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I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.
Types of pumps and their maintenance procedures
Centrifugal pumps require regular inspection of impeller and bearings
Reciprocating pumps need piston and valve maintenance
Diaphragm pumps should have diaphragm replacements as needed
Gear pumps may require gear and seal replacements
Regularly check for leaks, vibrations, and unusual noises in all pump types
Valves are mechanical devices used to control the flow of fluids in a system. They require regular maintenance to ensure proper functioning.
Types of valves include ball valves, gate valves, globe valves, and butterfly valves.
Maintenance tasks for valves may include lubrication, cleaning, and replacing worn parts.
Regular inspection of valves is important to detect leaks or other issues early on.
Valve maintenance schedul...
I was interviewed in Feb 2024.
Encotec Energy interview questions for popular designations
Cavitation is the formation and collapse of vapor bubbles in a liquid due to pressure changes.
Occurs when pressure drops below the vapor pressure of the liquid
Can cause damage to pumps and other equipment
Can be reduced by increasing pressure or changing the fluid properties
Examples include propeller cavitation on boats and erosion in hydraulic systems
Balancing disc in boiler feed pump helps to reduce axial thrust and maintain stability.
Balancing disc is a rotating disc placed between the impeller and the shaft.
It helps to balance the hydraulic forces acting on the impeller.
Reduces axial thrust and maintains stability of the pump.
Improves the life of bearings and other components.
Example: KSB boiler feed pump has a balancing disc for stable operation.
I applied via Company Website and was interviewed before Jun 2021. There was 1 interview round.
I applied via Walk-in and was interviewed in Apr 2020. There were 3 interview rounds.
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posted on 2 Mar 2025
I was interviewed in Feb 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
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Safety Officer
18
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| ₹2.4 L/yr - ₹4.3 L/yr |
Assistant Manager
17
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| ₹4.5 L/yr - ₹8.5 L/yr |
Senior Engineer
16
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| ₹3.5 L/yr - ₹5.4 L/yr |
Mechanical Maintenance Engineer
15
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Mechanical Engineer
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