AS/NZ Sections
What edition of AS/NZS are we using?
2007
What is the calculation for a series resistor circuit?
Rt = R1 + R2
Write Ohms law
V
I R
The maximum resistance of the main earth?
0.5Ω
In a flexible cord the phase is what colour?
Brown
What section is testing in?
Section 8
What is the formula for a Parallel resistor circuit?
Rt = (R1-1 + R2-1)-1
Write a power triangle
P
V I
The maximum resistance of an appliance earth?
1Ω
Why do we prove test prove?
Prove our meter is working on a known live source
Test the circuit we are wanting isolated
Prove our meter is working on a known live source
What section is Earthing?
Section 5
What is the equation for series volt drop?
Vt = Vd1 + Vd2 + Vd3
Give the meanings for CIVIL
Capacitance (C)
Current (I)
Voltage (V)
Current (I)
Inductance (L)
RCD Type 2 tripping time & current
300ms
30mA
What is the phenomenon is which objects appear to be stationary due to lamps flickering?
Stroboscopic effect
What section is Damp situations?
Section 6
What is the formula for Pythagoras theorm?
C2 = A2 + B2
What are the three power formulas
V x I
I2R
V2/R
A MIMS element resistance shall not be less than?
0.01mΩ
10,000Ω
What is the unit for battery capacity?
Ampere hours (AmH)
What section is Special electrical installations?
Section 7
What is the minimum reading for an insulation resistance test?
1MΩ
What are the three trigonomic formulas
Soh
Cah
Toa
RCD type 1 tripping time and current
40ms
10mA
What is the RMS value of a waveform 325.32v?
230v