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I was interviewed in May 2023.
Shifting pumps in mines involves careful planning, coordination, and following safety protocols.
Ensure proper shutdown of the pump before shifting to prevent accidents
Use appropriate lifting equipment and follow proper lifting techniques
Coordinate with other team members to ensure smooth and safe shifting process
Inspect the new location for the pump to ensure it meets safety requirements
Test the pump after shifting to
Lightning arresters are used to protect electrical equipment from lightning strikes by diverting the high voltage surge to the ground.
Used in electrical systems to protect equipment from lightning strikes
Diverts high voltage surges to the ground
Helps prevent damage to electrical equipment
Commonly used in power distribution systems, telecommunication networks, and buildings
I applied via Referral and was interviewed before Sep 2020. There were 3 interview rounds.
Flying mode in drive refers to the ability of a drive to operate without a physical connection to the motor.
Flying mode allows the drive to operate without a physical connection to the motor
It is useful for testing and commissioning purposes
Flying mode can also be used for emergency situations where the motor needs to be stopped immediately
During flying mode, the drive generates a simulated output signal to the motor
Fl...
posted on 29 Dec 2023
I applied via Walk-in and was interviewed in Nov 2023. There was 1 interview round.
posted on 9 Oct 2024
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 2 interview rounds.
Any work any instructions falo group design installation and maintenance
posted on 27 Jan 2024
posted on 1 Feb 2025
I was interviewed before Feb 2024.
A Variable Frequency Drive (VFD) controls the speed of an AC motor by varying the frequency and voltage of the power supplied to the motor.
VFD converts fixed frequency AC power to variable frequency AC power.
It adjusts the motor speed by changing the frequency of the electrical input.
VFDs can be programmed to control acceleration, deceleration, and speed of the motor.
They are commonly used in HVAC systems, pumps, conve
A transmitter is a device that converts electrical signals into radio waves for communication purposes.
Transmitter receives electrical signals from a source
It modulates the signals to encode information
The modulated signals are then amplified and transmitted through an antenna
Examples include radio transmitters, cell phone transmitters, and Wi-Fi transmitters
ID fan is used to draw flue gases from the furnace while FD fan is used to supply combustion air to the furnace.
ID fan is located at the outlet of the boiler, while FD fan is located at the inlet of the boiler.
ID fan helps in maintaining a negative pressure inside the furnace, while FD fan helps in maintaining a positive pressure inside the furnace.
ID fan handles hot flue gases, while FD fan handles ambient air.
Example...
I applied via Campus Placement and was interviewed before Sep 2020. There was 1 interview round.
posted on 15 May 2021
I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.
posted on 21 Dec 2021
I applied via Campus Placement and was interviewed before Dec 2020. There was 1 interview round.
The question covers power factor of transformer, types of DC machine, working principle of AC alternator, and DC motors.
Power factor of a transformer is the ratio of real power to apparent power.
Types of DC machines include DC motors and DC generators.
AC alternators work on the principle of electromagnetic induction to convert mechanical energy into electrical energy.
DC motors convert electrical energy into mechanical ...
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
based on 1 interview
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Supervisor
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Service Engineer
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Mining Engineer
6
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Engineer
5
salaries
| ₹0 L/yr - ₹0 L/yr |
Maintenance Manager
5
salaries
| ₹0 L/yr - ₹0 L/yr |
Hindustan Zinc
Coal India
Vedanta Limited
Tata Steel