How to Pass Design of Machine Members II?

I strongly recommend not to take this subject easy, because this subject has more formulas than you Calculus and Differentiation combined.

Luckily, you will be able to carry a formulas book to the examination hall. In my college, we call it Data Book. You can buy the new edition at Amazon.

If you are borrowing the book form college library, I would say hurry up and grab a book right now because there won't be any book left if you are late. 

And there is a problem if you are borrowing the book from the library.

Problem 1: Edition of the Book.

If you are getting a blue cover old book, please reject it, because its font is small and you don't be able to follow in the class.

Don't get this book from the library.

If the entire college and your professor is using this book, GO AHEAD. It is not a BAD BOOK.  If you think you will get adjusted with small font and low-quality print it's fine.

Problem no 2

Always get the book what your professor is teaching from. 

So in my class, half of the students got the new edition and the other half got an old edition book.

What your professor does in class is to show you the formula in the book and why you are using the formula to calculate to find what value.

So to solve one problem your professor has to tell you about 20 to 25 formulas which are located on different pages with an order to follow to get the approximate answer.

My professor used to tell the page number and formula Number from the Old edition and New edition. So by doing that he has to waste half of the time searching for the formula in the new edition.

Your Professor might not be that helpful to you so I strongly recommend consulting your professor about the databook choice. Try to change your professor to the new edition( This is just my opinion).

Don't feel happy Just right now...

Even though, If you can take your own book into the examination hall there is a huge chance that you won't get your book or you get a special book from the examination cell of your college.

Why am I pressing about a handbook?  because I knew friends who find it difficult to use the book during preparation and exam? 

My best friend is not willing to buy the book, so he took my solved notes and memorize about 300 formulas in just 3 days before the exam. Yes, he exists and he got 70/70.

And the other who is not able to memorize he failed in the exam.

Which textbook you will get your problems in the JNTUK question paper?

Get Machine Design By R..S Khurmi on AMAZON and solve the solved examples from the textbook. You will be fine.

Or You can also download it here

Join our Facebook group to discuss more on this subject. You can find the link on the left of your screen.

Design of Machine Members II Previous Year Question Papers.

UNIT 1

In this unit, you will be learning how to design bearings for different uses and different types of bearings.

The procedure to solve the problem will be discussed in class by your professor and follow that.

If you still have doubts, please go to  Machine Design By R..S Khurmi which you can buy from AMAZON and follow the textbook procedure and try to solve the problems. You can find the equations used to solve the problem in the textbook. There will be tables where value is used to find the approximation. You need to find those tables in the databook.

UNIT 2

How to pass JNTUK R16 Thermal Engineering II?

So to pass Thermal Engineering you need to solve problems from the textbook. This is an 80%  Problematic Subject and 20% Theory Subject.

I prefer Thermodynamics and Heat Engines/R. Yadav, Volume -II /Central Publishing House you get this book in Amazon.

According to R16 Syllabus, you have 6 units in this subject.

 Don't visit this link if your exam is tomorrow. Visit this link only if you have at least 5 days for the exams. The Important question (Just for reference)

Thermal Engineering Previous Year Question Papers

NPTEL Youtube Video  Playlist for entire Syllabus

UNIT 1

From BASIC CONCEPTS, you will mostly get theory and a few basic problems. These problems will be asked in mostly in Section A of the question paper. So it's easy to complete this unit in 2 days if you have time.

 If you are seeing this website night before the exam, study this unit in the early morning for section A Theory questions on. 

I don't recommend this unit for attempting for section B because you cannot predict questions form this unit. You may get problems or theory from this unit. 

If you are good with problems you can choose this unit.

UNIT II: 

Boilers

In this unit, all the questions you get will be working or diagrams of Low Pressure or High-Pressure boilers.

So there will be different kinds of Boilers and with diagrams, you need to master them.

Mountings and Accessories: In this topic also you need to memorize the pictures, working and uses of each component.

Boiler Horse Power, Equivalent Evaporation, Efficiency and Heat Balance. In this topic, you will have a small formula based problems. You will get them in Section A mostly.

Draughts: In this topic, you will have both problems and Theory. 

So study the theory first and try to solve the problems if you have time. If think there is bad luck following you you will get a problem in your SET (question paper) only.

So there is a 25% chance you will get a problem from Draught in Section B.

Overall:  Focus on Theory mostly, if you mastered the theory, try to solve problems in Draught.

Use this unit for your advantage to gain more marks.

UNIT III: 

Steam Nozzles

I find this unit more difficulty as this unit is based on nozzles. The most asked question in this unit is Derivation of Nozzle. It is two pages long derivation. so don't try to memorize this equation just before the exams.

Just memorize the formula for Nozzle to solve the problem.

I don't recommend this unit before the exam. It's Just too confusing if you open this unit hours before the exam.

Steam Turbines: 

Same as the Nozzles this topic is also problematic and it's confusing just before the exam.

To Master this unit you need at least two weeks before the Exams. And there is no guarantee you will be getting 12 marks from this Unit.

If you are interested to learn this topic Visit NPTEL NOTES 

UNIT-IV 

Reaction Turbine:

In this unit, you can expect all the questions to be problematic.

so you need to extra cautious while reading this unit. To understand this unit you should know about the Fluid Mechanics chapter. http://fm-nitk.vlabs.ac.in/exp3/index.html. and velocity diagrams.

And this topic is hard to study just before the exams. You need to spend at least 3  free weeks before the exams to be perfect on this topic alone.

Steam Condensers

In this topic, you will find mostly Problems and less Theory. Problems in this theory are formulas based so all you need to remember is formulas and substitute given values in the formula and you will get the answers.

UNIT V

 if you go to Exam without reading this Unit you will definitely fail.

The Examiner will ask the most problematic questions from this chapter only.

so be ready to face any kind of problem from this unit.

In this unit, you will have a different kind of Cycles with diagrams.

Learn the schematic diagram and compared it with pressure and volume graphs.

Formulas can be easily derived from the diagrams, so no need to Memorize the formulas.

UNIT VI

If you are lucky enough to have a theory question in your question paper, you will get all the theory questions from this unit.

You will be asked to draw the Rocket Engine Propulsion system for 12 Marks.

The Jet propulsion system problems are similar to the Gas turbine sums, so you can easily understand the problems.

All the best for your exam.

So I will choose 5th,6th and 2nd units and read them fully.

Follow the Textbook solved examples, all JNTUK question papers have one thing in common. They all give textbook solved examples in the question paper.

So you need to find the right textbook from the library.

If have any doubts please comment below. we will help you.

Send us your question paper to howtopassjntukme@gmail.com

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