Saint-Gobain Electrical Engineer Interview Questions and Answers

Q1. Electrical machine all
Ans. 
All machine are maintenance and connection and operated.
All starter are maintenance 
All machine are repair.
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Q1. All about area related work
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Q1. Package finalizing and house allotment process
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Q1. 1) What about work experience. 2) what's quality of maintenance engg. 3) What is your idea of a successful maintenance team. 4) servo valve working principle. And difference between servo valve and propor...read more
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Q1. Normal questions like 1) why do you want to this job. 2) salary expectations. 3) why should we hire you .....etc
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6 members are there one topic provided how to take action following topics.
1) what is relation between mechanical and electrical systems.
2) work from home pros and cons.
3) Covid 19 impacts on steel sector.
4) For one month charge of mechanical maintenance GM how to handle it.

Q1. Based on your electrical experience. What are the problems faced and how to rectifiy that technically.
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Q1. Transformer testing and maintenance.relay testing. Safety standards.
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Q1. Type of transformer parts.
Ans. 
Transformer parts include core, windings, insulation, tap changer, and cooling system.
• Core: magnetic material that provides a path for the magnetic flux

• Windings: conductors that carry the electrical current

• Insulation: material that separates the windings and core to prevent short circuits

• Tap changer: device that adjusts the number of turns in the windings to regulate voltage

• Cooling system: dissipates heat generated by ...read more
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Q2. Bhugol relay working Prasidure.
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Q3. Transformer name plate detals.
Ans. 
Transformer nameplate details include manufacturer, model, kVA rating, voltage rating, frequency, and serial number.
• Manufacturer name

• Model number

• kVA rating

• Voltage rating

• Frequency

• Serial number
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Q4. Lt Motor minimum insulation resistance value.
Ans. 
The minimum insulation resistance value for a Lt Motor.
• The minimum insulation resistance value for a Lt Motor is typically 1 Megaohm.

• This value is important to ensure the motor is properly insulated and protected from electrical faults.

• Insulation resistance can be measured using a megohmmeter.

• Factors that can affect insulation resistance include temperature, humidity, and contamination.

• Regular testing of insulation res...read more
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Q5. HT motor minimum insulation resistance value.
Ans. 
Minimum insulation resistance value for HT motor.
• HT motor insulation resistance should be at least 1 Mega Ohm

• Insulation resistance should be measured regularly to ensure safety

• Factors like temperature and humidity can affect insulation resistance
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Q6. HT Cable HV test detals.
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