WorksheetsUnit 5 Common Plumbing Processes
Total questions: 28
Worksheet time: 2hrs 20mins
In plumbing what does this picture represent
Stop Valve
Gate valve
Service Valve
Double Check Valve
In plumbing what does this picture represent
Stop Valve
Gate valve
Service Valve
Double Check Valve
In plumbing what does this picture represent
Stop Valve
Gate valve
Service Valve
Double Check Valve
In plumbing what does this picture represent
Stop Valve
Gate valve
Service Valve
Double Check Valve
In plumbing what does this picture represent
Drain Valve
Safety Relief Valve
Single Check Valve
Motorised Zone Valve
In plumbing what does this picture represent
Drain Valve
Safety Relief Valve
Single Check Valve
Motorised Zone Valve
In plumbing what does this picture represent
Drain Valve
Safety Relief Valve
Single Check Valve
Motorised Zone Valve
In plumbing what does this picture represent
Drain Valve
Safety Relief Valve
Single Check Valve
Motorised Zone Valve
In plumbing what does this picture represent
Pump
Water Meter
3 Port Motorised Valve
Radiator Valve
In plumbing what does this picture represent
Pump
Water Meter
3 Port Motorised Valve
Radiator Valve
In plumbing what does this picture represent
Pump
Water Meter
3 Port Motorised Valve
Radiator Valve
In plumbing what does this picture represent
Pump
Water Meter
3 Port Motorised Valve
Radiator Valve
In plumbing what does this picture represent
Float-Operated Valve
Bath
Expansion Vessel
Basin
In plumbing what does this picture represent
Float-Operated Valve
Bath
Expansion Vessel
Basin
In plumbing what does this picture represent
Float-Operated Valve
Bath
Expansion Vessel
Basin
In plumbing what does this picture represent
Float-Operated Valve
Bath
Expansion Vessel
Basin
What is the overall pipe length?
544mm
644mm
766mm
476mm
What is the overall pipe length?
544mm
644mm
766mm
476mm
What is involved in bench marking?
Check water flow rates
Check flow and return temperatures
Check gas rates
Check hot water temperature
Check operation and types of controls
15MM Pipe should be clipped at what distance horizontally?
1.2m
1.8m
2.4m
3m
15MM Pipe should be clipped at what distance vertically?
1.2m
1.8m
2.4m
3m
Microbore systems use what grade of copper?
R220
R250
R290
What grade of copper is commonly used in plumbing?
R220
R250
R290
Match the colour code to the words
Water (wholesome)
Water (other)
Gas (natural)
Central heating
Chrome decorative
If the centre to centre measurement is 500mm on 15mm pipe, what should the length of the pipe be cut at?
495mm
480mm
485mm
470mm
What is the X dimension?
End to end of the pipe
Centre of fitting to the engaged length
Centre of the fitting to the end of the pipe
The overall pipe lenght
These are identical to X dimensions in copper, but they
are referred to as what dimensions in LCS
L
R
A
Z
Type B
Manipulative fittings require the end of the pipe to be
manipulated using WHAT?
Swaging Tool
File
Hammer
Pipe Cutters
