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I appeared for an interview in Sep 2024, where I was asked the following questions.
Starting and stopping a boiler feed pump requires careful procedures to ensure safety and efficiency.
Check the pump and system for any leaks or damage before starting.
Ensure that the boiler is at the correct pressure and temperature.
Open the isolation valves to allow water flow to the pump.
Start the pump using the control panel, monitoring for unusual noises.
Once the pump is running, check the pressure gauges to ensure...
Common vacuum pump failures include mechanical wear, seal leaks, and motor issues, often leading to performance loss.
Mechanical wear: Bearings and rotors can wear out over time, causing reduced efficiency.
Seal leaks: Damaged or worn seals can lead to loss of vacuum, impacting system performance.
Motor issues: Electrical failures or overheating can prevent the pump from operating correctly.
Contamination: Particles or flu...
Safe operation of a CEP involves careful start/stop procedures and understanding cavitation causes and prevention.
Start the CEP gradually to avoid sudden pressure changes.
Monitor system parameters like flow rate and pressure during startup.
Stop the CEP by gradually reducing the load to prevent water hammer.
Cavitation can occur due to low inlet pressure or high fluid velocity.
To avoid cavitation, ensure adequate NPSH (N...
In case of a blackout, immediate actions include assessing the situation, ensuring safety, and restoring power efficiently.
Assess the situation: Check if the blackout is localized or widespread.
Ensure safety: Activate emergency lighting and guide personnel to safe areas.
Notify relevant personnel: Inform management and maintenance teams about the blackout.
Check backup systems: Verify if backup generators are operational...
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
Types of maintenance include corrective, preventive, predictive, and proactive maintenance.
Corrective maintenance involves fixing a problem after it has occurred.
Preventive maintenance involves regularly scheduled maintenance to prevent problems from occurring.
Predictive maintenance involves using data and analytics to predict when maintenance is needed.
Proactive maintenance involves identifying and addressing potentia...
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posted on 17 Jun 2021
Power systems are networks of electrical components and devices that generate, transmit, and distribute electrical power.
Power systems consist of power generation, transmission, and distribution components
Power generation can be from various sources such as coal, natural gas, nuclear, solar, wind, hydro, etc.
Transmission lines carry high voltage power over long distances to substations
Distribution lines carry lower vol...
posted on 15 Feb 2024
I applied via Naukri.com and was interviewed before Feb 2023. There were 2 interview rounds.
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
posted on 7 Apr 2024
I applied via Recruitment Consultant and was interviewed in Oct 2021. There was 1 interview round.
I applied via Job Fair and was interviewed in Dec 2022. There were 2 interview rounds.
I have extensive experience in oil and gas construction.
Managed construction projects for oil and gas pipelines
Coordinated with contractors and subcontractors to ensure project completion on time and within budget
Implemented safety protocols to ensure compliance with industry regulations
Experience with welding, piping, and instrumentation
Familiarity with industry standards and codes such as ASME, API, and ANSI
I have extensive technical experience in the Oil and Gas industry.
I have worked on various projects related to drilling, production, and refining.
I am familiar with industry standards and regulations such as API and ASME codes.
I have experience in designing and implementing safety measures to prevent accidents and ensure compliance.
I have worked with various equipment and technologies such as pumps, compressors, and pi...
posted on 3 Aug 2023
I applied via Referral and was interviewed in Jul 2023. There were 2 interview rounds.
posted on 24 Dec 2021
I applied via Company Website and was interviewed before Dec 2020. There were 3 interview rounds.
Some of the top questions asked at the NTPC GE Power Services Engineer interview -
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