Complex Cold Water Test 6035 Level 3 Plumbing

A commissioning report would include which of the following?

• Invoice, address and final comments

• Chlorination figures, discharge rates and duration of test pressures

• Service plan, comments on job, manufacturer’s instructions

• Duration of job, list of test techniques, extra costs incurred

A notification to the water undertaker should be sent in which of the following situations?

• When a fitting is connected to a lead supply

• When a material change of use has occurred

• When a single check valve has been installed

• When an outside tap has been fitted

The building control officer should be notified at which stage of a job?

• After

• The beginning

• During

• Before it begins

The Local Authority should be notified in which of the situations listed below?

• When private water supplies are concerned

• When a connection is made to an undertakers supply

• After commissioning

• Before commencing any work relating to a building

If a fitting were found to be defective, what would be the best course of action?

• Repair the fitting

• Keep the fitting in place and re-route pipework

• Replace the fitting

• Install a working fitting upstream

What is shown?

• Water Softener

• Reverse Osmosis Machine

• Water Booster Pump

• Power Flusher

A combination bath shower mixer would require which type of protection?

• HC

• DC

• AUK3

• DCV

A charge in an accumulator is usually less that the operating pressure in a cold water system by how much?

• 10 bar

• 1.5 bar

• 2.5 bar

• 5 bar

If a job has been interrupted and the pipework is to be uncommissioned, what must the plumber do?

• Attach Sure-STOPs to every open end.

• Cap off all open ends except primaries

• All open ends must be capped off

• Don't start the work unless you an finish in the same day

Pressure switches located upstream and downstream will detect the performance of which device?

• Infrared tap

• Pressure vessel

• Booster pump

• CWSC