Johnson Matthey Electrical Maintenance Technician Interview Questions and Answers

Q1. Explain about sensor
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A sensor is a device that detects and responds to some type of input from the physical environment.
• Sensors can detect various types of inputs such as light, temperature, pressure, motion, etc.

• They convert the detected input into a signal that can be measured or used for control purposes.

• Examples of sensors include temperature sensors in HVAC systems, motion sensors in security systems, and proximity sensors in smartpho
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Q2. How to maintenance machines?
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Maintenance of machines involves regular inspections, cleaning, lubrication, and repair to ensure optimal performance and longevity.
• Perform regular inspections to identify any signs of wear or damage

• Clean machines regularly to prevent buildup of dirt and debris

• Lubricate moving parts to reduce friction and wear

• Replace worn out parts as needed to prevent breakdowns

• Keep detailed maintenance records to track repairs and sc...read more
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Q1. About current job responsiblty
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Q1. About plant maintenance department
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Q2. About my job description and responsibility
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Q1. Related posts and department.
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Q2. Previous company jd ?
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Q3. Your responsibilities ?
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Q1. What are your strengths and weaknesses?
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My strengths include strong problem-solving skills and attention to detail. My weaknesses include a tendency to be overly critical of myself.
• Strength: Strong problem-solving skills

• Strength: Attention to detail

• Weakness: Being overly critical of myself
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Q2. Why should we hire you?
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I have extensive experience in maintenance supervision and a proven track record of successfully managing teams and ensuring efficient operations.
• I have X years of experience in maintenance supervision.

• I have a strong understanding of maintenance processes and procedures.

• I have successfully managed teams and achieved operational efficiency in my previous roles.

• I am highly organized and detail-oriented, ensuring all mai...read more
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Q3. What is your family background?
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My family background is diverse and has influenced my values and work ethic.
• My parents come from different cultural backgrounds, which has exposed me to different perspectives and traditions.

• Growing up, my family emphasized the importance of hard work and perseverance.

• My father worked as a maintenance technician, which sparked my interest in the field.

• I have a close-knit family and we support each other in our personal
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Q4. What are your salary expectations?
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I expect a salary that is competitive and reflective of my experience and skills.
• Research the average salary range for Maintenance Supervisors in your area

• Consider your years of experience and any additional certifications or qualifications

• Be prepared to negotiate and discuss benefits and perks as well
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Q5. Why are you looking for a change?
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Seeking new opportunities for career growth and professional development.
• Looking for a change to expand my skill set and take on new challenges.

• Interested in joining a company that values continuous improvement and invests in employee development.

• Seeking a role with more responsibility and leadership opportunities.

• Wanting to work in a dynamic and innovative environment.

• Desire to contribute to a company with a strong mi
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Q6. Tell me about yourself.
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Experienced Maintenance Supervisor with a strong background in overseeing maintenance operations and ensuring optimal equipment performance.
• Over X years of experience as a Maintenance Supervisor

• Expertise in managing and coordinating maintenance activities

• Proven track record of improving equipment reliability and reducing downtime

• Skilled in training and supervising maintenance staff

• Strong knowledge of preventive mainten...read more
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Q1. What is plc elobarat
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PLC (Programmable Logic Controller) is an electronic device used to control industrial processes.
• PLC is used to automate industrial processes such as assembly lines, packaging machines, and conveyor systems.

• It uses a programmable memory to store instructions and execute them in a sequential manner.

• PLC can be programmed using ladder logic, function block diagrams, or structured text.

• It can monitor inputs from sensors an...read more
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Q2. Draw star delta starter
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A star delta starter is a type of motor starting method used in three-phase electrical systems.
• It is used to reduce the starting current of a motor

• It involves connecting the motor windings in a star configuration during starting and then switching to a delta configuration once the motor is up to speed

• It requires a special starter with three contactors and an overload relay

• It is commonly used in applications where the m...read more
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