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Carrier Chiller Service Engineer Interview Questions and Answers

Updated 12 Nov 2022

Carrier Chiller Service Engineer Interview Experiences

1 interview found

I applied via LinkedIn and was interviewed in Oct 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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Round 2 - Technical 

(2 Questions)

  • Q1. How much Elcb rating and time
  • Ans. 

    ELCB rating and time depend on the load and application.

    • ELCB rating should be selected based on the maximum current that can flow through the circuit.

    • The time rating should be selected based on the type of load and the sensitivity of the equipment.

    • For example, a 30mA ELCB with a time rating of 0.1 seconds is suitable for residential applications.

    • For industrial applications, a higher rating ELCB with a longer time ratin...

  • Answered by AI
  • Q2. 30ma for 0. 1 second, in which human resistance is 0.5amps to be set less than this.
  • Ans. 

    The human resistance of 0.5amps should be set less than 30ma for 0.1 second.

    • The question is asking about setting the current limit for a chiller service engineer.

    • The engineer needs to ensure that the current limit is set below 30ma for 0.1 second to avoid harm to humans.

    • The human resistance of 0.5amps should be taken into consideration when setting the current limit.

  • Answered by AI

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Carrier Interview FAQs

How many rounds are there in Carrier Chiller Service Engineer interview?
Carrier interview process usually has 2 rounds. The most common rounds in the Carrier interview process are Resume Shortlist and Technical.
What are the top questions asked in Carrier Chiller Service Engineer interview?

Some of the top questions asked at the Carrier Chiller Service Engineer interview -

  1. 30ma for 0. 1 second, in which human resistance is 0.5amps to be set less than ...read more
  2. How much Elcb rating and t...read more

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