure of money, independence and brand name of Infosys.(Correct me in the comments if i am wrong).Training(as a Mech Engineer) With that assumption, i state that your branch of engineering is mostly irrelevant when you join Infosys. Many mechanical engineers, civil engineers join the company as freshers. Heads Up, it would be nice if you join some course before hand in
  5. Autocad - Ideal for 2D drafting The basic software for any mechanical engineer, If you learn this it’ll definitely help you. And do learn how to read the drawings in a sheet? It is good for your professional life. Solidworks For solid modelling and Moulding design. It is user-friendly. So, easy to learn and anyone can become a pro in it. Some startups and small scale industries using it widely for its low cost. CATIA For designing the wide range of sheet metal products, volume or surface modelling, sheet processing, assembly drawings, tool making, piping design, cast,
  6. US universities has a very good career fair and really good job opportunities. Doing an intern-ship or co-op during the masters will really help a lot in landing a good job for Mechanical Engineers. One tip to get hired is to get an appointment with university job - consultant services, they will help you find or even guide to opportunities that best fit your need. (Help you improve your current resume.) They will also help you discover your high skills and improve others you require. Networking is another key, try to get along with people and get in touch with their contacts. Soci
  7. As it a mechanical related forums so I will advice mechanical related books You are in Pre-Final Semester that means you have less than 6 months to prepare for gate(Usually GATE exam occurs in March month).In my opinion, you should be at least very strong in basic common important subjects for GATE.Here I'll provide the subject with the books Author name.1. Thermodynamics(P.K. Nag)2. Machine Elemnts (V.B. Bhandari) 3. Fluid Mechanics 4.Material Science(O.P. Khanna)5. Automobile (Kripal Singh)6. Strength of Material (R.K. Rajput)7. Dynamics of Machine8.IC Engine (V. Ganeshan)9. Engineering
  8. A sandwich course is one which takes one more year than the usual course. In engineering, sandwich courses often have 5 years of course of study. The syllabus between the regular and the sandwich program differs basically in the added component-Industrial training. Sandwich students undergo 10 semesters of rigorous industrial training in an industry mostly which is part of the college, if not an outside one. Morning sessions will start by around 9:30 AM at the industry which is till lunch. Usual classes start only in the afternoon, say after 2:30 PM and will go on till late dusk. Mechanic
  9. The broadly there are two type of engines viz. petrol engine (SI Spark Ignition) and diesel engine (CI Compression Ignition).Petrol has higher ignition temperature and diesel has lower. Hence petrol uses Spark plug and diesel doesn't. Technically, to increase the thermal efficiency and volumetric efficiency, turbo charger is used. The turbo charger include two main parts, compressor and turbine. It is fitted before before the intake manifold. Atmospheric air enters into the compressor. It's temperature and pressure increases and then it enters into intake manifold and then combustion chamber.T
  10. Deformations Soft materials will deform when under pressure. This also increased the resistance to motion. For example, when you stand on a rug, you sink in slightly, which causes resistance when you try to drag your feet along the rug's surface. Another example is how rubber tires flatten out at the area on contact with the road. When materials deform, you must "plow" through to move, thus creating a resistive force. When the deformation becomes large, such that one object sinks into the other, streamlining can affect the friction, similar to what happens in fluid friction
  11. Lean Manufacturing is a term that has been around now for many years, originally spawned within the MIT study that led to the book “The Machine That Changed the World ” by Womack and Jones in 1990. However if you search through the many publications and web sites looking for a lean manufacturing definition you will find a myriad of differing definitions for Lean, partly because lean is a continuously developing philosophy and because it’s application is different for each and every company. Lean has had a number of names over the years, developed primarily from the Toyota Production Syste
  12. the purpose of all the firing order used in different engine is same that is smooth engine operation, with less vibration and high power output. The firing order of 2, 3, 4 and 6 cylinder in tabular form are given below: S.no Number of cylinder Firing Order 1. 2 1-2 2. 3 1-2-3, 1-3-2 3. 4 1-3-4-2 1-2-4-3 1-3
  13. Reverse engineering is basically a hack. In the essence of it, one simply tries to decipher the engineering that went into making a visible product/entity. This practice is quite prominent in today’s industries. It is a top to bottom approach where you try to figure out the sequence of bottom to top. For example, if I am Samsung, and I want to figure out how did Appleincorporate a finger print sensor in their latest iPhone, then I could figure it out all by myself OR buy an iphone, dissect it, and then by observation, introduce this placement of sensor and the design on my latest flagship
  14. You can do many things after your Mechanical Engineering graduation. But the path you need to choose depends on you. You can have many opportunities as compared to other branches after completion of graduation. You can apply for job in any company or apply as a trainee. You can go for GATE coaching to get job in PSUs or post graduation. You can do MBA You can do any courses such as HVAC, QC etc You can also do MS in foreign countries You can go try UPSC exams As a Mechanical Engineer you can even work on IT companies. From my experience if you are determ
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