Just try to relate safety measures/hazards/etc to previous work experience. There was a relay on a circuit diagram. Just know what it is and basic functionality.

thank you mate, how about the KVL and KCL? what sort of questions were you asked about in regard?

Hi Dude, what is the KVL, for example, is relevant to signalling system?

when did you attend the assessment centre, when did you receive the offer and how? congratulations dude!

Thank you

Hi, did they ask for example about how the relay work ? could you please explain more about the sort of technical questions you had in the interview? thank you mate

Hi dude, do you have more specific questions about the technical interview? how many technical questions were you asked?

It is one technical question, which develops. It is not about calculating numbers, more about how switches influence bits of the signalling and to be able to show you understand how it operates in normal conditions. It is a simplified version of how track signalling works.

Thank you mate. were you asked questions like 'how does a relay work' how did the KVL and KCL fit into this question?

By the way- what type of questions did you get on safety?

hi there, could you tell me more about the technical questions they asked you? Thank you