Where can water be isolated according to the requirements?

In the road, at the meter, or at the point of entry to the property

Only at the point of entry to the property

According to the Water Regulations, where should a stop valve be located?

Inside the building, above floor level, near the point of entry

Inside the building, below floor level, far from the point of entry

Outside the building, below floor level

How does the stop valve create a watertight seal?

By turning the handle to push a washer against a seating

By using a spanner to tighten the valve

By installing above the incoming stop valve

Where must a DOV be installed in the system?

Above the incoming stop valve and at every low point

At the highest point in the system

Only at the incoming stop valve

At the middle point of the system

What must every plumber prevent?

Contamination of wholesome water

What is one benefit of becoming an Approved Plumbing Contractor?

Passing the Water Regulations training course

What does pressure refer to in the context of water flow?

The chemical composition of the water

When is a more accurate reading of water pressure needed in domestic situations?

When installing certain appliances

When checking the water temperature

What are the two basic means of creating pressure in plumbing systems?

Using a pump or the weight of water

Using a heater or the weight of water

What is the flow rate a measure of?

The volume of water discharging to an appliance

The pressure of water discharging to an appliance

The temperature of water discharging to an appliance

The speed of water discharging to an appliance

What would happen if the flow rate was poor?

The bath would take longer to fill up

The water pressure would increase

How can the number of elbows in a pipe system affect pressure and flow?

It can change the color of the water

What is a direct system in the context of cold water supply?

A system where cold water is supplied to each outlet on mains pressure.

A system where cold water is stored in a tank before being supplied.

A system where hot water is supplied directly to each outlet.

A system where water is supplied at low pressure.

What precaution is important to take on a direct system?

Taking precautions against backflow

Plumbing Quiz

Quiz

•

Instructional Technology

•

12th Grade

•

Practice Problem

•

Hard

George Ellison

Used 1+ times

FREE Resource

75 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum depth required for a communication pipe?

750mm

1350mm

25mm

15mm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum diameter for a service pipe?

750mm

1350mm

25mm

15mm

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a requirement for the rising main?

15mm (min)

Stop valve

DOV

Ferrule/isolation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum diameter for a communication pipe?

750mm

1350mm

25mm

15mm

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of pipe is required to be ducted?

Incoming mains

Communication pipe

Service pipe

Rising main

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a requirement for an internal water meter for safety?

It needs to be cross bonded.

It needs to be painted.

It needs to be insulated.

It needs to be placed outside.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is shown in the image labeled "A boundary meter box"?

A water meter

A boundary meter box

A stop valve

A drain-off valve

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Plumbing Quiz

75 questions

What is the minimum depth required for a communication pipe?

What is the minimum diameter for a service pipe?

Which of the following is NOT a requirement for the rising main?

What is the minimum diameter for a communication pipe?

What type of pipe is required to be ducted?

What is a requirement for an internal water meter for safety?

What is shown in the image labeled "A boundary meter box"?

What color is MDPE pipe used to identify wholesome water?

What is the minimum size for modern property pipes?

What type of copper can be used according to the requirements?

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