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I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.
I appeared for an interview in Aug 2024.
Pumps are devices used to move fluids by mechanical action.
Centrifugal pumps use rotating impellers to increase fluid velocity and create flow.
Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the system.
Examples include centrifugal pumps, reciprocating pumps, and rotary pumps.
Valdel Engineers & Constructors interview questions for popular designations
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I applied via Naukri.com and was interviewed in Dec 2022. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2023. There were 2 interview rounds.
Simple apptitude and chemical engineering basic questions
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I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
The laws of thermodynamics are fundamental principles governing energy and heat transfer in physical systems.
First Law: Energy cannot be created or destroyed, only transferred or converted.
Second Law: Heat naturally flows from hot to cold objects, and entropy tends to increase over time.
Third Law: As temperature approaches absolute zero, entropy approaches a minimum value.
Examples: A car engine converting fuel into mot...
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