2365 L2 203

Which non-statutory publication gives guidance on inspecting and testing

• EWR

• BS 7671

• HSE GS38

• On-Site Guide

What is a Transmission Voltage

• 400V

• 11000 V

• 25000 V

• 400 000 V

What type of diagram provides detailed information showing how components are connected together

• Schematic

• Circuit

• Site Plan

• Sketch Plan

Which is a renewable Energy Source

• Gas

• Oil

• Solar

• Coal

Which is an extraneous conductive part

• metal conduit

• copper service pipes (gas,water)

• steel trunking

• plastic pipework

which is exposed conductive part

• steel conduit

• structural steel

• steel ductwork

• metal service pipes (gas,water)

An Internal wall measures 20cm on a drawing and 10m in actual size. What is the scale

• 1:20

• 1:50

• 1:100

• 1:500

What symbol is used for total loop impedance

• Ze

• Zs

• R1

• R2

Is the supply tails are sized at 16mm, what is the CSA of the main earthing conductor

• 16mm

• 10mm

• 6mm

• 4mm

What is the correction factor for a BS3036 semi enclosed fuse

• Ca

• Cd

• Cg

• Cf