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-   -   NATS interview process (https://www.pprune.org/atc-issues/265195-nats-interview-process.html)

Crazy Voyager 5th November 2010 18:14

I have ordered the premium breakfast ;)

Hopefully I'll be a bit less stressed once I get started, that's how I usually am. I stress up before but once I'm there and doing it isn't a problem. Besides, I can always distract myself by some small talk with you fellow PPruners :cool:

ImpossibleIsNothing 5th November 2010 20:05

Fail
 
KirjE, thanks for the response! I'll get the shirt and shoes on next year. Failed today at Prestwick. I can only presume mainly on the fuel and descent questions, the only things I wasn't aware were in stage one tests. So, I'm incredibly disappointed with that as I was pretty confident about the rest. A lot of folk got the weakest link treatment at the same time which I didn't expect. I guess I found PPRuNe too late.

Well done to all that got through (let me know if you were at prestwick this afternoon). For me, there's always next year! :{

LIM 5th November 2010 22:17

Yes, I'll be attending the 11th at 9 am. I'm starting to feel a bit nervious at the moment.... hopefully will do ok!! :ok:

I've received that email too, but there aren't any changes... I think it was only a confirmation schedule email...

Crazy Voyager 5th November 2010 22:55

@ImpossibleIsNothing
I'm sorry to hear that, but you have a great nick and I'm confident you will make it there if that is what you want!

I'm working on some fuel questions now, will work a bit on descent aswell even though I feel fairly confident with that as it is the same formula as d/s/t really (well I guess fuel calculations are aswell but it feels a bit more tweaked).

@thunderdrive
I'm keeping my fingers crossed for you, hopefully the 2nd paper went a lot better than you think!

@LIM
Yeah I guess it's just for confirmation. A weird way to remind someone though...

Time for bed soon I guess, been working a bit on fuel calculations now, starting to feel more confident with those. Then it's "just" descent that I havn't really done yet. Oh well, now I've planned the weekend with stuff (will have a few hours left to study though) and then on monday I have to start packing. It's getting closer (can anyone tell I'm excited yet :rolleyes:)!

Spyder35 5th November 2010 23:59

Guys,

If you learn the document and can do spatial reasoning(cubes)...then chill and you'll be fine. The first 2 stages are very easy but the 2nd part(after the chop) is a case of being capable or not. Unfortunately I'm in the "not" cat for the cubes but will spend 6 months studying them!:ugh:

KirtjE 7th November 2010 00:37

ImpossibleIsNothing:

Yep, the tests are quite difficult, and it brought me back to my A-Level maths/physics days. All I can recommend is that you get practicing and try again next year! Good luck :)

kwagga 7th November 2010 14:34

Hi guys, can someone please elaborate on the descent questions, and are the fuel questions the same as the ones on the RAF website?

Thanks

roar00 7th November 2010 16:45

books
 
Hello guys,

I have some books to sell if anyone is interested.

ABC Air taffic control 10th edition by graham duke
Air band Radio hanbook by david smith
Atmosphere, Weather and Climate by roger barry and richard chorley

The atomsphere, weather and climate is useful pre reading to the basic course meterology lessons which is a large part of the basic course theory. It is a text book.

Grahm dukes air traffic control is a well known good read

air band radio again is just a good general read but is out of date in areas as it was published in 1997!

If anyone is interested in buying these books from me send me a message.

KirtjE 7th November 2010 18:13

kwagga:

Typical questions are similar to...

A plane has 1800 litres of fuel remaining, and is using fuel at the rate of 300 litres per hour. When the plane lands, it must have at least an hours fuel on board. If the plane is travelling at 400 knots, which airfield should the plane try to land at:

A) 1500 miles away
B) 2000 miles away
C) 2400 miles away
D) None of the above.

Or...

A plane at FL310 is instructed to descend to FL280, if the plane is descending at a rate of 1200 ft per minute, how long will the plane take to descend to FL280.

A) 2 minutes 20 seconds
B) 2 minutes 40 seconds
C) 3 minutes
D) None of the above.

dcoliv 7th November 2010 19:13


Typical questions are similar to...

A plane has 1800 litres of fuel remaining, and is using fuel at the rate of 300 litres per hour. When the plane lands, it must have at least an hours fuel on board. If the plane is travelling at 400 knots, which airfield should the plane try to land at:

A) 1500 miles away
B) 2000 miles away
C) 2400 miles away
D) None of the above.
Hi,

This is actually an interesting question. Just tell me something: did you mean 'miles' from A) to C) or 'nautical miles'? I was just wondering, because as we all know 400 knots = 400 nautical miles per hour.

I'm assuming that in the actual paper, whenever they want to say nautical miles they explicitly say nautical miles, and similarly to miles or any other unit :)

EDIT: nevermind, 2400 nautical miles would be absurd. Of course you meant miles. Oh well, not too bad, just another conversion... thanks.

SKOS 7th November 2010 19:15

Questions
 
I hope the questions are of similar difficulty because I did both in my head without having the need to use a sheet of paper or a calculator.

I really hope so cause that would mean I can be confident of passing them

Crazy Voyager 7th November 2010 19:24

How do you all convert between Miles, Nautical Miles and KM? I can do between KM and NM quite good but miles I'm not used to at all (being Swedish I never use them, so I need a quick formula to use to convert to and from miles).

unrealdream 7th November 2010 19:31

Oooh, that example is very useful! Thank you!

I'm just wondering if the SDT calculations are multiple choice? I'm severely doubting it, but thought it wouldn't hurt to ask :)

SKOS 7th November 2010 19:50

Questions
 

I'm just wondering if the SDT calculations are multiple choice? I'm severely doubting it, but thought it wouldn't hurt to ask
You do the work on the sheet you are given and then choose the answer from the multiple choice given

dcoliv 7th November 2010 19:55


How do you all convert between Miles, Nautical Miles and KM? I can do between KM and NM quite good but miles I'm not used to at all (being Swedish I never use them, so I need a quick formula to use to convert to and from miles).
I also never use miles. In Portugal we use kilometres. I really don't think there's any quick formula... You just need to know how to convert between units and do them as quickly as possible in your head. Nautical miles to miles are really easy because 1 nm = 1.15 miles, so if you want (for example) to know many miles are 400 nautical miles, you just need to calculate 15% of 400 and add the result to 400. In this case the result would be 460 miles.

Similarly, 1 mile = 1.6 km, so if you need to convert X miles to km, just calculate 60% of X and add the result to X. At least this is how I do it. I find it easier than doing X * 1.6 in my head.

KirtjE 7th November 2010 19:59

dcoliv et al:

I couldn't even be bothered to think of numbers that would work.

I was just trying to give an idea of the style of question, so you could have an idea of what to expect.

And yes, NATS (and presumably Eurocontrol) specifically state Nautical Miles when discussing distances. The only think you really need to know is that knots are Nautical Miles per Hour.

unrealdream 7th November 2010 20:02


I believe the first is B and the second C - right?
I got B and D.

The plane needs to descend 3000ft at a rate of 1200ft/min. 3000/1200 = 2.5?



You do the work on the sheet you are given and then choose the answer from the multiple choice given
Ah! Didn't realise it was multiple choice, that makes it a little better!

dcoliv 7th November 2010 20:06


I believe the first is B and the second C - right?
I also think the first one is B, because 2300 miles is the maximum distance the aircraft can travel before it reaches the point where it no longer has at least one hour of fuel available. So, it would need to land at an airfield less than 2300 miles away. A or B fit into this, but I think that we need to assume that the aircraft needs to travel as many miles as it can, thus A is out, I guess.

The second one is definitely not C. It's D. If the aircraft needs to descend from FL310 to FL280, then it needs to descend 3000 feet. If the descent rate is 1200 feet per minute, then it will descend 3000 feet in 2 and a half minutes (3000 / 1200 = 2.5), which is not one of the available answers.

dcoliv 7th November 2010 20:12


I couldn't even be bothered to think of numbers that would work.
I was just trying to give an idea of the style of question, so you could have an idea of what to expect.
Sure! Thanks :)

KirtjE 8th November 2010 00:09

I'm loving how much thought you're putting into my quick questions, but yes, B and D would be correct.

To avoid any confusion on the NATS tests, questions that ask aircraft to land at a different airfield due to fuel issues usually only have one possible answer, ie, if a plane could only do another 150 miles, the options would be airfields 145, 155, 165 and None, so you couldn't argue "well he could have flown to A or B etc" :)


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