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