Thursday, June 6, 2013

Engineering Drawing II (I/II)

Hi,

Engineering Drawing II has topics like isometric, assembly, disassembly, limit,fit and tolerance etc.

The main thing that should be kept in mind during solving problems in Engineering Drawing (and in other subjects too because Engineering is a technical and practical subject) is you must be able to "Imagine and Visualize" the given object in 3 Dimension. If you're not able to do so, you're only cramming the problems but not solving them. This means you are not able to solve the problems that are out from tutorials. So you must remember a quote by Albert Einstein.

"Imagination is more important than knowledge." 

Because knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution. It is, strictly speaking, a real factor in scientific research. You must remember these things through out your whole life. :-)

So, I give 1st place to "Imagination". Here, I'm saying that Imagination means to compare the figure with real 3 - D object in your mind by imagining. That is why I've provided you the 3 Dimensional figure of all the objects that are in tutorials. I hope that it'll help you to imagine and visualize the object that makes you easy while solving the problems. The link for the 3 - D figures of all the objects are:

http://www.4shared.com/office/hRa3USFv/Imagine_and_Visualize_in_3_D_-.html



Though I say all these things about Imagination and Visualtion i.e.conceptual stuffs ........... The final thing that we all need is solution. So here is the link for the solution of Engineering Drawing II.

http://www.4shared.com/office/wtbSJ8Ss/Solution_-_B3EK.html


Hope it helps.And do write me if it really helped you.

Any comments, opinions and suggestions are welcomed.

 Bibek
53/BCE/2068 
Kantipur Engineering College
Dhapakhel, Lalitpur


Tuesday, June 4, 2013

Engineering Physics (I/II)

Hello,

Since the course that were in 2 years in +2 (11 and 12) are combined in Engineering Physics, it is a vast subject to be able to read in a semester. I'm not saying it's tough though. But, the thing is that you can't leave this subject simply by saying that "I'll read in 3 days leave before board exam."

Even I, my topper friends and my other friends who deserved good marks secured only 32 in this subject.
Even Maha Dutta Paudel (MDP) Sir, HOD,Engineering Science And Humanities Department was shocked to see our result. So, it becomes a bit difficult for you if you simply neglect this subject.

But.......... You already have enough concept from +2. So it becomes very easy for you if you're updated daily.

Pay attention to Numericals. If your numerical goes bad on your exam your whole exam goes bad which ruins your whole semester.

If you've very less time to read, they're some chapters which can be solved simply by cramming 1 or 2 formulas. E.g. in optics, if you know some formulas of Newton's Ring Experiment , Polarization, Young's Single Slit Experiment (you probably have good concept on these topics from your +2) and know how to use them on formulas, you can secure good marks in less time.

I've a link for you that may help you in Physics Practical. And finally, don't neglect Physics Practical.

http://ioenotes.blogspot.com/search/label/PhysicsPractical#.Ua6pn9hhL1U

Hope it helps.

Any comments, opinions and suggestions are welcomed.

 Bibek
53/BCE/2068