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