Filter interviews by
Clear (1)
I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.
Oil and gas refienry project as a execution construction engineer .
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
Top trending discussions
I applied via Walk-in and was interviewed in Jul 2021. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.
The main components of cement are limestone, clay, and gypsum.
Limestone: primary raw material used in cement production
Clay: provides silica, alumina, and iron oxide necessary for cement
Gypsum: regulates setting time and helps control the rate of hardening
The maximum percentage of carbon and silicon in cement is typically around 5% and 3% respectively.
Maximum percentage of carbon in cement is around 5%
Maximum percentage of silicon in cement is around 3%
Higher percentages can affect the quality and properties of the cement
General aptitude test
I applied via Company Website and was interviewed before Oct 2021. There were 3 interview rounds.
Concrete temperature refers to the temperature of freshly mixed concrete.
Concrete temperature affects the setting time and strength development of concrete.
It is important to control the temperature of concrete during mixing, transportation, and placement.
High temperatures can accelerate the setting time and reduce workability, while low temperatures can slow down setting and strength gain.
Concrete temperature is typic...
Precocious of water structure joint refers to the ability of a joint to withstand water pressure and prevent leakage.
Water structure joints should be designed and constructed to be watertight.
Various types of joints can be used in water structures, such as expansion joints, construction joints, and control joints.
Proper sealing materials and techniques should be employed to ensure the integrity of the joints.
Regular in...
Cube test results are used to determine the compressive strength of concrete at 7 and 28 days.
Cube test involves casting cubes of concrete and testing them under compression
Results are reported in terms of compressive strength in MPa or psi
7-day results are used to determine early strength and 28-day results are used to determine ultimate strength
Concrete with a compressive strength of at least 20 MPa is considered sui
I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
To tackle vibrations in axial fans, proper balancing, alignment, and maintenance are essential.
Perform dynamic balancing of the fan blades to minimize vibrations.
Ensure proper alignment of the fan with the motor and the surrounding structure.
Regularly inspect and maintain the fan components to prevent wear and tear.
Use vibration analysis techniques to identify and address any potential issues.
Consider installing vibrat...
We follow a permit system based on the project requirements and local regulations.
Our permit system ensures compliance with safety standards and legal requirements.
We obtain permits for activities such as construction, electrical work, and hazardous material handling.
The specific permit requirements vary depending on the nature of the project and the location.
We work closely with regulatory authorities to ensure timely...
posted on 18 Oct 2023
I applied via Newspaper Ad and was interviewed before Oct 2022. There were 3 interview rounds.
Knowledge of the English language, its vocabulary and comprehension. Ability to solve basic mathematical problem, which shows the capacity to use an analytical approach to everyday puzzles.
I applied via Company Website and was interviewed in Jan 2024. There were 3 interview rounds.
My GD topic was renewable energy.
I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.
10+ years of experience in engineering
Specialize in designing and implementing complex systems
Strong problem-solving skills
Experience with various programming languages such as Java, Python, and C++
Seeking new challenges and growth opportunities at GAIL.
Desire for new challenges and opportunities for growth
Interested in working in a different industry or with different technologies
Attracted to GAIL's reputation and projects
Seeking a more collaborative and innovative work environment
My parents are both retired now, but my father used to work as a civil engineer and my mother was a teacher.
Father worked as a civil engineer
Mother was a teacher
Both are retired now
Yes, I have visited Delhi earlier for a business trip.
Visited Delhi for a business trip
Explored historical sites like Red Fort and Qutub Minar
Enjoyed local cuisine like butter chicken and chaat
I am staying at a hotel in Sector 18, Noida for the interview process.
Staying at a hotel in Sector 18, Noida
Close to the interview location
Comfortable accommodation for the duration of the process
Decoking process involves removing coke deposits from cracking furnace and naphtha circuit to maintain efficiency.
Decoking process involves burning off coke deposits using controlled combustion.
Mechanical decoking involves using high-pressure water jets to remove coke deposits.
Chemical decoking involves using solvents or acids to dissolve coke deposits.
Regular decoking is essential to prevent blockages and maintain fur
Refrigeration cycles are thermodynamic processes used in refrigerators and air conditioners to transfer heat from a low temperature reservoir to a high temperature reservoir.
Refrigeration cycles typically involve four main components: compressor, condenser, expansion valve, and evaporator.
The refrigerant undergoes a cycle of compression, condensation, expansion, and evaporation to absorb heat from the space being coole...
Safety procedures before starting a hot job include obtaining a hot work permit, conducting a hazard assessment, ensuring proper ventilation, and having fire extinguishing equipment nearby.
Obtain a hot work permit before starting any hot job
Conduct a hazard assessment to identify potential risks
Ensure proper ventilation in the work area to prevent buildup of flammable gases
Have fire extinguishing equipment nearby and r
I applied via Company Website and was interviewed before Sep 2021. There were 2 interview rounds.
To identify if a pump is cavitating while working on a DCS panel, you can look for certain indicators.
Monitor the pump's suction pressure. If it is fluctuating or dropping below the specified range, it may indicate cavitation.
Check the pump's discharge pressure. If it is higher than normal, it could be a sign of cavitation.
Listen for unusual noises such as a rattling or grinding sound coming from the pump.
Inspect the p...
To prepare a hydrocarbon vessel for vessel entry, follow these steps:
Ensure the vessel is properly isolated from the process and all sources of energy
Ventilate the vessel to remove any flammable or toxic gases
Perform a thorough inspection of the vessel for any signs of leaks or damage
Implement proper lockout/tagout procedures to prevent accidental activation of equipment
Provide appropriate personal protective equipment...
based on 3 reviews
Rating in categories
Deputy Manager
168
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Manager
110
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Engineer
94
salaries
| ₹0 L/yr - ₹0 L/yr |
Piping Designer
92
salaries
| ₹0 L/yr - ₹0 L/yr |
Engineer
83
salaries
| ₹0 L/yr - ₹0 L/yr |
BHEL
Oil And Natural Gas Corporation
Hindustan Petroleum
GAIL