Electrical Manufacturing Company Junior its Engineer Interview Questions and Answers

Q1. Knowledge on BRSR standards
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Q2. Product Mix application details
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Q3. How will you obtain data from vendors and stack holders?
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Q1. Electrical and electronic related trade
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Q2. Engeneering drowing
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Q3. Swich gair and production
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Q4. Renewable sorse of energy
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Renewable energy sources are sources of energy that are replenished naturally, such as sunlight, wind, and water.
• Solar energy: harnessing sunlight to generate electricity

• Wind energy: using wind turbines to convert wind into electricity

• Hydropower: generating electricity from flowing water in rivers or dams

• Biomass: using organic materials like wood or agricultural waste to produce energy

• Geothermal energy: tapping into he
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Q1. Electrical and electronic related trade
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Technical questions (be prepared)

Q1. Basic laws like right hand thumb rule
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Q2. Questions related to Electrical Machines
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Q1. What is Transformer?
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Consists of two coils of wire, known as primary and secondary coils

• Works on the principle of electromagnetic induction

• Used to step up or step down voltage levels in electrical circuits

• Commonly used in power distribution systems
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Q2. What is transformer Protection
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Transformer protection refers to the measures taken to prevent damage to transformers from faults or abnormal operating conditions.
• Transformer protection devices include overcurrent relays, differential relays, and Buchholz relays.

• Overcurrent relays protect against overloads and short circuits.

• Differential relays compare the current entering and leaving the transformer to detect internal faults.

• Buchholz relays detect g...read more
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Q1. What is an Uninterruptible Power Supply (UPS), and what are its functions?
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Q2. What is a transformer and how does it work?
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Q3. Explain about safety PPE and uses
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Q1. What is your previous experience, and what is your current role?
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Q2. What is your current salary, and what are your salary expectations?
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Q1. Simple question like your which subject best and why you are choice Trade
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Q2. Personal question about family and College life what is achievement
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Q3. Why your are join is this company
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Q4. Which products make
Ans. 
Electrical engineers work on a wide range of products including consumer electronics, power systems, communication devices, and more.
• Consumer electronics such as smartphones, laptops, and TVs

• Power systems including generators, transformers, and distribution systems

• Communication devices like routers, modems, and cell phones
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Q1. What is synchronous and histerisis motor
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Synchronous motor runs at a constant speed while hysteresis motor has a rotor that follows the rotating magnetic field.
• Synchronous motor is used in applications where constant speed is required, such as in clocks and timers.

• Hysteresis motor is used in applications where precise control of speed is required, such as in record players and tape recorders.

• Synchronous motor has a stator and rotor that rotate at the same spe...read more
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Q2. Different between plc and scada
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PLC is a hardware device that controls industrial processes, while SCADA is a software system that monitors and controls those processes.
• PLC is a programmable logic controller that controls the input/output of industrial processes.

• SCADA is a supervisory control and data acquisition system that collects and analyzes data from the industrial processes.

• PLC is a hardware device, while SCADA is a software system.

• PLC is used...read more
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Q3. Different between relay and contactor
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Relays are used for low power applications while contactors are used for high power applications.
• Relays are typically used in control circuits to switch low power loads such as lights and fans.

• Contactors are used to switch high power loads such as motors and compressors.

• Relays have a lower current rating than contactors.

• Contactors have larger contacts and can handle higher currents than relays.

• Relays are typically smal...read more
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Q4. Different between switch and relay
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Switches are used to control the flow of current in a circuit, while relays are used to switch a circuit on or off.
• Switches are manually operated, while relays are electrically operated.

• Switches are used in low voltage applications, while relays are used in high voltage applications.

• Switches are simple in construction, while relays are more complex.

• Examples of switches include light switches and toggle switches, while ...read more
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Q1. Different between switch and timer
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Switch is an electronic component used to connect or disconnect a circuit while a timer is a device used to measure time intervals.
• Switch is used to turn on/off a device while timer is used to control the duration of a device's operation.

• Switch is a binary device with two states (on/off) while timer can be analog or digital and can measure time in seconds, minutes, or hours.

• Examples of switches include light switches, ...read more
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Q1. Basic questions
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Q2. Previous employer related
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Q1. Technical questions
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Q2. Machine related
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Over all plant related

Q1. Man power handle and previous employer related
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