Define the meaning the words ‘ordinary person’ an
electrotechnical context.61
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
21. Define the meaning the words ‘skilled person’ electrotechnical
context. Define the meaning the words ‘competent person’ an
electrotechnical context. Define the meaning the words ‘instructed person’ an
electrotechnical context.
23.
24.
.
22