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Showing posts from August, 2023

What is Stress and Strain? I Mechanics of Structure I Strength of Materials

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Dear friends, Welcome again, in this blog we will learn about  #What is Stess? #What is a formula for Stress? #What are the different types of stress? also, we will learn about #What is Strain? #What is the formula of Strain? #What are the different types of strain? which will help to know the basic things of stress and strain. What is Stress & Strain? Stress and strain are key concepts in mechanics and materials science, especially when studying how materials respond to forces and deformations. 1. Stress: Stress is defined as the internal resistance of a material to deformation when subjected to an external force or load. Symbol: The Greek symbol sigma ( σ ) is commonly used to indicate stress. Mathematically, Stress = Internal Resisting Force (P) / Cross Sectional Area (A) Here, R = Resistance to force P, R = P σ = P/A Units : It is measured in units of force per unit area , such as Pascals (Pa) in the International System of Units (SI). Remember, 1 Pa = 1 ...

2019 Pattern of Pune University: See Passing Rules and Grading Formulae

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Hello everyone, welcome back again. Last year most of the students at Pune University were confused about their new 2019 pattern, even though they don’t know ·          How is the 2019 pattern’s exam scheme? ·          What is the university’s question paper pattern? ·          What are the rules of passing? ·          What is the meaning of SGPA & CGPA? ·          How the Pune University awarded the class? So here I am going to explain in detail all the important terms about Pune University’s 2019 Pattern. Lets learn step by step. In this content, we will cover the following points listed below 1.       What is the Structure of Undergraduate Engineering Programme? 2.       Examination Scheme i.e. Exam Pattern 3. ...