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