Why is a board placed under a cold water storage cistern?

• Spread the weight

• Allow for maintenance

• Insulates cistern

• Prevents corrosion

When two dissimilar metals are in close contact with each other, depending on where they are placed in the electromotive series, what happens?

• Anode attacks the cathode

• Cathode attacks the anode

• Metal becomes stronger

• Water attacks the Cathode

What is the minimum distance on a primary ventilated stack of an invert level on a drain in a multi-occupancy building?

• 550mm

• 450mm

• 750mm

• 350mm

A level 3 qualified plumber would require what color CSCS card?

• Green

• Red

• Blue

• Gold

Identify the image shown?

• Air admittance zone

• Air admittance valve

• Air recuperation valve

• Air suction chamber

Identify the below traps?

a

b

c

d

Bottle trap

Bath trap

S trap

P trap

What does the CHP stand for?

• Combined Heat and Power

• Combination Heat and Power

• Combi Heating Point

• Controlled Heat Point

What key areas do Water Supply (Water Fittings) Regulations 1999 cover?

• Contamination of water

• Contamination of water and wastage of water

• Contamination of water, wastage of water and misuse of water

• Contamination of water, wastage of water, misuse of water and undue consumption of water

• Contamination of water, wastage of water, misuse of water, undue consumption of water and erroneous metering of water

A screened overflow pipe, overflow dip tube, rubber grommet and screened vent make up what type of pack?

• Byelaw 30 kit

• CWSC kit

• Law 30 Bye kit

• Protection law kit

100 kpa = 1 bar pressure, what would 30 bar equate to in kpa?

• 300

• 3000

• 30000

• 300000