Swelect Energy Systems Graduate Trainee Interview Questions and Answers

It was general aptitude, all the questions were about the fundamental of engineering.

Group discussion was conducted for the candidates who were not in the top 10 of the 1st round aptitude. prepare for the general topics, more than knowledge about the topics your communication is very much important.

Q1. There will be direct 1st stage technical interview for the candidates who are in the top 10 in the aptitude. They will ask you what is your favorite subjects in the engineering. and all the questions will ...read more
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Q1. After clearing the 1st round technical interview there will be second round technical round with the senior most employee and most experienced person. The process of the interview remains same as the 1st r...read more
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Q1. This will be a panel interview and there were around 6 to 8 interviewing officers around me and all the questions were typical HR round questions. Just answer and be yourself.
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Q1. Single phase motors
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General topics - trending

Basic IQ questions very easy

Q1. Most of the questions from RAC and fluid mechanics side.
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Q2. What is 1 Tr of refrigeration What is Newtonian and non Newtonian fluid Psychometric chart Entropy/Enthalpy Second law of thermodynamics Design related questions also there if you have run software like s...read more
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1 Tr of refrigeration is the amount of heat required to melt 1 ton of ice in 24 hours.
• 1 Tr of refrigeration is equal to 12,000 BTU/hr or 3.517 kilowatts.

• Newtonian fluids have constant viscosity, while non-Newtonian fluids have variable viscosity.

• Psychometric chart is a graphical representation of the thermodynamic properties of air-water mixtures.

• Entropy is a measure of the disorder or randomness in a system, while ent...read more
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Q3. Design related like 3D and 2D
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Q4. Basics and advanced commands in 3-D software
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Q5. Prepare your basics well from Thermal subject
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Maths,intelligence, Engineering knowledge

Q1. General field related questions,
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Q1. Asked about type of drive Types of bolts and screws
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Q2. Asked about ETP plant
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75 question overall. It was pen and paper test containing Mcqs. Total 3 section of 25 questions each containing aptitude, basic electronics, embedded c programming & c++ programming ques.

Q1. Asked about Opamp, zener diode, power amplifiers, reverse voltage circuit diagram, question on project in the resume.
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Q2. Final year project of BE.
Ans. 
Designed and developed a smart irrigation system using IoT technology.
• Used sensors to measure soil moisture, temperature, and humidity.

• Integrated the data with a microcontroller and programmed it to control the water flow.

• Developed a mobile app to remotely monitor and control the system.

• Reduced water usage by 30% and increased crop yield by 20%.

• Received recognition from the university and local agriculture department.
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Q3. C++ question eg what is storage classes etc
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Q1. Your personal details and how much you are interested for working in R&D. Strength and Weakness. Your goals.
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