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I applied via Company Website and was interviewed in Nov 2020. There were 6 interview rounds.
Pumps are mechanical devices used to move fluids by creating pressure.
Pumps work by converting mechanical energy into fluid energy.
They use impellers or rotors to create centrifugal force or positive displacement to move fluids.
Different types of pumps include centrifugal pumps, positive displacement pumps, and reciprocating pumps.
Examples of pumps include water pumps, fuel pumps, and hydraulic pumps.
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 6 interview rounds.
Epiroc interview questions for designations
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posted on 16 Jan 2025
I applied via Company Website and was interviewed in Dec 2024. There were 2 interview rounds.
The direction a motor runs depends on the type of motor and the wiring configuration.
The direction of rotation can be determined by the motor's design and the direction of the current flow.
Some motors can run in both clockwise and counterclockwise directions depending on the wiring.
Reversing the polarity of the power supply can change the direction of rotation in some motors.
Delta connection in motor terminal box is made by connecting the three motor terminals in a triangular configuration.
Connect the three motor terminals labeled U, V, and W in a triangular configuration.
Ensure proper insulation and secure connections to prevent short circuits.
Use appropriate tools and follow manufacturer's guidelines for wiring.
Double check the connections before powering up the motor to avoid damage.
Con...
posted on 20 Dec 2021
I applied via LinkedIn and was interviewed before Dec 2020. There were 5 interview rounds.
The new model machine incorporates advanced technology for improved performance and efficiency.
The new model machine features state-of-the-art sensors for real-time monitoring.
It is equipped with a user-friendly interface for easy operation and troubleshooting.
The machine utilizes machine learning algorithms for predictive maintenance.
It has remote access capabilities for monitoring and control from anywhere.
The new mo...
Communication skill about the customer
About the machine troubleshooting
I applied via campus placement at North Calcutta Polytechnic, Kolkata and was interviewed in May 2023. There were 5 interview rounds.
It is along with technical written
A topic they will given to us and we should talk it about 1 min
A diode is an electronic component that allows current to flow in one direction and blocks it in the opposite direction.
Diodes are made of semiconductor materials, such as silicon or germanium.
They have two terminals: an anode (positive terminal) and a cathode (negative terminal).
When a diode is forward-biased, it allows current to flow through it.
When a diode is reverse-biased, it blocks the current.
Diodes are commonl...
A diode is a two-terminal electronic component that allows current to flow in one direction and blocks it in the opposite direction.
A diode has an anode and a cathode terminal.
It is represented by a triangle with a line at the base.
The arrowhead of the triangle points towards the cathode terminal.
The line at the base represents the anode terminal.
The symbol of a diode is often accompanied by its part number or label.
Conductor, insulator, and semiconductor are materials with different electrical conductivity properties.
Conductor: Materials that allow the flow of electric current easily. Examples: copper, aluminum.
Insulator: Materials that do not allow the flow of electric current. Examples: rubber, glass.
Semiconductor: Materials with intermediate conductivity. Examples: silicon, germanium.
posted on 16 Apr 2024
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
Pumps, fans, gearboxes, compressors, motors, and generators are essential components in various mechanical systems.
Pumps are used to move fluids, such as water or oil, through a system.
Fans are used to create airflow for cooling or ventilation purposes.
Gearboxes are used to transmit power from one component to another at different speeds or torques.
Compressors are used to increase the pressure of a gas, such as in air ...
Data collection process involves gathering, recording, and storing information for analysis and decision-making.
Identify the data needed for analysis
Determine the method of data collection (surveys, interviews, observations, etc.)
Collect data using appropriate tools and techniques
Ensure data accuracy and reliability
Store data securely for future reference
Analyze collected data to draw conclusions and make decisions
Condition monitoring of tools involves regularly checking and analyzing the performance and health of tools to prevent breakdowns.
Regularly inspect tools for signs of wear and tear
Use sensors to monitor tool performance in real-time
Analyze data collected to predict potential failures
Implement preventive maintenance based on monitoring results
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