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I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.
Before new UPS installation, check site for proper electrical connections, space availability, ventilation, and grounding.
Check electrical connections for compatibility with UPS requirements
Ensure there is enough space for UPS installation and maintenance
Check for proper ventilation to prevent overheating
Verify grounding to ensure safety and proper functioning
Inspect site for any potential hazards or obstructions
To connect 3 batteries in series with 36vdc capacity UPS, connect the positive terminal of the first battery to the negative terminal of the second battery, and so on.
Connect the positive terminal of the first battery to the negative terminal of the second battery
Connect the positive terminal of the second battery to the negative terminal of the third battery
Connect the positive terminal of the third battery to the UPS
Main power supply voltage range should typically fall within a specified range to ensure proper functioning of the equipment.
Main power supply voltage range is usually specified by the manufacturer of the equipment.
It is important to ensure that the voltage supplied falls within this specified range to prevent damage to the equipment.
For example, a main power supply voltage range for a particular equipment may be 100V-
I applied via Referral and was interviewed before Jan 2022. There were 2 interview rounds.
Top trending discussions
posted on 24 Nov 2020
I applied via Company Website and was interviewed in Apr 2021. There were 4 interview rounds.
Numericals related questions
Regarding alternators and generators
I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.
By conducting thorough system analysis, testing, and utilizing diagnostic tools.
Conduct thorough system analysis to understand the system's functionality and potential issues.
Perform testing to identify any abnormalities or malfunctions in the system or equipment.
Utilize diagnostic tools such as multimeters, oscilloscopes, and software programs to pinpoint errors.
Review error logs and system documentation for clues on ...
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...
I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.
I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.
My action plan to satisfy customers involves understanding their needs, providing prompt and efficient service, and ensuring their satisfaction through effective communication and follow-up.
Listen actively to customers to understand their requirements
Respond promptly to customer inquiries and service requests
Provide clear and concise explanations of technical issues and solutions
Ensure timely resolution of customer pro...
based on 2 interviews
Interview experience
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Service Engineer
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ABB
Siemens
Schneider Electric
Havells