Jbm Nmpl Maintenance Trainee Interview Questions, Process, and Tips

Q1. Hydraulic valve types
Ans. 
Hydraulic valve types include directional control valves, pressure control valves, flow control valves, and check valves.
• Directional control valves regulate the flow of fluid in a hydraulic system.

• Pressure control valves maintain a set pressure level in the system.

• Flow control valves control the speed of fluid flow in the system.

• Check valves allow fluid to flow in one direction only, preventing backflow.
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Q2. 500kva generator one hour diesel consumption
Ans. 
The 500kva generator consumes approximately 75 liters of diesel per hour.
• 500kva generator consumes 150 liters of diesel in 2 hours

• Calculate consumption by dividing total liters by total hours

• Example: 500kva generator consumes 75 liters of diesel in 1 hour
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Q1. About current job responsiblty
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30 questions related maths

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 is the qualification
Ans. 
The qualification for an Electrical Maintenance Engineer typically includes a degree in electrical engineering or a related field.
• A degree in electrical engineering or a related field is usually required.

• Additional certifications or licenses may be necessary depending on the specific job requirements.

• Experience in electrical maintenance and troubleshooting is highly valued.

• Knowledge of electrical codes and regulations ...read more
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Q2. Polytechnic it' is kese ki he
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Q3. Electrical mein kya jante ho
Ans. Electrical mein main bahut kuchh jaanta hun
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Q4. AC aur DC mein kya antar hota hai
Ans. AC ek alternate current hoti hai Aur DC direct current hoti hai
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Q5. Aap kaun si company mein kam karte the
Ans. Dear sir Shivam auto tech Haridwar limited company mein kam Karta tha
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Q6. Vahan kis department mein kam karte the
Ans. Dear sir main vahan per electrical maintenance engineer tha
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Q7. Motorcycle mein kon konsi machine tih
Ans. Dear sir vahan per CNC aur VMC per jyadatar kam hota tha
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Q8. Induction motor ka kya use hota hai
Ans. Induction motor ko ham CNC or VMC mein use Kiya jata hai induction motor ko ham hydraulic or coolant motor aur lubrication motor s ka use Kiya jata hai induction motor ki low accuracy hoti hai isliye iska CNC aur VMC mein use Kiya jata hai
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Q9. Server motor ka kya use hota hai
Ans. Server motor ka use CNC aur VMC mein kiya jata hai yah hay accuracy ke liye use mein laya jata hai
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Q1. About you and your background
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Q2. Qualification and experience
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Q1. About QSP and Maintenance processor
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Q2. Plant maintenance activities, Why why analysis of breakdowns, Energy saving projects
Ans. 
Plant maintenance activities include Why-Why analysis of breakdowns and energy saving projects.
• Plant maintenance activities are crucial for ensuring smooth operations and preventing breakdowns.

• Why-Why analysis is a problem-solving technique used to identify the root cause of breakdowns and prevent their recurrence.

• Energy saving projects involve identifying opportunities to reduce energy consumption and implementing mea...read more
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