Plant Engineer Interview Questions

278 plant engineer interview questions shared by candidates

First interview was with some one who really have no knowledge about plant or data center system I mean field of study I.e chemist working on construction of data centers.LoL First phone interview call 1- How does a steam boiler work 2 what kind of water treatment used 3-How to optimize these systems Completely related and unrelated questions taking into account I’m a mechanical engineer. No complains here. Nice interview. Second phone interview after like 2.5 weeks, then the guy is sick then pushed another week. Things happen I understand. Second Phone interview, this guy was on something for sure like 🙃. Be aware this is a plant engineer position in a data center: 1- How doe a GFCI outlet works 2- what a voltage leading current circuit called 3-How does a VFD works 4- if you take an amp reading on one leg of a 3 phase motor and if u combined all three wires together and clamped them what are those readings LoL who the F would combine 3 wires. 5-what’s the out put signal of PLC called 6-if u have a blown fuse what’s and u took a voltage readings across when u have power, what would that reading be. 7- what’s the control voltage out of flow meter to connect to a PLC 8- if u have a 480v 3 phase with neutral leg and u measured between what is that voltage and Why 9- can we have VSD on 120v motor
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Plant Engineer

Interviewed at Google

4.4
Feb 21, 2019

First interview was with some one who really have no knowledge about plant or data center system I mean field of study I.e chemist working on construction of data centers.LoL First phone interview call 1- How does a steam boiler work 2 what kind of water treatment used 3-How to optimize these systems Completely related and unrelated questions taking into account I’m a mechanical engineer. No complains here. Nice interview. Second phone interview after like 2.5 weeks, then the guy is sick then pushed another week. Things happen I understand. Second Phone interview, this guy was on something for sure like 🙃. Be aware this is a plant engineer position in a data center: 1- How doe a GFCI outlet works 2- what a voltage leading current circuit called 3-How does a VFD works 4- if you take an amp reading on one leg of a 3 phase motor and if u combined all three wires together and clamped them what are those readings LoL who the F would combine 3 wires. 5-what’s the out put signal of PLC called 6-if u have a blown fuse what’s and u took a voltage readings across when u have power, what would that reading be. 7- what’s the control voltage out of flow meter to connect to a PLC 8- if u have a 480v 3 phase with neutral leg and u measured between what is that voltage and Why 9- can we have VSD on 120v motor

Oman Refreshment (SAOG) Pepsico HR and Engg team are non professional (with bad attitiude) when it comes to interview practices and follow-up. They treat you as cheap labour. I would not recommend to join this team.

Plant Engineer

Interviewed at Oman Refreshment

3.7
Sep 19, 2022

Oman Refreshment (SAOG) Pepsico HR and Engg team are non professional (with bad attitiude) when it comes to interview practices and follow-up. They treat you as cheap labour. I would not recommend to join this team.

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