bonding
c.
. short circuit. exposed conductive parts
d. earthing
b. bonding conductors
c. exposed conductive parts
d. earthing conductors
b. overload
d. short circuit. protective equipotential bonding
c. The gas, water and central heating pipes the building, not forming a
part the electrical installation are called:
a. The conduit and trunking parts the electrical installation are:
a. overload
d. bonding conductors
c. protective equipotential bonding
c.
12. extraneous conductive parts. overload
d. The connection the exposed conductive parts installation the
main protective earthing terminal the installation one definition of:
a. overcurrent resulting from fault negligible impedance one
definition of:
a. extraneous conductive parts. exposed conductive parts
d. earthing
b. short circuit. bonding
c.
9. earthing
b.137
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7.
11. extraneous conductive parts.
10.
8. The linking together the exposed extraneous conductive parts of
an installation for the purpose safety one definition of:
a. earthing
b. current which exceeds the rated value otherwise healthy
circuit one definition of:
a. earth conductors
b
