Units of competency

Units of competency: Solve problems in extra-low voltage single path circuits (UEENEEE003B)

Question 3

Written Paper Section I Question 3 - 2010 HSC

Way to measure voltage across a load

Question 5

Written Paper Section I Question 5 - 2010 HSC

Material producing a chemical reaction when current flows through it

Question 6

Written Paper Section I Question 6 - 2010 HSC

Reason why an electrical motor rotates

Question 7

Written Paper Section I Question 7 - 2009 HSC

Identify the unit of measurement of electrical energy for domestic tariff.

Question 9

Written Paper Section I Question 9 - 2010 HSC

Definition of power

Question 10

Written Paper Section I Question 10 - 2010 HSC

Effect of an electrical current causing a fuse to blow

Question 11

Written Paper Section I Question 11 - 2009 HSC

Calculate the effect on the power consumption of a circuit when the circuit is changed.

Question 13

Written Paper Section I Question 13 - 2009 HSC

Calculate the reduction in power consumption of a circuit if the resistance is tripled.

Question 14

Written Paper Section I Question 14 - 2010 HSC

Source of increase in efficiency in an electrical system