Nava Limited Electrical Shift Incharge Interview Questions and Answers

Q1. How PF can be corrected
Ans. 
PF can be corrected by updating the details in the PF portal and submitting necessary documents.
• Update personal details in the PF portal

• Submit required documents for correction

• Contact HR or PF department for assistance
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Q2. Explain different Energy saving procedures
Ans. 
Energy saving procedures include optimizing lighting, HVAC systems, and equipment usage.
• Implement energy-efficient lighting such as LED bulbs

• Regularly maintain and tune HVAC systems for optimal performance

• Use programmable thermostats to control heating and cooling

• Turn off equipment when not in use to reduce standby power consumption
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Q1. Explain TPM procedures
Ans. 
TPM procedures refer to Total Productive Maintenance practices aimed at maximizing equipment effectiveness and minimizing downtime.
• TPM involves proactive maintenance to prevent breakdowns

• Focuses on improving overall equipment efficiency

• Involves training employees on equipment maintenance

• Includes regular inspections and cleaning schedules

• Utilizes tools like OEE (Overall Equipment Effectiveness) to measure performance
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Q2. How can you identify the criticality of machines? How do you categorise them?
Ans. 
Criticality of machines can be identified based on their impact on production, safety, and downtime. They can be categorized as critical, essential, or non-essential.
• Identify machines critical to production processes, where failure can lead to significant downtime or loss of revenue.

• Consider machines critical to safety, where failure can pose a risk to employees or the environment.

• Categorize machines as critical, essen...read more
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Q1. Why are you planning to change your current organization?
Ans. 
Seeking new challenges and opportunities for professional growth.
• Looking for new challenges and opportunities to learn and grow

• Desire for career advancement and development

• Seeking a more supportive work environment or better company culture
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Q2. Where will you find yourself in a about five years from now?
Ans. 
In about five years, I see myself leading a team of engineers, implementing innovative solutions, and contributing to the growth of the organization.
• Leading a team of engineers in executing projects

• Implementing innovative solutions to improve efficiency and quality

• Contributing to the growth and success of the organization

• Continuing professional development and learning new technologies
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Q1. Introduction, Carriers objective, previous employers details, work experience, Share documents for verification
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Q2. Current Salary, Expected salary, Job title offered,
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Q3. Notice period, joining date,
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Technical questions related job titles and experiences and job role

Q1. Previous company reporting officers details
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Q1. I am working from Grid sub station . Transformer... CT PT CVT EARTHING PTW
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Q2. All about 132 kv Gss
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Q1. What is the mucromiter list count
Ans. 
The micrometer list count refers to the number of items or components listed in a micrometer measurement tool.
• The micrometer list count is the total number of items listed on a micrometer measurement tool

• It helps in accurately measuring the dimensions of small objects or components

• For example, a micrometer list count of 0.01mm indicates that the tool can measure up to 0.01mm precision
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Q2. What is the list count of varniya caliper
Ans. 
The list count of varniya caliper is typically 0, as varniya caliper is not a standard or commonly used tool in the field of measurement.
• Varniya caliper is not a standard tool in the field of measurement

• There is no specific list count for varniya caliper as it is not commonly used

• It is important to use standard calipers for accurate measurements
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Q3. Which material of drill bit
Ans. 
The material of the drill bit depends on the type of material being drilled and the desired outcome.
• Drill bits can be made of high-speed steel, cobalt steel, carbide, or diamond.

• High-speed steel drill bits are versatile and suitable for drilling wood, plastic, and soft metals.

• Cobalt steel drill bits are harder and more heat-resistant, making them ideal for drilling hard metals.

• Carbide drill bits are extremely hard and ...read more
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Q4. Types of center punch
Ans. 
Center punches are tools used to make small indentations in metal or other materials for drilling or marking purposes.
• Automatic center punch: Spring-loaded for easy one-handed operation

• Manual center punch: Requires a hammer to create the indentation

• Transfer punch: Used for transferring hole locations from one material to another

• Prick punch: Has a sharper point for more precise marking
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Q5. What types extrusion press
Ans. 
Extrusion presses are used to create products with a consistent cross-sectional profile by forcing material through a die.
• There are different types of extrusion presses based on the method of operation, such as direct extrusion press, indirect extrusion press, and impact extrusion press.

• Direct extrusion presses push the material through the die using a ram, while indirect extrusion presses pull the material through the...read more
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Q6. Center punch and dot punch angle
Ans. Center punch angle 90 Dot punch angle 60
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Q1. Explain about transformer and its components
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Q2. Explain about photovoltaic cell
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Q3. Explain about inverters
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Q4. Which electrical components are placed in grid substation
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