What
type cables and equipment would electrician use achieve
earthing and bonding electrical installation.
18.
22. your own words state the meaning earthing and bonding. basic protection
d. What will provide this type protection?
20. The protection provided protective equipotential bonding and
automatic disconnection the supply called:
a. your own words state the meaning exposed and extraneous
conductive parts and give examples each.
For example, the supply might from the a.
14. short circuit protection
c.c. fault protection. basic protection
d. Produce quick coloured sketch PVC/SWA cable and name the
parts. overload protection
b. your own words state the meaning circuit overload and short
circuit protection. Give example device accessory for each component part. State the purpose earthing and earth protection.
19. Produce quick sketch electric circuit and name the five
component parts.
17. short circuit protection
c. mains battery.
16.
.
23.
15.
24. The protection provided insulating the live parts the electrical
installation called:
a.13. your own words state what mean ‘fault protection’ and how it
is achieved. your own words state what mean ‘basic protection’ and how is
it achieved. What to
achieve and why it?
21. fault protection. overload protection
b. Produce quick coloured sketch PVC insulated and sheathed
cable and name the parts
