Polycab Wires Executive Engineer Interview Questions and Answers

Q1. Expected salary
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Q2. Notice period in last company
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Q1. Basic elecrical engineering related questions
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Q2. Questions from last projects
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Q3. Questions related to power system studies
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Q1. Which type of instruments used in furnace
Ans. 
Various types of instruments used in furnaces include thermocouples, pyrometers, pressure gauges, and flow meters.
• Thermocouples are used to measure temperature inside the furnace.

• Pyrometers are used for non-contact temperature measurement.

• Pressure gauges monitor the pressure levels within the furnace.

• Flow meters are used to measure the flow rate of gases or liquids in the furnace.
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Q2. How to calculate the mills roller thrust in your plant.
Ans. 
Calculate mills roller thrust by considering the load on the rollers and the angle of contact.
• Calculate the load on the rollers by considering the weight of the material being processed and any additional forces acting on the rollers.

• Determine the angle of contact between the rollers and the material being processed.

• Use the formula: Roller Thrust = Load on Rollers * tan(Angle of Contact).

• Ensure to consider all relevant...read more
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Q1. Basic personal interview
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Q2. Self introduction
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It was nearly 3 test for 3 hrs.

My topic was ott vs theatre.

Q1. Read about the company on LinkedIn and revise all your core subjects.
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Q2. Different types of cables produced by kei industries?
Ans. 
KEI Industries produces a variety of cables including power cables, control cables, instrumentation cables, and specialty cables.
• Power cables

• Control cables

• Instrumentation cables

• Specialty cables
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Q3. What are high voltage cables?
Ans. 
High voltage cables are cables designed to carry high levels of electrical energy safely.
• High voltage cables are insulated to prevent electrical leakage and ensure safety.

• They are used to transmit electricity over long distances with minimal power loss.

• Examples include power lines used for transmitting electricity from power plants to homes and businesses.
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Q4. What is ohm meter?
Ans. 
An ohm meter is a device used to measure electrical resistance in a circuit.
• Measures the resistance of a circuit in ohms

• Helps in troubleshooting electrical issues

• Can be used to test the continuity of a circuit

• Commonly used in electronics and electrical engineering
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Q5. Maximum Voltage of cables produced by kei industries?
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The maximum voltage of cables produced by KEI Industries is 1100V.
• KEI Industries produces cables with a maximum voltage of 1100V.

• The cables are designed to handle high voltage applications.

• These cables are commonly used in industrial and commercial settings.

• KEI Industries ensures quality and safety standards in their cable production.
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