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I appeared for an interview before Jun 2021, where I was asked the following questions.
Star and delta are two configurations for connecting three-phase electrical systems, affecting voltage and current characteristics.
Star (Y) connection has one end of each coil connected to a common point, reducing voltage across each coil.
Delta (Δ) connection connects the end of one coil to the start of another, allowing for higher voltage across each coil.
In star connection, line voltage is √3 times the phase voltage;...
Safety converting a belt involves proper procedures to ensure minimal risk during the process.
1. Disconnect power: Always ensure the equipment is powered down before starting the conversion.
2. Use proper tools: Utilize the right tools for the job, such as wrenches and screwdrivers, to avoid damage.
3. Follow manufacturer guidelines: Refer to the equipment's manual for specific instructions on belt conversion.
4. Wear PPE...
Variable Frequency Drives (VFDs) control motor speed and torque, enhancing efficiency and performance in various applications.
Energy Efficiency: VFDs adjust motor speed to match load requirements, reducing energy consumption. For example, in HVAC systems, they optimize fan speeds.
Process Control: They provide precise control over motor operations, allowing for smoother acceleration and deceleration, which is crucial in...
A megger is an insulation resistance tester used to measure the resistance of electrical insulation.
Used to test insulation resistance in cables and electrical equipment.
Operates by applying a high voltage (typically 250V, 500V, or 1000V) to the insulation.
Helps identify insulation failures, moisture ingress, and deterioration.
Commonly used in industries like construction, manufacturing, and maintenance.
Example: A megg...
Regular maintenance of AC motors ensures efficiency, longevity, and reliability in operation.
Inspect and clean the motor regularly to remove dust and debris.
Check and tighten electrical connections to prevent overheating.
Lubricate bearings and moving parts to reduce friction.
Monitor operating temperatures to avoid overheating.
Test insulation resistance to ensure safety and performance.
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I applied via Walk-in and was interviewed before May 2020. There was 1 interview round.
posted on 11 Apr 2022
I applied via Approached by Company and was interviewed before Apr 2021. There were 2 interview rounds.
I appeared for an interview before Jan 2024.
I appeared for an interview before Jun 2024, where I was asked the following questions.
Transformer safety equipment ensures safe operation, protects personnel, and prevents equipment damage in electrical systems.
Circuit Breakers: Automatically disconnects the transformer in case of overload or short circuit.
Fuses: Protects against overcurrent by melting and breaking the circuit.
Grounding Systems: Ensures safety by providing a path for fault currents to the ground.
Surge Arresters: Protects transformers fr...
Motors convert electrical energy into mechanical energy, with various types serving different applications.
AC Motors: Operate on alternating current; examples include induction motors and synchronous motors.
DC Motors: Operate on direct current; examples include brushed and brushless DC motors.
Stepper Motors: Move in discrete steps; commonly used in printers and CNC machines.
Servo Motors: Provide precise control of angu...
posted on 27 May 2024
posted on 30 Jun 2025
I appeared for an interview in May 2025, where I was asked the following questions.
I bring a unique blend of skills, experience, and passion that aligns perfectly with your team's goals and values.
Proven track record of success in similar roles, such as increasing efficiency by 20% in my last position.
Strong problem-solving skills demonstrated through a project where I led a team to overcome a major operational challenge.
Excellent communication abilities, evidenced by my experience in cross-functiona...
I am a dedicated professional with a passion for technology and problem-solving, eager to contribute to innovative projects.
Background in computer science with a focus on software development.
Experience in project management, leading teams to successful project completions.
Strong problem-solving skills demonstrated through developing efficient algorithms.
Passionate about continuous learning, currently exploring AI and ...
I excel in problem-solving and communication, but I sometimes struggle with time management under pressure.
Strength: Strong analytical skills - I successfully resolved a complex issue in a project by breaking it down into manageable parts.
Strength: Excellent communication - I led a team meeting that improved collaboration and project outcomes.
Weakness: Time management - I occasionally underestimate the time needed for ...
based on 1 interview experience
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Assistant Manager
26
salaries
| ₹3.6 L/yr - ₹7.9 L/yr |
Senior Engineer
21
salaries
| ₹3.6 L/yr - ₹7 L/yr |
Assistant Engineer
19
salaries
| ₹1.7 L/yr - ₹4 L/yr |
Engineer
17
salaries
| ₹3 L/yr - ₹4.3 L/yr |
Electrical Engineer
14
salaries
| ₹2 L/yr - ₹5.2 L/yr |
Thermax Limited
ABB
Tractors and Farm Equipment
CNH ( Case New Holland)