Cable Calculations - terms, symbols, factors, values, protection

Cable calculation terms, symbols and data - 5 random questions from a bank of 38 questions
© K.Brown 2022.

Drag and drop (mouse left button, click and hold) the terms on the right to the correct terms on the left.
Ib
In
It
Iz
Ca
Cg
Ci
Cf
Vd
correction factor = 1.00
correction factor = 0.725
11.5v
6.9v
20v
0.4 sec
5 sec
0.2 sec
BS3036
BS88
BSEN60898
MCCB
RCBO
BS61008
BS61009
type 'S'
RCBO
300mS
500mS
30mA
Volts Drop = mV x design current x ?
? = mV x A x m
Vd = mV x ? x m
protective device rating/correction factors = ?
circuits installed in conduit/trunking
circuits installed on cable trays
circuits 'clipped direct' to a wall
max volts-drop for non-lighting circuit
max volts-drop for lighting circuit
Cc