Wednesday, February 4

SI UNITS, SYSTEM INTERNATIONAL UNITS,RULES FOR WRITING SI UNITS,

SI UNITS, SYSTEM INTERNATIONAL UNITS
Well come to Preston University Blog. My today post is about the SYSTEM INTERNATIONAL UNITS and I personally worked on this topic and after my working I prepared the short notes for SI UNITS with Examples and these notes are enough for getting good marks in exams.
One thing you have to kept in mind here I am just giving  review of my notes you can say that this is just summary of my notes for complete notes you have to DOWNLOAD these Notes.

I am discussing about the three basic types of units:-

    Ø  Supplementary Units.
    Ø  SI Base Units.
    Ø  SI Derived Units.

1.                  Supplementary Units

    Ø  Plane Angle ( Radian )
    Ø  Solid Angle ( Steradian )



2.                  Basic Units

   Ø Length
   Ø Mass
   Ø Time
   Ø Electric Current
   Ø Thermodynamic Temperature
   Ø Amount of Substance
   Ø Luminous Intensity

3.               SI  Derived Units

Ø  Area
Ø  Volume
Ø  Speed, Velocity
Ø  Acceleration
Ø  Frequency
Ø  Force
Ø  Pressure

13.6 RULES FOR WRITING SI UNITS.

I am sharing with you the easiest rules for writing SI Units in Exams and that rules are enough for getting good marks in exam.
Here I am just giving you a review about the lectures that are uploaded on this blog but you have to keep in mind that you have to download the proper attachments or lecture that I attached with this post.

Thank you so much for visiting on my blog. Please give a review about my this blog so that I can work much better for you.

Friday, January 2

Strength of Material Notes, Simple Stress Notes, Strength of Material Presentations

Strength Of Material

In the 1st chapter you will study about these below mentioned Topics and are important for exams point of view. Here in this blog I am giving you a review but in soft copy of presentations you will get all detail related to the subject. I am uploading the soft copy of Presentation Prepared on the topic “Simple Stress” Lecture # 1 & 2, compressed in Zip file just download and Unzip file.

Strength of Material deals with Relation between externally applied loads and their internal effect on bodies. When loaded a part or structure it should neither break nor deform excessively. Deal with two fundamental concepts, strength and rigidity.

Ø    Axial Force
Ø    Shear Force
Ø   Torque
Ø   Bending Moments
Ø  Bearing Stress
Ø  Thin Walled Pressure Vessel
Ø  Tangential, Circumferential, Hoop OR Girth Stress
Ø  LONGITUDINAL STRESS
Ø  Numerical Problem # 125,133