Electrical and Electronics 10, Electrical 20, 30, Electronics 20, A30, B30

(a)	Determine the minimum number of branch circuits required for residential services over and under 80m² in accordance with code rules.
(b)	Identify the components and requirements of a residential service including conductor sizing, panel board, service overcurrent device, meter socket, grounding and bonding.
(c)	Sketch a typical overhead and/or underground service entrance wiring diagram.
(d)	Compare overhead and underground service for a single family dwelling.
(e)	Explain the function and uses of electrical service meters.
(f)	Read a typical residential electrical service meter.
(g)	Calculate the energy costs for a home for a specified period of time.