Posted inTheory of Machines
What Is Theory of Machines
Theory of Machines may be defined as that branch of Engineering-science, which deals with the study…
Posted inSystem Principles
Construction and Working of domestic refrigerator
Evaporator is a heat exchanger which removes the heat from stuffs or foods to be…
Posted inSystem Principles
Working Principle of Water Heaters
Almost everyone uses a water heater in day to day life. But how many of…
Posted inSystem Principles
Why compression ratio of petrol engine is kept low compared to diesel engine?
What is the need of high compression ratio? Today every machine is expected to give higher efficiency.…
Posted inSystem Principles
Making More Efficient Combustion Engines
Improving internal combustion engine efficiency is a prime concern today. Engineers have devised many methods…
Posted inSystem Principles
What is Rocket Propulsion?
This article will review the basic characteristics of rocket propulsion, including the application of Newton’s…
Posted inSystem Principles
Why cooling capacity unit of domestic refrigerator and Air Conditioner (AC) is different?
Have you ever wondered ? Why capacity of domestic refrigerator and Air Conditioner (AC) is different though…
Posted inSystem Principles
What will be the change in room temperature if door of refrigerator kept open?
Ans: NO, Rather, temperature of the room will increase over the time, not instantly. Why?…
Posted inSystem Principles
Operational Procedure For Vacuum Pumping System
brief procedure about operation of vacuum pumping system. The step by step procedure will ensure the proper functioning…
Posted inSystem Principles
Construction and Working of Liquid Nitrogen Plant?
Liquid Nitrogen Plant (LNP) extracts Nitrogen gas from the atmospheric air and then liquefies it…