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2014 Q8 Design of Relays suitable for environment
#1
module 5 2014 question 8 review please.
Should've used black ink, apologies.

Second part of question is worth 5 marks. Struggled to come up with answers here. only took 20 minutes so that was encouraging. Will start recording times taken as well to gauge progress and answering efficiency.
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thanks
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#2
steak, it is worth starting a new thread for each question as it is easier to search and less likely to get lost.

Tip of the Day: 20 minutes isn't long enough and should trigger a warning - generally, a candidate would use every minute available and wish for more - however, this comment is without reading the attempt and it could be marvelous.
Le coureur
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#3
(22-02-2018, 01:52 PM)Jerry1237 Wrote: steak, it is worth starting a new thread for each question as it is easier to search and less likely to get lost.

Tip of the Day: 20 minutes isn't long enough and should trigger a warning - generally, a candidate would use every minute available and wish for more - however, this comment is without reading the attempt and it could be marvelous.

I will post a new thread to each question.
20 minutes didn't involve reading the question.......
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#4
Reading time is for reading the question! In case anyone is not aware, there is a period of reading time prior to the exam starting. From memory it is ten minutes but could be five. It is not long enough really.
Le coureur
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#5
A decent stab but the question was asking about environment, i.e. vibration, climate controlled, specifically about immunity (EMI) so a choice was required and DLR is DC, IP rating, materials, i.e. fire regs. How does DLR deal with immunity is the AC/DC areas such as parallel running to the GE Main Line? Consideration of application is required too, i.e. correct relay type selection - timers, high load, numbers and types of contacts.
Le coureur
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#6
(23-02-2018, 09:28 AM)Jerry1237 Wrote: Reading time is for reading the question! In case anyone is not aware, there is a period of reading time prior to the exam starting. From memory it is ten minutes but could be five. It is not long enough really.
I did not know there was reading time before the exam started. That’s a bit of a result. So you can actually go through the questions first and pick out what you are going to answer?
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#7
A good exam strategy is to identify the questions you think you can answer, formulate a framework of how to answer each element of the question and decide if you can get enough marks from that question to support a pass during reading time, else look at other questions. I made an error in the exam by mis-answering the question but I did point that out the examiner and stated a few points on what I felt they were asking.
Le coureur
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#8
Cheers. I see the vein of answers if they are looking for now. I will revisit at a later date.
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#9
Just for reference, what mark (roughly) would I be looking at for the answer as it stands now?

Cheers
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#10
That’s a good idea. I’ve been looking a single line Signalling system question and it could be interpreted in a couple of different ways. I don’t know how “black and white” the marking system is. Ie you either have answered the question or not.
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