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Nalco Diploma Trainee Engineer Interview Questions and Answers for Freshers
Nalco Diploma Trainee Engineer Interview Experiences for Freshers
1 interview found
I applied via NATS and was interviewed in Dec 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Full from of plc?
- Ans.
PLC stands for Programmable Logic Controller.
PLC is a digital computer used for automation of electromechanical processes.
It is designed to control machinery and processes in industries.
PLCs are used in various applications such as manufacturing, power plants, and transportation systems.
They can be programmed to perform specific tasks and respond to inputs from sensors and other devices.
Examples of PLC manufacturers in...
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I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
(1 Question)
- Q1. Genaral questions about pas work experience
(1 Question)
- Q1. Questions related to work were asked and personal family details were also asked
(1 Question)
- Q1. About compensation and time of joining only
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Interview Questionnaire
3 Questions
- Q1. What is differential?
- Ans.
Differential is a mechanical device that allows the wheels of a vehicle to rotate at different speeds.
Differential is commonly found in vehicles with multiple wheels, such as cars and trucks.
It is located in the center of the axle and connects the drive shaft to the wheels.
The main purpose of a differential is to allow the wheels to rotate at different speeds while still receiving power from the engine.
This is importan...
- Q2. What is EGR system
- Ans.
EGR system stands for Exhaust Gas Recirculation system. It is used in internal combustion engines to reduce nitrogen oxide emissions.
EGR system recirculates a portion of exhaust gases back into the engine's intake manifold.
This reduces the combustion temperature and lowers the production of nitrogen oxides.
The recirculated exhaust gases also help in reducing engine knocking and improving fuel efficiency.
EGR systems can...
- Q3. Which types gear use in I-shift automatic gearbox
- Ans.
The I-shift automatic gearbox uses helical gears and spur gears.
I-shift automatic gearbox uses helical gears for the main transmission and spur gears for the auxiliary section
Helical gears provide smoother and quieter operation compared to spur gears
Spur gears are used for the auxiliary section as they are more efficient for high torque applications
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Selected
I applied via Naukri.com and was interviewed before Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. All bout current job description.
- Q2. Details about structural design and its analysis.
Selected
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basics about your self
(1 Question)
- Q1. Regarding your experience and related questions
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Selected
I applied via Referral and was interviewed in Jan 2023. There were 3 interview rounds.
(1 Question)
- Q1. Bolt grades for different bolts
- Ans.
Different bolt grades are used for various applications based on their strength and durability.
Bolt grades are typically indicated by numbers or letters, such as Grade 2, Grade 5, Grade 8, etc.
Higher grade bolts have higher strength and are used in applications where greater load-bearing capacity is required.
Common grades include Grade 2, Grade 5, Grade 8, and stainless steel bolts.
Each grade has specific properties an...
(1 Question)
- Q1. About machine design, motors,gearbox ratio, output, earlier work done
(1 Question)
- Q1. Salary negotiations
Basic aptitude test with time limit
(2 Questions)
- Q1. Basically questions about the trade about you are working or knowledge of job and experience , the job in the field of interest is very important
- Q2. Ask about educational qualification and any achievements
Interview Preparation Tips
Selected
I appeared for an interview in Mar 2023.
(2 Questions)
- Q1. Not that much to share they just ask the day to day challenge handling and process of purchasing a material...
- Q2. How many mails do you handle
- Ans.
I handle approximately 50-100 emails per day in my current role as a Senior Engineer.
I prioritize emails based on urgency and importance
I respond to emails promptly to ensure efficient communication
I organize emails into folders for easy access and reference
(1 Question)
- Q1. Same as it is before...
Diploma Trainee Engineer Interview Questions & Answers
Hindalco Industries
Anonymous
posted on 26 Feb 2022
I applied via Naukri.com and was interviewed before Feb 2021. There were 3 interview rounds.
I am diploma in electrical person completed in 2021 and i have completed diploma apprenticeship training in hindalko industries limited renukoot sonebhdra uttar pradesh in 2023
(4 Questions)
- Q1. Basic knowledge of electrical power
- Q2. Knowledge of Digital electronics
- Q3. Basic electrical engineering
- Q4. Plc microcontroller
Interview Preparation Tips
- Diploma
- Electricals
- Diploma apprenticeship training
Interview Questionnaire
1 Question
- Q1. Lots of questions
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