Nagata India Assistant Engineer Interview Questions and Answers

Q1. 1) overhauling of maintenance. 2) what is the function of cooling tower.
Ans. 
A cooling tower is a device used to remove heat from a building or industrial process.
• The function of a cooling tower is to cool down water or other fluids by extracting heat from them.

• Cooling towers are commonly used in HVAC systems, power plants, and industrial processes.

• They work by evaporating a small portion of the water, which removes heat and cools down the remaining water.

• The cooled water is then circulated bac...read more
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Q2. How to dismental of boiler feed pump
Ans. 
To dismantle a boiler feed pump, follow these steps
• Isolate the pump from the power source and drain the water from the system

• Remove the coupling and motor from the pump

• Disconnect the suction and discharge piping from the pump

• Remove the bolts and nuts that hold the pump casing together

• Lift the casing off the pump and remove the impeller and shaft

• Inspect and clean all parts before reassembling or replacing
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Q1. Old experience with same product Industry
Ans. 
I have 5 years of experience in the same product industry, working on various projects and gaining expertise in the field.
• Worked on product development and improvement projects

• Collaborated with cross-functional teams to ensure product quality and efficiency

• Implemented new technologies and processes to enhance product performance

• Participated in product testing and validation processes

• Provided technical support and train
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Q2. Personal information
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Q1. Automation related questions basic of PLC like AB and Siemens make plc,encoder,pannel min earthing voltage, scada,starter software
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Q2. Electrical maintenance related questions basics
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Q3. What Is MTTR and MTBF
Ans. 
MTTR stands for Mean Time To Repair and MTBF stands for Mean Time Between Failures.
• MTTR is the average time taken to repair a failed component or system.

• MTBF is the average time between failures of a component or system.

• MTTR is calculated as total downtime divided by the number of failures.

• MTBF is calculated as total uptime divided by the number of failures.

• For example, if a system has an MTTR of 2 hours and an MTBF of...read more
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Q4. Substation related questions basics
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Q5. What is data type,string in plc
Ans. 
Data type string in PLC is used to store alphanumeric characters or text data.
• String data type is used to store text data in PLC programming.

• Strings can be used to store alphanumeric characters, words, sentences, etc.

• Example: STRING name := 'John Smith';
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Q1. Regarding pump ,it's flow,and other fluid mechanics questions
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Q2. I was giving interview for project position so that most of the quotation are related to project mai
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Q1. You tell me about CNC machine
Ans. 
CNC machine stands for Computer Numerical Control machine, which is a computer-controlled machine tool used for cutting and shaping materials.
• CNC machines are used in manufacturing to automate processes such as cutting, drilling, milling, and more

• They operate based on pre-programmed computer software that dictates the movement and operation of the machine

• CNC machines offer high precision and repeatability in production...read more
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Q2. Why we select you
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Q3. What your qualifications
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Q4. How to manage the labour
Ans. 
Labor can be managed by effective communication, proper training, setting clear expectations, providing feedback, and offering incentives.
• Effective communication is key to managing labor efficiently

• Provide proper training to ensure employees have the necessary skills to perform their tasks

• Set clear expectations and goals for employees to work towards

• Provide regular feedback to employees on their performance

• Offer incent...read more
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Few multifunction type of questions

Q1. Skill and personality development type of questions
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Q1. Interaction of self
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Interaction of self refers to the way an individual interacts with their own thoughts, emotions, and behaviors.
• Self-reflection is important for personal growth and development

• Self-awareness helps in understanding one's own strengths and weaknesses

• Self-regulation involves managing emotions and behaviors in different situations
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Q2. What is your job responsibilities
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Q3. What type of company to do
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Q1. Senior management level test that what to do qualify for joining the company
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Q2. We will note your knowledge that who will handle the pressure
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Q1. Technical questions related to Mechanical Engg & Final year project
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Share details of your previous job.
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Q4. Why are you looking for a change?
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Q5. Tell me about yourself.
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Q1. Learn basics from all subjects of thermal Engineering, SOM.
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