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I applied via Walk-in and was interviewed before Oct 2022. There were 2 interview rounds.
An ejector system is a device that uses a high-velocity fluid to draw in and mix with a secondary fluid or gas.
Ejector systems work based on the Venturi effect, where a high-velocity fluid stream creates a low-pressure zone that draws in the secondary fluid or gas.
They are commonly used in applications such as steam turbines, refrigeration systems, and vacuum systems.
Ejector systems are efficient and reliable, with low...
posted on 27 Jun 2021
A mechanical seal is a device that helps to prevent leakage between two moving parts in a machine.
There are several types of mechanical seals, including pusher, non-pusher, cartridge, and split seals.
Pusher seals use springs to maintain contact between the seal faces.
Non-pusher seals use the pressure of the fluid being sealed to maintain contact between the seal faces.
Cartridge seals are pre-assembled and can be easily...
Pumps are devices used to move fluids from one place to another. There are different types of pumps based on their working principle.
Centrifugal pumps
Positive displacement pumps
Axial flow pumps
Mixed flow pumps
Jet pumps
The glass thickness of msgl reactor varies depending on the manufacturer and model.
The glass thickness can range from 5mm to 20mm.
It is important to consult the manufacturer's specifications for the specific reactor in question.
Factors such as pressure and temperature can also affect the required glass thickness.
Regular inspections and maintenance should be conducted to ensure the integrity of the glass lining.
posted on 29 Apr 2022
I applied via Naukri.com and was interviewed in Oct 2021. There were 2 interview rounds.
Calculating cooling tower TR, boiler efficiency, and types and capacity of chilling plant compressors.
Cooling tower TR can be calculated using the formula: TR = (500 x GPM x Delta T)/12000
Boiler efficiency can be calculated using the formula: Efficiency = (Output/Input) x 100
Types of compressors include reciprocating, rotary screw, centrifugal, and scroll.
Capacity of compressors is measured in tons of refrigeration (TR...
Answering questions related to Maintenance Engineer interview.
Types of boilers include fire tube, water tube, and electric boilers.
Chilling plant capacity can be calculated by multiplying the flow rate by the temperature difference.
Colour coding in industry is used to identify pipes, wires, and equipment based on their function or contents.
Schedule maintenance is planned maintenance that is performed at regular interva...
posted on 29 Jan 2025
I appeared for an interview in Dec 2024.
API STD 610 is a standard for centrifugal pumps for petroleum, petrochemical, and natural gas industries.
API STD 610 specifies requirements for centrifugal pumps used in the petroleum, petrochemical, and natural gas industries.
It covers design, materials, testing, and performance of centrifugal pumps.
The standard also includes guidelines for pump selection, installation, operation, and maintenance.
API STD 610 helps ens...
API 510 is used for pressure vessel inspection and maintenance in accordance with industry standards.
API 510 is a widely recognized standard for the inspection, repair, alteration, and rerating of pressure vessels.
It ensures that pressure vessels are maintained in a safe and reliable condition.
By following API 510 guidelines, maintenance engineers can ensure compliance with industry standards and regulations.
Using API ...
A filler gauge is a tool used to measure the gap between two objects.
Filler gauges are commonly used in maintenance to check clearances between parts
They are typically made of a set of thin metal blades of varying thickness
The user selects the appropriate blade that fits snugly in the gap being measured
Filler gauges are useful for ensuring proper tolerances in machinery and equipment
The least count diameter refers to the smallest increment that can be measured on a diameter scale.
Least count diameter is the smallest division that can be measured on a diameter scale.
It is typically determined by the precision of the measuring instrument being used.
For example, if a micrometer has a least count of 0.01 mm, it means that it can measure diameter increments in 0.01 mm intervals.
I am responsible for maintaining and repairing various parts in the machinery and equipment.
I am familiar with the different types of bearings used in machinery such as ball bearings, roller bearings, and sleeve bearings.
I have experience in troubleshooting and replacing faulty bearings to ensure smooth operation of the equipment.
I work closely with the procurement team to ensure we have an adequate supply of bearings ...
posted on 7 Aug 2022
I applied via Job Portal and was interviewed in Jul 2022. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
Condensers are used in power plants to convert steam back into water for reuse in the boiler.
Condensers increase the efficiency of the power plant by allowing the reuse of water.
They reduce the amount of water needed for the power plant.
Condensers also help to maintain a vacuum in the turbine exhaust, which increases the power output.
Examples of condensers used in power plants include surface condensers and jet condens
CFM of blower can be calculated by multiplying the blower's airflow rate by the blower's operating speed.
Determine the airflow rate of the blower in cubic feet per minute (CFM)
Determine the operating speed of the blower in revolutions per minute (RPM)
Multiply the airflow rate by the operating speed to get the CFM of the blower
CFM = Airflow rate (CFM) x Operating speed (RPM)
I applied via Naukri.com and was interviewed before Feb 2022. There were 3 interview rounds.
LMTD stands for Logarithmic Mean Temperature Difference and is used to calculate the temperature difference in a heat exchanger.
LMTD is a method used to determine the temperature difference between two fluids in a heat exchanger
It takes into account the temperature difference at different points along the length of the heat exchanger
LMTD is used to calculate the heat transfer rate in a heat exchanger
It is calculated us...
The grade of materials used in storage tanks depends on the type of fluid being stored and the tank's operating conditions.
The material should be compatible with the stored fluid to prevent corrosion or contamination.
Common materials used for storage tanks include carbon steel, stainless steel, and aluminum.
The thickness of the material should be sufficient to withstand the pressure and temperature of the stored fluid.
...
Statutory compliance refers to the legal requirements that organizations must adhere to in order to operate within the law.
It includes following laws and regulations related to labor, environment, health and safety, taxation, and more
Non-compliance can result in penalties, fines, legal action, and damage to reputation
Examples of statutory compliance include filing tax returns, obtaining necessary licenses and permits, ...
Corrosion allowance is the additional thickness of material added to the original thickness of a metal to prevent corrosion.
It is a safety margin added to the thickness of metal to prevent corrosion
It is usually expressed in millimeters or inches
The amount of corrosion allowance depends on the type of metal, the environment it is exposed to, and the expected lifespan of the equipment
For example, a pipeline carrying cor...
Life of equipment refers to the duration of time that the equipment can function effectively and efficiently.
The life of equipment is determined by various factors such as usage, maintenance, and environmental conditions.
Regular maintenance and timely repairs can extend the life of equipment.
Equipment manufacturers provide an estimated lifespan for their products, but this can vary depending on usage and maintenance.
Fa...
I applied via Recruitment Consulltant and was interviewed before Jan 2022. There were 3 interview rounds.
I have a quick and analytical mind that allows me to make effective decisions in high-pressure situations.
I am able to quickly assess a situation and determine the best course of action
I remain calm and focused in high-pressure situations
I am able to think creatively to find solutions to unexpected problems
I have experience in emergency response and crisis management
For example, when a machine broke down unexpectedly, ...
I have a strong awareness of safety work norms and prioritize safety in all aspects of my work.
I am familiar with OSHA regulations and guidelines
I have experience conducting safety audits and inspections
I prioritize safety in all maintenance tasks and ensure proper safety equipment is used
I have participated in safety training programs and regularly refresh my knowledge
I communicate safety concerns to management and co...
I applied via Recruitment Consultant and was interviewed before Aug 2020. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Jun 2020. There were 3 interview rounds.
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Graduate Engineer Trainee (Get)
250
salaries
| ₹1 L/yr - ₹2.7 L/yr |
Plant Operator
80
salaries
| ₹1.4 L/yr - ₹4.1 L/yr |
QC Chemist
48
salaries
| ₹1.5 L/yr - ₹3.3 L/yr |
Maintenance Engineer
37
salaries
| ₹1.4 L/yr - ₹4 L/yr |
Graduate Engineer
31
salaries
| ₹1.5 L/yr - ₹2.1 L/yr |
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