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I applied via Recruitment Consulltant and was interviewed before Feb 2023. There was 1 interview round.
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posted on 15 Jan 2025
I applied via AmbitionBox and was interviewed in Dec 2024. There were 5 interview rounds.
An overload relay works by monitoring the current flowing through a motor and tripping when the current exceeds a set limit.
Monitors the current flowing through a motor
Trips and interrupts power when current exceeds a set limit
Protects the motor from damage due to overloading
Can be reset manually after tripping
Insulation resistance is measured using a megohmmeter to apply a high voltage and measure the resistance of the insulation material.
Use a megohmmeter to apply a high voltage to the insulation material
Measure the resistance of the insulation material to determine its insulation resistance
Insulation resistance is typically measured in megaohms (MΩ)
Regular insulation resistance testing helps prevent electrical failures an
Electrical safety can be ensured by following proper procedures, using appropriate equipment, and staying vigilant.
Always use insulated tools when working on live circuits
Ensure circuits are de-energized before working on them
Wear appropriate personal protective equipment (PPE) such as gloves and goggles
Regularly inspect and maintain electrical equipment to prevent malfunctions
Follow safety guidelines and procedures ou
Preventive maintenance on a motor involves inspecting, cleaning, lubricating, and testing the motor to ensure optimal performance and prevent breakdowns.
Inspect the motor for any signs of wear or damage
Clean the motor and its components to remove dirt and debris
Lubricate moving parts to reduce friction and wear
Test the motor's performance using appropriate tools and equipment
Replace any worn out parts or components as
To succeed in an interview, it is important to prepare thoroughly, practice common interview questions, research the company, dress professionally, and demonstrate enthusiasm and confidence.
Thoroughly research the company and the position you are applying for
Practice common interview questions and prepare examples of your skills and experiences
Dress professionally and appropriately for the interview
Demonstrate enthusia...
A star-delta starter is used to reduce the starting current of a motor by initially connecting the motor windings in a star configuration and then switching to a delta configuration.
The motor windings are initially connected in a star configuration during starting to reduce the starting current.
After a certain period, the windings are switched to a delta configuration to achieve full speed and torque.
This transition fr...
Undervoltage faults occur when the voltage in a system drops below the normal operating level, leading to potential equipment damage or malfunction.
Undervoltage faults can be caused by issues such as power supply fluctuations, equipment failures, or overloaded circuits.
These faults can lead to equipment damage, reduced efficiency, or complete shutdown of systems.
Examples include a power surge causing a drop in voltage,...
Overvoltage faults are electrical faults that occur when the voltage in a circuit exceeds the normal operating range.
Overvoltage faults can damage electrical components and equipment.
They can be caused by lightning strikes, power surges, or faulty equipment.
Protective devices like surge protectors and voltage regulators can help prevent overvoltage faults.
Examples include a power surge from a lightning strike damaging ...
A thermal relay is used to protect electrical circuits from overloads by monitoring the temperature of the circuit and tripping when it exceeds a certain threshold.
Monitors the temperature of the electrical circuit
Trips and disconnects the circuit when temperature exceeds a set limit
Protects against overloads and overheating
Commonly used in motor protection applications
An RDOL starter is a type of reduced voltage starter used in electrical systems to reduce the starting current and torque of a motor.
RDOL stands for Reduced Direct Online starter.
It is used to start induction motors in a controlled manner.
RDOL starters reduce the voltage supplied to the motor during starting to limit the inrush current.
This helps in reducing mechanical stress on the motor and connected equipment.
Common...
posted on 22 Jan 2025
posted on 7 Dec 2024
I applied via Naukri.com
I applied via Recruitment Consulltant and was interviewed in Feb 2023. There were 2 interview rounds.
I applied via Campus Placement
It was a technicaL + aptitude test with 60 minutes duration.
posted on 25 Dec 2024
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
posted on 11 Feb 2025
posted on 12 Feb 2025
I was interviewed before Feb 2024.
posted on 9 Oct 2024
I applied via Referral and was interviewed in Sep 2024. There was 1 interview round.
The main reason for belt joint failure is usually due to improper installation or maintenance.
Improper installation of the belt joint, such as incorrect alignment or tensioning
Lack of proper maintenance, leading to wear and tear of the joint
Use of low-quality materials for the joint
Excessive load or stress on the belt joint
Environmental factors like temperature or humidity affecting the joint
The alignment maximum tolerance refers to the maximum allowable deviation from the specified alignment.
Alignment maximum tolerance is the maximum allowable deviation from the specified alignment.
It is typically expressed in terms of a percentage or a specific measurement unit.
For example, a machine part may have an alignment maximum tolerance of +/- 0.005 inches.
Exceeding the alignment maximum tolerance can lead to per
To replace the bucket wheel reclaimer luffing cylinder, follow these steps.
1. Shut down the machine and ensure all power sources are disconnected.
2. Remove any surrounding components that may obstruct access to the luffing cylinder.
3. Use appropriate tools to disconnect the hydraulic hoses and fittings from the cylinder.
4. Support the weight of the cylinder as it is removed to prevent damage to surrounding components.
5...
JSA stands for Job Safety Analysis, focusing on specific job tasks, while HIRA stands for Hazard Identification and Risk Assessment, focusing on overall workplace hazards.
JSA is task-specific, focusing on individual job tasks and potential hazards
HIRA is broader, looking at overall workplace hazards and assessing risks
JSA involves breaking down a job into steps and identifying potential hazards for each step
HIRA involv...
To create a PR in SAP, you can use transaction code ME51N or ME21N.
Use transaction code ME51N to create a purchase requisition in SAP.
Enter the necessary details such as material, quantity, delivery date, etc.
Save the purchase requisition and it will be created in the system.
Alternatively, you can also use transaction code ME21N to create a purchase order directly.
The procedure of pulley replacement involves identifying the faulty pulley, removing the old pulley, installing the new pulley, and testing the system.
Identify the faulty pulley by checking for any signs of wear or damage.
Use appropriate tools to remove the old pulley, such as a pulley puller or wrench.
Install the new pulley by aligning it properly and securing it in place.
Test the system to ensure the new pulley is fu...
PTW stands for Permit to Work, a procedure used to ensure that work is carried out safely in potentially hazardous environments.
PTW is a formal written system used to control certain types of work that are identified as potentially hazardous.
Before starting work, a permit must be obtained from a designated authority.
The permit outlines the work to be done, the hazards involved, and the necessary precautions to be taken...
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Customer Service Executive
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| ₹1 L/yr - ₹3 L/yr |
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TCE