NVQ Question help!?

[jackevans]

hi there i was just wondering if anyone could help me with a couple of my NVQ questions?

1.Where would you find out about principles of electrical theory and installation techniques for diagnosing and correcting faults in electrical systems and equipment?

2.Are there any restrictions on the amount of info and detail that individual members of the customers organisation are entitled to recieve?

3. what are the safety implications and economic consequences of supplying innacurate or incomplete information to the customer?

thanks for your time.