Ola Electric Mobility Maintenance Manager Interview Questions and Answers

Q1. Explain our self and which is our core related field should be explain .
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All topic discusses with general knowledge

Q1. Explain PLC programming logics, how to trouble shoot PLC logics and interlocks by using HMI, PLC LAPTOP
Ans. 
PLC programming logics involve creating sequences of operations using ladder logic or other programming languages to control industrial processes.
• Understand the process requirements and create a logical sequence of operations using ladder logic or other programming languages in the PLC software.

• Use HMI (Human Machine Interface) to monitor and troubleshoot PLC logics by visualizing the process flow, alarms, and interloc...read more
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Q2. Explain ABB Robot programming, ROBOT teaching. What are the problems faced and how you solved
Ans. 
ABB Robot programming involves teaching the robot specific tasks and solving programming problems.
• ABB Robot programming involves using a specific programming language to teach the robot how to perform tasks.

• Robot teaching involves physically guiding the robot through the motions of a task to teach it how to perform the task.

• Common problems faced in ABB Robot programming include syntax errors, logic errors, and calibrat...read more
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Q3. Explain preventive maintenance, predictive maintenance
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Preventive maintenance involves routine inspections and tasks to prevent equipment failure, while predictive maintenance uses data and analytics to predict when maintenance is needed.
• Preventive maintenance is scheduled maintenance performed on a regular basis to prevent breakdowns and prolong equipment life.

• Predictive maintenance uses data from sensors and monitoring systems to predict when maintenance is needed based ...read more
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Q4. Explain top 10 breakdowns of machines and what action you have taken to reduce brake downs
Ans. 
Top 10 breakdowns of machines and actions taken to reduce them
• 1. Conducted regular preventive maintenance schedules to identify and address potential issues before they lead to breakdowns

• 2. Implemented predictive maintenance techniques such as vibration analysis and thermography to detect early signs of machine failure

• 3. Trained maintenance staff on proper machine operation and maintenance procedures to prevent breakdo...read more
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Q5. Explain TPM process
Ans. 
TPM (Total Productive Maintenance) is a proactive approach to maintenance that aims to maximize equipment effectiveness.
• TPM involves all employees in the maintenance process to prevent breakdowns and improve overall equipment efficiency.

• It focuses on proactive maintenance strategies such as preventive maintenance, predictive maintenance, and autonomous maintenance.

• TPM aims to eliminate the 6 big losses in production: b...read more
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Q6. Explain spares management process
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Spares management process involves planning, procuring, storing, and tracking spare parts to ensure equipment availability and minimize downtime.
• Developing a comprehensive inventory list of spare parts needed for maintenance

• Establishing reorder points and quantities for each spare part based on usage and lead times

• Regularly monitoring inventory levels and ordering new parts as needed

• Properly storing spare parts to prev...read more
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Q7. What are your KPI targets and your results
Ans. 
My KPI targets include reducing downtime by 15%, increasing equipment reliability by 10%, and improving maintenance response time by 20%.
• Reducing downtime by 15% through proactive maintenance scheduling and efficient troubleshooting

• Increasing equipment reliability by 10% by implementing predictive maintenance techniques

• Improving maintenance response time by 20% by optimizing work order processes and enhancing communica...read more
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Q8. Explain MTTR, MTBF, OEE
Ans. 
MTTR stands for Mean Time To Repair, MTBF stands for Mean Time Between Failures, and OEE stands for Overall Equipment Effectiveness.
• MTTR is the average time it takes to repair a failed component or system.

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

• OEE is a measure of how well a manufacturing operation is utilized in terms of equipment availability, performance, and quality.

• MTTR and MTBF are impo...read more
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Q9. Are you ready to come in shift
Ans. 
Yes, I am fully prepared to work shifts, understanding their importance in maintaining operational efficiency.
• I have experience working in shift-based environments, ensuring continuous maintenance coverage.

• I understand the need for flexibility in scheduling to accommodate emergencies or equipment failures.

• In my previous role, I successfully managed a rotating shift schedule, optimizing team performance.

• I am committed t...read more
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Q10. You may have to work more than 12 hrs during critical time, are you ok
Ans. 
I understand the demands of the role and am prepared to work extended hours when necessary to ensure operational efficiency.
• I have experience managing critical situations where extended hours were required, such as during equipment failures.

• In my previous role, I often worked overtime during maintenance shutdowns to ensure projects were completed on time.

• I believe that being available during peak times is essential for...read more
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Q1. What is your current salary, send me your latest salary slips, appointment letters
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Q2. Variable pay is 10% of your NEW CTC. will be given based on company performance. If you resign you will not get variable pay.
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Q3. Increment you will not get on time. Based on company performance increment will be decided
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