R
Richard
Did any of you sit it? I didn't think it was TOO bad, couple of questions I was a little unsure of but overall ok. How did you guys find it? I can never think of the bloddy questions afterwards!
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Discuss June 2011 2391 exam in the Electrician Courses : Electrical Quals area at ElectriciansForums.net
Totally screwed up on that question then. It's so obvious when answers are in front of you, and you draw a complete blank at the time! I stated it would record an inaccurate reading for first answer, 2nd answer stated the entire length of the circuit will not be tested.....duurgh! live and learn I guess!
Originally Posted by abingdonjon
Q5)
State three inspection checks that may be carried out on an armoured cable installation using the sense of touch?insulation resistance test is carried out
Any answers?
Q11)
State the effect on measured values of insulation resisLance of a230 V circuit if an
i) between live conductors to earth with a tungsten lamp in circuit
ii)between live conductors with a switched fused connection unit, having a
neon indicator. left in the off position.
Any answers?
Is that exactly how the question was written in i?
'Between live conductors to earth' could mean between L+N joined together to earth in which case the lamp would have no effect.
Not that I'm in any way suggesting ambiguity in a City & Guilds question!
Originally Posted by abingdonjon
Q5)
State three inspection checks that may be carried out on an armoured cable installation using the sense of touch?insulation resistance test is carried out
Any answers?
Q11)
State the effect on measured values of insulation resisLance of a230 V circuit if an
i) between live conductors to earth with a tungsten lamp in circuit
ii)between live conductors with a switched fused connection unit, having a
neon indicator. left in the off position.
Any answers?
Is that exactly how the question was written in i?
'Between live conductors to earth' could mean between L+N joined together to earth in which case the lamp would have no effect.
Not that I'm in any way suggesting ambiguity in a City & Guilds question!
Reply to June 2011 2391 exam in the Electrician Courses : Electrical Quals area at ElectriciansForums.net