Engineering Notes


Strength of material is one of the mechanical engineering & Civil engineering most important Subjects

Dynamic of Machine

Machine dynamics refer to the study of a system's motion based on the forces acting on the system. 

Power Plant

Power plant engineering or power station engineering is a division of power engineering, and is defined as "the engineering and technology required for the production of central station electric power."


Heat and Mass Transfer is a peer-reviewed scientific journal published by Springer. It serves the circulation of new developments in the field of basic research of heat and mass transfer phenomena, as well as related material properties and their measurements.

Communication Skill

he ability to communicate information accurately, clearly and as intended, is a vital life skill and something that should not be overlooked.

System Engineering

Systems engineering is a holistic, integrative discipline, wherein the contributions of structural engineers, electrical engineers, mechanism designers, power engineers, human factors engineers,


Maintenance management is the process of maintaining a company's assets and resources. The purpose is to ensure that production proceeds efficiently and that resources are used effectively.

IC Engine

An internal combustion engine (ICE) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit.


Human-factors engineering, also called ergonomics or human engineering, science dealing with the application of information on physical and psychological characteristics to the design of devices and systems for human use.


In refrigeration, the apparatus supplies thermal energy from one place to a place of higher temperature whereas, in air conditioning, the thermal energy is taken 

Theory of Machine

Theory Of Machine is one of the mechanical engineering & Civil engineering most important Subjects

Material Science

Materials science is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering.

Thermal (TEGD)

Thermal Engineering And Gas Dynamics one of the most important subject for mechanical engineers, its include gas dynamics and thermodynamics


Vibrations are oscillations in mechanical dynamic systems. Although any system can oscillate when it is forced to do so externally

Machie Design-1

Machine design focuses on the basic principles of the following three areas: ▪ Mechanical behavior includes statics, dynamics, strength of materials, vibrations, reliability, and fatigue


Tribology is the science and engineering of interacting surfaces in relative motion. It includes the study and application of the principles of friction, lubrication, and wear

Fundamental Of Electrical

Fundamentals of Electrical Engineering is a text targeted towards first-year undergraduate students across all streams of Engineering. 

Industrial Engineering

Industrial engineering and engineering management is concerned with the design, improvement, installation, and management of integrated systems of people, material, and equipment.

Automobile Engineering

Automobile Engineering is the branch of engineering which deals with designing, manufacturing, mechanical mechanisms as well operations of automobiles


Mechatronics, which is also called mechatronics engineering, is a multidisciplinary branch of engineering that focuses on the engineering of both electrical and mechanical systems,


Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy

Manf. & Production

Manufacturing Engineers focus on the design, development and operation of integrated systems of production to obtain high quality & economically competitive products

Fluid Mechanics

Fluid mechanics is the branch of physics concerned with the mechanics of fluids and the forces on them

Turbo Machinery

Turbomachinery, in mechanical engineering, describes machines that transfer energy between a rotor and a fluid, including both turbines and compressors.

Machine Drawing

Machine Drawing — Machine drawing may be defined as the representation of a machine component or machine by lines according to certain set rules.


Product design is the process designers use to blend user needs with business goals to help brands make consistently successful products

Or & Supply Chain

Operations and Supply Chain Management (OSCM) includes a broad area that covers both manufacturing and service industries, involving the functions of sourcing, materials management, operations planning, distribution, logistics, retail, demand forecasting, order fulfillment, and more.

Power Technology

Power Technology and Engineering investigates all aspects of electrical power generation and distribution, with an emphasis on sustainable technologies and environmentally sensitive issues.

Design Of Machine Element

  • MD-2 , structural components such as frame members, bearings, axles, splines, fasteners, seals, and lubricants,

Advance Machine Design

This Subject is for the Fourth Year Mechanical engineering students . its include non conventional machining process

Others Subjects Coming soon...........

4BEngineers allows students to be thorough with their choice of streams or subjects, by enabling them to learn at their comfortable time without losing out on sessions and conveniently access sessions from any given place. With the help of 4BEngineers, students can avail online coaching through video lecture at an unimaginably affordable cost, access the coaching content from renowned teaching experts, and be one on one with their personal favorite coach.

© Copyright ® 2020 by 4B Engineers
  • Instagram
  • Twitter Social Icon
  • LinkedIn Social Icon
  • Facebook Social Icon
  • YouTube Social  Icon