Ryonan Electric Production & Quality Engineer Interview Questions and Answers

Q1. What is the battery and how it's work
Ans. 
A battery is a device that stores chemical energy and converts it into electrical energy.
• Batteries consist of one or more electrochemical cells

• The chemical reactions inside the cells produce a flow of electrons, which can be harnessed as electrical energy

• Different types of batteries include alkaline, lithium-ion, and lead-acid

• Batteries are commonly used in portable electronic devices, vehicles, and backup power systems
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Q2. What is induction motor and types of motors
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An induction motor is an AC electric motor in which the electric current in the rotor is produced by electromagnetic induction from the magnetic field of the stator winding.
• Induction motors are widely used in industrial applications due to their reliability and low cost.

• They are classified into two types: single-phase induction motors and three-phase induction motors.

• Single-phase induction motors are used in small appl...read more
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Q3. What is Arduino and applications
Ans. 
Arduino is an open-source electronics platform based on easy-to-use hardware and software.
• Arduino is used for prototyping and creating interactive electronic projects

• It can be used for home automation, robotics, and IoT applications

• Arduino boards can be programmed using the Arduino IDE

• Arduino has a large community and library of pre-built code and projects

• Examples of Arduino projects include a smart thermostat, a robot
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Q1. Why are you looking for a change?
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Q2. Tell me about yourself.
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Q3. Relocation and work in shifts
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Q1. Technical questions also interview
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Q2. Non technical questions also interview
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Q1. Technical knowledge about Battery
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Q2. Knowledge about IATF AND ISO
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Q1. Technical knowledgeable about Battery
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Q2. Lithium-ion battery rework process
Ans. 
The lithium-ion battery rework process involves disassembling, inspecting, repairing, and reassembling batteries to ensure functionality and safety.
• Disassemble the battery carefully to access the internal components

• Inspect each component for damage or defects

• Repair any issues found, such as replacing damaged cells or connectors

• Reassemble the battery following proper safety protocols

• Test the reworked battery to ensure i
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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?
Ans. 
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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Q1. Material treatment before powder coating
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Material treatment before powder coating involves cleaning, degreasing, and surface preparation to ensure adhesion and durability.
• Cleaning the surface to remove any dirt, oil, or contaminants

• Degreasing to eliminate any oils or grease that could interfere with adhesion

• Surface preparation such as sanding or blasting to create a rough surface for better adhesion

• Applying a conversion coating to improve corrosion resistance

• ...read more
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Q1. Tell me about yourself
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Q1. Tell me about yourself
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Q2. What is knocking?
Ans. 
Knocking is an abnormal combustion phenomenon in internal combustion engines.
• Knocking occurs when the air-fuel mixture in the engine's cylinders ignites prematurely or unevenly.

• It produces a knocking or pinging sound, which can cause damage to the engine if not addressed.

• Factors contributing to knocking include low octane fuel, high engine temperatures, and incorrect ignition timing.
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Application of aptitude

Q1. Salary per annum
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