Technocare Engineers Electrical Executive Interview Questions and Answers

Q1. Asked question from my resumè about the projects i have worked on.
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Q2. Type of motors? Type of power? Losses in transformer?
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Q3. What is a rectifier?
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Q4. What is a chopper?
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Q5. Formula of active power and reactive power.
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Q1. 3phase ac line voltage are not equal ?
Ans. 
Unequal 3-phase AC line voltage can cause various issues in electrical systems.
• Unequal voltage can cause unbalanced loads, leading to overheating and damage to equipment.

• It can also cause voltage drops and affect the performance of motors and other devices.

• Proper monitoring and maintenance can help prevent these issues.

• Possible causes of unequal voltage include faulty wiring, damaged transformers, and unbalanced loads.

• ...read more
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Q2. Stater on but motor not working ?
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Possible causes could be faulty motor, broken belt, or tripped overload protection.
• Check if the motor is receiving power and if the starter is functioning properly.

• Inspect the motor for any signs of damage or wear and tear.

• Check the belt for any signs of damage or if it has come off the pulley.

• Check the overload protection to see if it has tripped and needs to be reset.

• If all else fails, consult a professional for furt
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Q1. No interview question
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Worst worst worst Test is Nothings

Q1. Worst worst worst worst
Ans. 
The interviewer may have made a mistake or technical issue with the question.
• It seems like the interviewer may have accidentally repeated the word 'worst' multiple times.

• You can politely ask for clarification or confirmation on the question to ensure you understand it correctly.

• Remain calm and composed while addressing the issue to show your professionalism.

• Provide a thoughtful response based on your interpretation of
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Q2. Worst worst worst
Ans. 
The worst experience I had was when I accidentally caused a power outage in a large building during a critical event.
• Accidentally causing a power outage in a large building

• During a critical event

• Dealing with the aftermath and fixing the issue quickly and efficiently
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Q3. Worst worst worst waste waste
Ans. 
The question seems to be asking about the candidate's experience with handling waste in an electrical technician role.
• Discussing proper disposal methods for electronic waste

• Explaining the importance of recycling materials in the field

• Sharing experiences with hazardous waste management in electrical work
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Q4. Water water water
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Q1. About UPS , Transformer materials & circuit breakers ? Sub stations equipments
Ans. 
UPS, transformer materials, circuit breakers, and substation equipment are all important components of electrical maintenance.
• UPS (Uninterruptible Power Supply) provides backup power in case of power outages.

• Transformer materials include copper wire, iron core, and insulation materials.

• Circuit breakers protect electrical circuits from damage caused by overloading or short circuits.

• Substation equipment includes transfor...read more
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Q2. What are types for circuit breakers? What is MCCB? Define Ohms laws?
Ans. 
Circuit breakers are devices that protect electrical circuits from overloads and short circuits. MCCB stands for Molded Case Circuit Breaker. Ohm's Law relates voltage, current, and resistance in a circuit.
• Types of circuit breakers include miniature circuit breakers (MCBs), molded case circuit breakers (MCCBs), and residual current circuit breakers (RCCBs).

• MCCB is a type of circuit breaker that provides protection agai...read more
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Q1. Who to Design and add a lighting in a 59*50 room
Ans. 
To design and add lighting in a 59*50 room, consider the room's purpose, lighting requirements, and energy efficiency.
• Determine the purpose of the room and the activities that will take place in it.

• Calculate the required lighting levels based on the room's function and recommended standards.

• Consider the room's layout and identify areas that need focused lighting, such as workstations or reading corners.

• Choose appropria...read more
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Totally depend on work process

Q1. Technical interview specific fild for examples it telecom electrical etc
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Q1. General Aptitude test
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Q1. Salary discussion offer latter Documentation process
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Q1. Tell me about yourself.
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I'm Ramesh L working on cognizant technology solutions Pvt Ltd in electrical engineering

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