Jindal Poly Films Maintenance Fitter Interview Questions and Answers

Q1. Tell me about 5s
Ans. 
5S is a methodology used to organize and maintain a clean, efficient, and safe work environment.
• 5S stands for Sort, Set in Order, Shine, Standardize, and Sustain.

• Sort involves removing unnecessary items from the workplace.

• Set in Order focuses on arranging necessary items in a logical and efficient manner.

• Shine involves cleaning and maintaining the workplace.

• Standardize establishes guidelines and procedures for maintain...read more
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Q1. Basic of maintenance
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Q2. Question related to electrical maintenance
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Q3. Question related to PLC scada
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Q4. Question related to utility
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Q1. Basic question about previous company
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Q1. What is VFD what is the basic control for operate a vfd
Ans. 
VFD stands for Variable Frequency Drive, it is used to control the speed of an electric motor.
• VFD is used to vary the speed of an electric motor by adjusting the frequency of the electrical supply to the motor.

• Basic control for operating a VFD includes setting the desired speed or frequency, start/stop commands, and monitoring parameters like current and voltage.

• Examples of basic controls for operating a VFD include ke...read more
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Q2. How to check a motor ,how to identified if motor is ok or not ,
Ans. 
To check a motor, perform visual inspection, check for unusual noises or vibrations, test electrical connections, measure voltage and current, and perform insulation resistance test.
• Perform visual inspection for any signs of damage or wear

• Check for unusual noises or vibrations during operation

• Test electrical connections for tightness and proper wiring

• Measure voltage and current to ensure they are within specifications

• P...read more
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Q3. What is the monthly electricity bill
Ans. 
The monthly electricity bill varies depending on usage and location.
• The monthly electricity bill can be influenced by factors such as the size of the property, number of occupants, energy efficiency of appliances, and local electricity rates.

• Usage of high-energy consuming appliances like air conditioners, heaters, and refrigerators can significantly impact the electricity bill.

• Location plays a role as electricity rates...read more
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Q4. What is the plant load
Ans. 
Plant load refers to the amount of power being consumed by a plant or facility at a given time.
• Plant load is measured in kilowatts (kW) or megawatts (MW).

• It represents the total electrical demand of the plant's equipment and machinery.

• Plant load can fluctuate throughout the day based on production needs and equipment usage.

• Monitoring plant load is important for ensuring efficient operation and preventing overload.

• Examp...read more
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Q5. What is the power factor and why it need to maintain ,on which power quantity or quality it impact and how this impact actually can be seen
Ans. 
Power factor is the ratio of real power to apparent power in an electrical system. It needs to be maintained for efficient power transfer and to avoid penalties from utility companies.
• Power factor impacts the efficiency of power transfer in electrical systems

• Low power factor can result in higher energy costs and penalties from utility companies

• It affects the quality of power supply and can lead to voltage drops and equ...read more
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Q6. Proximity sensor and realy uses
Ans. 
Proximity sensors detect the presence of an object without physical contact, while relays are used to control electrical circuits.
• Proximity sensors use electromagnetic fields, light, or sound to detect objects nearby.

• Relays are switches that open or close circuits based on an electrical signal.

• Proximity sensors can be used in automated doors, smartphones, and industrial machinery.

• Relays are used in control panels, HVAC
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Q7. Daily job profile ,
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Q8. Daily reports ,reporting to
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Q9. Preventive maintenance schedule
Ans. 
Preventive maintenance schedule involves regular inspections and maintenance tasks to prevent equipment breakdowns.
• Create a detailed list of all equipment that needs maintenance

• Establish a regular schedule for inspections and maintenance tasks

• Document all maintenance activities and keep records for future reference

• Prioritize maintenance tasks based on criticality and impact on operations

• Train maintenance staff on prope
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Q10. Compressor a b check
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Q11. Dg a b check
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Basic core subjects questions.

Q1. About basic core subject
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Q2. About AM AMD FM COMMUNICATION ?
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Q3. About transducer and sensor
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Q1. About salary and other rembursment.
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Q2. About last job and work place and job profile
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Q1. About family background and subject knowledge
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Q1. How is costing done, the full cost break up for diffrent types of bopp
Ans. 
Costing for different types of BOPP involves various factors such as raw material cost, production cost, and overhead expenses.
• Raw material cost includes the cost of polypropylene resin, additives, and other materials used in the production process.

• Production cost includes expenses related to labor, energy, and maintenance of machinery.

• Overhead expenses include costs related to administration, marketing, and distributi...read more
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Q1. What methods are used to prevent corrosion of railway tracks?
Ans. 
Methods to prevent corrosion of railway tracks include regular inspection, painting, cathodic protection, and using corrosion-resistant materials.
• Regular inspection of tracks to identify and address corrosion early

• Painting the tracks with corrosion-resistant coatings

• Applying cathodic protection to prevent corrosion

• Using corrosion-resistant materials in track construction

• Implementing proper drainage systems to prevent w
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Q2. It was about my family
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Q3. Asked about my previous job
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Q4. Why you left previous job
Ans. 
Seeking new challenges and opportunities for growth.
• Desire for career advancement

• Looking for new challenges

• Seeking better work-life balance

• Relocation to a new area

• Company downsizing or restructuring

• Conflict with management or colleagues
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Q5. In how much time you will join
Ans. 
I can join within 2 weeks of receiving a formal offer.
• I will need to provide a notice period to my current employer.

• I may need time to relocate if the job is in a different city.

• I will need to finalize any pending commitments before joining.

• I can start the onboarding process as soon as possible to expedite the joining date.
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