extraneous conductive parts
b. Cutting off the electrical supply order ensure the safety those
working the equipment one definition of:
a.
. equipotential bonding
d.
7. The metalwork the building and other service pipes called:
a. basic protection
b. fault protection
c.
8. exposed conductive parts
d. exposed conductive parts
d. fault protection. fault protection.
9. extraneous conductive parts
b. basic protection
c. fault protection. The protection provided insulating live parts called:
a. basic protection
c. fault protection.255
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
6. isolation switching. extraneous conductive parts
b.
10. The metalwork the electrical installation called:
a. exposed conductive parts
d. extraneous conductive parts
b. The protection provided equipotential bonding and automatic
disconnection the supply called:
a. basic protection
c. exposed conductive parts
d. basic protection
c
