Aakar Foundry Maintenance Engineer Interview Questions and Answers

Q1. What is SMPS (switch mode power supply)
Ans. 
SMPS is a power supply that uses high-frequency switching to convert AC voltage to DC voltage.
• SMPS is more efficient than traditional linear power supplies

• It uses a switching regulator to control the output voltage

• SMPS can be found in computers, TVs, and other electronic devices

• It can be designed to work with different input voltages and frequencies
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Q2. What is HMI (human machine interface)
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HMI is the interface between a human operator and a machine that allows for control and monitoring of the machine's functions.
• HMI is used in various industries such as manufacturing, transportation, and energy

• It includes components such as touchscreens, buttons, and indicators

• HMI can display real-time data and provide alerts for potential issues

• Examples of HMI include the dashboard in a car and the control panel in a f
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Q3. What is MTBF and MTTR
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MTBF is Mean Time Between Failures and MTTR is Mean Time To Repair.
• MTBF is the average time between two consecutive failures of a system or component.

• MTTR is the average time taken to repair a failed system or component.

• MTBF and MTTR are important metrics in maintenance engineering to measure system reliability and availability.

• MTBF can be calculated by dividing the total operating time by the number of failures.

• MTTR c...read more
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Q4. How many types of maintenance are there
Ans. 
There are generally 4 types of maintenance: corrective, preventive, predictive, and condition-based.
• Corrective maintenance involves fixing a problem after it has occurred.

• Preventive maintenance involves scheduled maintenance to prevent problems from occurring.

• Predictive maintenance involves using data and analytics to predict when maintenance is needed.

• Condition-based maintenance involves monitoring equipment and perfo...read more
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Q1. Based on experience and knowledge of maintenance
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Q2. Improvement and achievement
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Q1. Family background
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Q2. Team handing & management .
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Q1. Techanical knowledge
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Q2. Management Skill
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Q1. Tell me how you evaluate your department performance
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Q1. Technical drawing
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The determine a person ability in a practical skills or field.

A group discussion the candidate personaliy traits and skills

A particular instance of something used or analysed in ordered to issulrate a thesis principal

Q1. Interview that are in person and occur between one interview What are application are expecting What expected the candidate
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Q2. What expected the candidate
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Q3. How many years experience
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Q4. What type of machine experience
Ans. 
I have experience working with various types of machines including pumps, compressors, turbines, and conveyors.
• Experience with maintenance and repair of pumps, compressors, turbines, and conveyors

• Familiarity with hydraulic and pneumatic systems

• Knowledge of electrical and mechanical systems

• Experience with troubleshooting and problem-solving

• Ability to read and interpret technical drawings and schematics

• Examples: Maintain...read more
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Q5. What u getting in our company
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Q1. Tube mil ke bare mein batao
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Q1. Tell about yourself
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Q2. Tell about your experience
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Q3. Tell about your skills
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Q4. Tell about your family
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Q5. Why... Do you join this company
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Q1. Use caliper and Guage
Ans. 
Caliper and gauge are precision measuring tools used in mechanical maintenance.
• Caliper is used to measure the distance between two opposite sides of an object, while gauge is used to measure the thickness or diameter of an object.

• Caliper can be digital or manual, and can measure both inside and outside dimensions.

• Gauge can be dial or digital, and can measure various parameters such as thread pitch, bore diameter, and t...read more
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Q2. Your biggest weakness
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My biggest weakness is my perfectionism.
• I tend to spend too much time on tasks to ensure they are done perfectly.

• I sometimes struggle with prioritizing tasks because I want to give equal attention to all of them.

• I can be overly critical of my own work and have difficulty accepting less than perfect results.
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Q3. Machine pr work krte time kya kya nhi krna chahiye
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Q4. Stress ko km kaise kre
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Q1. Basic to deep knowledge Questioning
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Q1. Hr sir interview le kr final kr de ki selection huaa ya nhi
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Q2. Aapko job dene se hmko kya profit hai
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