Sunflag Iron and Steel Assistant Engineer Interview Questions and Answers

Q1. What is proxy? what is smps? what is encoder? Star delta working
Ans. 
Proxy is an intermediary server that acts as a gateway between clients and servers. SMPS is a power supply unit that converts AC to DC. Encoder is a device that converts motion into digital signals. Star delta is a method of starting three-phase motors.
• Proxy helps in hiding the identity of clients and servers.

• SMPS is commonly used in computers and other electronic devices.

• Encoders are used in robotics, automation, and ...read more
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Sales target planning with road map for month in advance

Q1. What is the theory behind the transformer’s operation principle?
Ans. 
A transformer operates on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.
• Transformers consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of ferromagnetic material.

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

• This changing magnetic field induces a voltage ...read more
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Q2. How and why is a transformer’s rated capacity expressed?
Ans. 
A transformer's rated capacity is expressed in terms of its maximum power output, typically in kilovolt-amperes (kVA).
• Rated capacity is expressed in kVA to indicate the maximum power output the transformer can handle.

• This rating helps determine the appropriate size of transformer needed for a specific application.

• For example, a transformer with a rated capacity of 500 kVA can handle a maximum power output of 500 kilovo...read more
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What you prepared before starting the project.

Q1. Salary discussion.
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Q1. Job related question??
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Q2. Jobe role in previous company??
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Q1. Tripathi & D B Das there for interviewer
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Q1. Basic Dol , rev fwd drawing
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Q1. Critical people, only discussion about salary
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Basic electrical questions , some drive related questions and some questions come from electrical machines

Q1. Sc test & oc test of TFR, differential relay connection and how it protects from fault, questions related from my internship programme about OPTCL, and. What are the types motors and which types of motors ...read more
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