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WorksheetsRandom Plumbing Questions
Total questions: 10
Worksheet time: 5mins
Which bracket is more suitable for low carbon steel pipe?
Plastic nail type
Plastic stand off
Copper saddle
Steel munson ring
What is the most important ppe when using a large hammer drill?
Dust mask
Hi vis jacket
Safety goggles
Barrier cream
15mm and 22mm copper pipe is also known as?
R 220 soft coil
R220 Hard coil
R250 Half hard copper
R290 hard lengths
What is the maximun hole you can drill in a 150mm floor joist
12mm
22mm
37mm
57mm
Cold water pipe work would normally be tested with?
Multi meter
Hydraulic test kit
Manometer
Pneumatic test kit
before carrying out a soundness time on new pipework what must you do first?
Check the flow rate
ensure there are no open ends
inspect signs of soapy discharge
test to 1 1/2 times the working pressure
A combi boiler provides........
Heating and hot water
Hot water only
Central heating only
Condensation to all outlets
A twin channel programmer controls.....
The hot water temperature
The room temperature
The central heating Only
The central heating and hot water
A Gate valve is designed for
High water pressure
Natural Gas
Low water pressure
Central; heating only
When draining down a sealed central heating system its best to......
Open the bleed valves to let the air inn
Close the lock shield but open the Trvs
Ensure the filling loop is open
Close all drain valves
