Refrigeration
Glycol Chillers Working Principle
Glycol Chillers Glycol chillers are one of the many refrigeration systems we can currently find in the market. As the name suggests, this type of chillers base their operation in the use of glycol. But before we learn how they work, let’s understand why glycol. What is glycol? Glycol is a translucid and slightly thick chemical compound [...]
Working Principles of Vapour Absorption Refrigerant System
Vapor absorption refrigeration is suitable where an inexpensive source of heat energy is easily available. In these cases using the heat directly as the operating energy is the common practice. The powerplants where heat from the co-generation process is available can use VARS. Steam turbine power plants can use the waste heat to run the [...]
Mechanical Engineering Interview Questions Part 11
Hello, fellow mechanical engineers !! This is the 11th part of Mechanical Engineering Interview Questions. Thank you for being with us in the last 10 parts !! I hope you guys will enjoy this part also. So let’s begin – Here is a gift for you mechanical engineering students : 50 + Mechanical Engineering Interview Questions !! [...]
Refrigeration & Air Conditioning Interview Questions with Answers Part – 03
We got some good response for the previous articles of refrigeration and air conditioning . So a stream of articles relating to refrigeration and air conditioning interview questions will be published for some time. If you haven’t tried the previous articles then have a look at the following links : Refrigeration & Air [...]
Basics of Mechanical Engineering – Interview Questions Part-10
I tried to cover some basic mechanical interview question in this article. You will find more than 50 Mechanical Engineering Questions which include thermodynamics, solid mechanics, mechanics of machinery, fluid mechanics, Heat transfer, Refrigeration and Air Conditioning Viva Questions, Power Plant Questions and many more. Hope this [...]
Refrigeration and Air Conditioning Problems Solution Part -2
In this article we will be solving a general refrigeration and air conditioning problems solution. We will also discuss about some common questions and answers. Please follow the link for viva questions of refrigeration and air conditioning. Refrigeration and Air Conditioning Interview Questions Part – 01 Mechanical Engineering [...]
Mechanical Engineering Interview Questions Part – 9
This part 9 of the mechanical engineering inteview questions involve the questions and answers of fluid mechanics , power plant engineering, thermodynamics etc. For further information go through these links: Mechanical Engineering Interview Questions Part 01 Mechanical Engineering Interview Questions Part 02 Mechanical Engineering [...]
Combined Cycle Power Plant with Topping and Bottoming Cycles
In combined cycle power plant Gas turbine and steam cycle work together. Steam Turbine runs on Rankin Cycle and Gas Turbine runs on Brayton Cycle. The diagram of the cycle is shown here. Please read : Gas turbine cycle with reheat , regeneration and intercooling. Steps involved in the running of Combined Cycle Power Plant (CCPP) Fuel is [...]
What is Cooling Tower ? Describe With Schematic Diagrams
Cooling tower is a device which is used to extract waste heat by the stream of water of low temperature. The cooling system of the cooling tower is known as the evaporative cooling system. In this process small amount of heat is rejected by evaporation and the most of the heat is rejected by the stream of water. Most of the times water [...]
Mechanical Engineering Interview Questions part – 8
Welcome to the 8th ! Part of the Mechanical Engineering Questions . These Questions are useful for mechanical objective and written exams. If you are to be appeared to be in viva-voce for mechanical engineering profession then go through all the links provided in this article. Mechanical Engineering Interview Questions Part 01 [...]