If a branch has a single appliance on the ventilated branch system, what size must the branch be?

Select the answer that states the disadvantage to the combined system.

The trap seal depth(mm) for washing machines or dishwashers are?

The size of waste pipe for a washing machine or dishwasher is?

In the Victorian period, what was a common material used in guttering?

The fittings must be inserted up to the this line for what reason?

What is the minimum trap seal depth for a gulley?

The component shown is?

Which part of BS EN 12056 deals with the layout and design of sanitary pipework systems?

Before you start work, what should you inspect is straight and level?

What is the component shown?

Identify the strap boss.

Disposing of any wastes needs to be done in the safest and most hygienic way to avoid?

Which of the following appliances does not reuse the water for grey water recycling?

A soil stack or section of soil stack may be taken out of service for a short period of time whilst work is carried out: is known as?

The average sized rainwater harvesting storage capacity is 5000 litres, but which of the following is not a supporting reason for having adequate capacity to cope with using the system?

Prior to any major permanent decommissioning, what must take place?

Select the correct component from a drain rod set: Plunger

Identify what is being represented here.

The stub stack only requires ventilation when the highest appliance is above?

What is the maximum length the waste pipe can be for sinks?

The component shown is specifically designed for the use on what appliance?

Of the following, which appliances water waste does not fall under 'foul water'?

Which of the following should this type of PPE be used when work is needed carrying out? (Choose 2)

Select the option that does not state a 'true' benefit to having a self-sealing waterless valve.

Which of the following would not fall under an important activity when performing a Planned Preventative Maintenance?

Select the correct component: Shower trap

Select the swan neck pan connector

WRITTEN ANSWER: Fill in the missing section. (In Metres)

To overcome crossflow, what size waste pipe is used for the parallel junction?

Select the correct trap seal loss: When a WC is discharged from the first floor, it falls rapidly down the soil stack.