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UEL and LEL are Upper and Lower Explosive Limits respectively, used to define the range of flammable gas concentration in air.
UEL is the maximum concentration of a gas in air that can produce an explosion when an ignition source is present.
LEL is the minimum concentration of a gas in air that can produce an explosion when an ignition source is present.
In the oil and gas sector, UEL and LEL are important for safety as t...
The maximum depth for permit required confined space varies depending on the regulations and standards of the country or region.
The maximum depth is usually specified in the permit to enter the confined space.
In the United States, OSHA defines a confined space as having limited means of entry or exit, being large enough for a worker to enter, and not designed for continuous occupancy. The maximum depth for a permit-req...
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I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
Hazards of work at height include falls, falling objects, unstable surfaces, and weather conditions.
Falls from height can result in serious injuries or fatalities
Objects falling from height can cause harm to workers below
Unstable surfaces such as ladders or scaffolding can lead to slips or falls
Weather conditions like wind or rain can increase the risk of accidents
Improper use of safety equipment can also contribute to...
Hazard Control Hierarchy is a system used to prioritize and implement control measures to reduce or eliminate workplace hazards.
Hierarchy of controls ranks control measures from most effective to least effective: Elimination, Substitution, Engineering Controls, Administrative Controls, Personal Protective Equipment (PPE)
The goal is to eliminate or reduce hazards at the source rather than relying on PPE
Example: Instead ...
I applied via Recruitment Consulltant and was interviewed in May 2022. There were 3 interview rounds.
Last assignment in etp, control parameters.
Utilizing the water after using.best way to reduce effluent.
I applied via Approached by Company and was interviewed in Jul 2024. There was 1 interview round.
HRG stands for Human Resource Group while LRG stands for Large Retail Group.
HRG focuses on managing human resources within an organization
LRG focuses on managing a large retail business
HRG deals with employee relations, recruitment, training, and development
LRG deals with sales, inventory management, customer service, and marketing
Transformer sizing involves calculating the appropriate size of a transformer based on load requirements.
Determine the total load requirements in kVA
Consider the load factor and diversity factor
Calculate the transformer size based on the total load requirements
Ensure the transformer is rated for the appropriate voltage and frequency
Consult with a professional engineer if needed
I applied via Naukri.com and was interviewed before Sep 2023. There was 1 interview round.
I have a proven track record of effectively handling equipment in critical condition.
Successfully managed and maintained critical equipment in previous roles
Implemented preventive maintenance strategies to avoid critical failures
Trained team members on proper handling and troubleshooting of critical equipment
Designing a floating head assembly involves considering various factors such as material selection, sealing mechanisms, and thermal expansion.
Select appropriate materials for the floating head assembly based on the application requirements.
Design effective sealing mechanisms to prevent leakage and ensure proper functioning.
Consider thermal expansion and contraction to accommodate temperature variations.
Ensure proper al...
H2S service for pressure vessel refers to the use of hydrogen sulfide in a pressure vessel.
H2S service involves the handling and containment of hydrogen sulfide gas in a pressure vessel.
Pressure vessels used in H2S service must be designed and constructed to withstand the corrosive effects of hydrogen sulfide.
Special materials and coatings may be required to prevent hydrogen sulfide from corroding the pressure vessel.
R...
Gaskets are mechanical seals used to prevent leakage between two surfaces. There are various types of gaskets available.
Sheet gaskets
Spiral wound gaskets
Ring gaskets
Metallic gaskets
Rubber gaskets
Cork gaskets
Non-asbestos gaskets
Electrical instruments interface involves connecting, configuring, and troubleshooting various electrical devices for optimal performance.
Understanding the specifications and requirements of each electrical instrument
Properly connecting the instruments to power sources and other devices
Configuring settings and parameters to ensure accurate readings and functionality
Troubleshooting issues such as faulty connections or m...
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
Piping Engineer
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Piping Supervisor
59
salaries
| ₹4 L/yr - ₹16 L/yr |
Planning Engineer
43
salaries
| ₹5.8 L/yr - ₹15.2 L/yr |
QC Inspector
41
salaries
| ₹8.7 L/yr - ₹15 L/yr |
Electrical Engineer
39
salaries
| ₹6.4 L/yr - ₹14.6 L/yr |
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