Bajaj Energy Senior Engineer Interview Questions and Answers

Q1. Solar pv cell knowledge and experience
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Online Aptitude test with GK, quant and domain knowledge

Q1. Explain how transformer functions
Ans. 
A transformer functions by transferring electrical energy between two or more circuits through electromagnetic induction.
• Transformers consist of two coils of wire, known as the primary and secondary coils.

• When an alternating current flows through the primary coil, it creates a changing magnetic field.

• This changing magnetic field induces a voltage in the secondary coil, transferring electrical energy between the two cir...read more
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Q2. Why core company?
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Q1. Common way of demolition
Ans. 
Common way of demolition is through controlled implosion.
• Controlled implosion is a method where explosives are strategically placed to bring down a structure in a controlled manner.

• Another common method is mechanical demolition using equipment like wrecking balls, excavators, or bulldozers.

• Selective demolition involves dismantling specific parts of a structure while leaving the rest intact.

• Deconstruction is a sustainab...read more
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Q2. Vibration time of concrete
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Vibration time of concrete is the duration for which concrete is vibrated to remove air bubbles and ensure proper compaction.
• Vibration time varies based on factors like mix design, slump, size of pour, and type of vibrator used.

• Typically, vibration time ranges from 10-30 seconds per foot of concrete thickness.

• Over-vibration can lead to segregation of aggregates, while under-vibration can result in honeycombing.

• Proper v...read more
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Q1. Powertrain technical questions
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Q1. Compensation and benefits
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Q1. First your communication skill then your experience in your feild , and general questions, confidence level and your attitude
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