Filter interviews by
LMTD stands for Log Mean Temperature Difference in Heat Exchangers.
LMTD is a method used to determine the overall temperature difference between the hot and cold fluids in a heat exchanger.
It is calculated using the formula: LMTD = (ΔT1 - ΔT2) / ln(ΔT1 / ΔT2)
LMTD is important in designing and analyzing the performance of heat exchangers.
It helps in determining the heat transfer rate and efficiency of the heat exchanger
I am responsible for designing and implementing solutions for specific engineering projects.
Designing and developing engineering solutions
Implementing solutions for specific projects
Collaborating with team members to achieve project goals
Top trending discussions
posted on 25 Oct 2024
I applied via campus placement at National Institute of Technology,(NIT), Agartala and was interviewed in Apr 2024. There were 2 interview rounds.
Domain based questions and basic aptitude question
CSTR and PFR are types of reactors, pumps are used to move fluids, heat exchangers transfer heat between fluids.
CSTR (Continuous Stirred Tank Reactor) has a constant volume and operates under steady-state conditions.
PFR (Plug Flow Reactor) has a varying volume and operates under unsteady-state conditions.
Pumps are mechanical devices used to move fluids from one place to another, like centrifugal pumps or positive displ...
Cracking is a process in which complex hydrocarbon molecules are broken down into simpler molecules.
Cracking is a refining process used to convert large hydrocarbon molecules into smaller, more valuable ones.
It is done by breaking the carbon-carbon bonds in the molecules.
Examples include catalytic cracking and steam cracking.
Reforming is a process used in the petroleum industry to convert low-octane naphtha into high-octane gasoline.
Reforming involves rearranging the molecular structure of hydrocarbons to increase their octane rating.
It is typically done using a catalyst at high temperatures and pressures.
The process can also produce hydrogen gas as a byproduct.
Reforming is an important step in the production of gasoline and other fuels in...
The range of a cooling tower refers to the maximum distance at which it can effectively cool air, while the approach is the temperature difference between the cooled water and the entering air.
Range of a cooling tower is typically around 5-20 degrees Fahrenheit
Approach of a cooling tower is usually around 8-15 degrees Fahrenheit
The range and approach of a cooling tower can vary based on factors such as design, size, an
I applied via campus placement at Maulana Azad National Institute of Technology (NIT), Bhopal and was interviewed in Jul 2023. There were 3 interview rounds.
Basic aptitude questions, prepare it from India bix, more than enough for apti.
posted on 23 Feb 2023
I applied via campus placement at Faculty of Engineering, Jadavpur University, Kolkata and was interviewed in Jan 2023. There were 3 interview rounds.
1st aptitude followed by psychometric test .
The selection of a heat exchanger for different fluids depends on factors such as fluid properties, flow rates, and heat transfer requirements.
Identify the properties of the fluids such as viscosity, density, and thermal conductivity.
Determine the flow rates and pressure drops of the fluids.
Select the appropriate type of heat exchanger such as shell and tube, plate and frame, or spiral.
Consider the heat transfer requir...
Reflux ratio is the ratio of the amount of liquid refluxed to the amount of liquid that is being distilled.
It is an important parameter in distillation processes.
It helps in determining the efficiency of the distillation column.
A high reflux ratio results in a higher purity of the distillate.
Reflux ratio can be adjusted to optimize the distillation process.
It is calculated as the ratio of the reflux flow rate to the di
posted on 12 Sep 2022
I applied via campus placement at Dharmsinh Desai University, Gujarat and was interviewed in Aug 2022. There were 3 interview rounds.
Very easy question but time is not more.
1st Introduction.
2nd Project
3rd Favourite Subject
4th Technical Questions
5th General knowledge
6th Hr round
I am selected in 1st round ,so 2nd time Interview for Technical + Hr
posted on 13 Mar 2022
India 2022
posted on 13 Sep 2023
I applied via Campus Placement and was interviewed before Sep 2022. There were 4 interview rounds.
Online aptitude test
posted on 23 Nov 2021
I applied via Campus Placement and was interviewed before Nov 2020. There were 4 interview rounds.
posted on 25 Mar 2022
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
Basic quantitative aptitude
Territory Sales Executive
217
salaries
| ₹4.2 L/yr - ₹12 L/yr |
Senior Officer
208
salaries
| ₹4.6 L/yr - ₹11 L/yr |
Production Officer
199
salaries
| ₹3 L/yr - ₹6.8 L/yr |
Area Sales Manager
197
salaries
| ₹8.7 L/yr - ₹25.8 L/yr |
Officer
174
salaries
| ₹2.5 L/yr - ₹8.5 L/yr |
Asian Paints
Berger Paints
AkzoNobel
Shalimar Paints