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IET SPD course

Has anyone done the IET SPD course ? I have completed it now but confused by one answer

When doing the final assessment test I am baffled by question 10 relating to Critical Risk Level, I don't understand how the answer is worked out from the figures they have given and why the answer is (B).

Has anyone done it or can they explain please?


Many thanks
Parents
  • Hi chris


    Thanks for reply but I can't see that to be correct as it says at the top they are all Rural so use the fenv of 85 ?

    Terrible wording for a question.

    Using the values in the question and applying it to the equation CRL=fenv/NgxLp I made every answer to be less than 1000, so they would all require an SPD
Reply
  • Hi chris


    Thanks for reply but I can't see that to be correct as it says at the top they are all Rural so use the fenv of 85 ?

    Terrible wording for a question.

    Using the values in the question and applying it to the equation CRL=fenv/NgxLp I made every answer to be less than 1000, so they would all require an SPD
Children
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