# Pankaj Mishra

Pankaj Mishra is a blogger by passion and Mechanical Engineer by profession. He has completed his B.Tech degree in mechanical engineering in the year 2015. He loves to share his knowledge and help others.

## What is Stress in the Strength of Materials?

In this article, you will learn about what is stress in the strength of materials, their unit, and types of stress with numerical problems. So let’s begin our study… What is Stress? Stress is defined as the resistance force acting per unit cross-section area of the body. It is also defined as the ratio of …

## Stress Strain Curve – Relationship, Diagram and Explanation

In this article, we will Study About the stress-strain curve relationship, diagram and explanation. It is the graphical representation of the stress against strain for a ductile material. A tensile test is conducted in order to get the stress-strain diagram. What is Stress-Strain Curve? Stress strain curve is the plot of stress and strain of …

## What is First Moment of Area?

In this article, we will discuss about the definition of the first moment of area or moment of area, application, and example. We will also derive the formula for it. First Moment of Area Considered a thick lamina or a body having area A. let x is the distance of C.G. of the area from …

## What is Engineering Mechanics and its Types

In this article, we will study what is engineering mechanics and its types. For an engineer, the knowledge of engineering mechanics is essential in order to take his job skillfully. Almost in every field it is used, whether you take automobile industries, defence, aerospace, medical science etc. So lets explore about it in detail… What …

## What are Different Types of Engine – Complete Explanation

When you look around you, you will find so many vehicles running whether it is running on roads, on water or in the air. They all have engines to run on roads, float on water and fly in the air. Now Confusion hits in our mind about which types of engine they are using to …

## Difference Between Laminar and Turbulent Flow

Knowing about the difference between laminar and turbulent flow is very necessary, if you are going to studying the fluid mechanics. They are just the type of fluid flow. When a fluid flows either in the channel or in pipes, it may be either laminar flow or turbulent flow. In this article, we will discuss …

## What is a Scotch Marine Boiler Construction, Working, Advantages with Diagram

In this article we will learn about scotch marine boiler construction, working, advantages and application. It is the most common boiler which is used on ships in marine works. It is a type of fire tube boiler. After reading this article you will able to learn its construction, types, working and advantages. Scotch Marine Boiler …

## Manual Vs Automatic Transmission-Complete Explanation

In this article, we will learn about Manual vs  Automatic transmission. Nowadays the cars that come in the market are equipped with either manual transmission or automatic transmission. The basic difference between manual and automatic transmission is that in manual transmission the shifting of gears is done by the driver and in automatic transmission the …