What are the three treatment methods of cold water.

Sedimention, filtration then sterilisation

Chlorination, Distillation, Fermentation

Absorption, Adsorption, Ion Exchange

When trying to turn the stop valve off, you notice it has jammed. What is the most cost effective way of overcoming this situation?

Replace the head gear of the valve only

Spray with oil and try again a few days later.

Cut the pipe before and after the valve and replace that section.

Which one of the following can affect the pressure and flow rates of the incoming main to a property?

How close the water meter is to the property

showing what category of water it is

On the completion of a new cold water installation, the system has been proven sound. What would be the next course of action?

Flush the pipework out then hand over to the customer

Visual inspection with the customer

Prepare the benchmark certifcate

When decommissioning a system, the correct procedure is to

Inform the customer first then drain the sytem down

Quickly turn off the water supply to the propety first

Drain the system down then inform the customer

Use a pump to drain down quickly

Reorder the following in sequence to a inspection and testing of rigid pipe i.e. copper pipe.

With a tester pump to 1.5 times working pressure

Leave for 1 hour, no pressure drop = success

Reorder the following. Commissioning. Once the system has been tested for soundness and passed.

Flush through with cold water- remove debris and flux then refill.

Inspect water level in cisterns

Inspect valves and ensure they are holding (FOV, taps, drain offs)

Cold water end quizz

Quiz

•

Construction

•

Vocational training

•

Practice Problem

•

Hard

Tom Kirk

FREE Resource

30 questions

Show all answers

1.

DRAG AND DROP QUESTION

1 min • 1 pt

The Maximum depth of the service pipe is (a) and the miniumin depth is (b)

1350mm

750mm

1250mm

500mm

1000mm

600mm

2.

HOTSPOT QUESTION

1 min • 1 pt

Click on the picture where the service pipe is.

3.

HOTSPOT QUESTION

1 min • 1 pt

Click on the picture where the communication pipe is.

4.

HOTSPOT QUESTION

1 min • 1 pt

Click on the picture where the Goose neck is.

5.

HOTSPOT QUESTION

1 min • 1 pt

Click on the picture where the Ferrule is located.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum distance of MDPE from the floor before changing to copper?

30mm

50mm

150mm

100mm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should be immediately after the stop valve?

Water meter

FOV

Drain valve

Pressure reducing valve

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Cold water end quizz

30 questions

The Maximum depth of the service pipe is (a) and the miniumin depth is (b)

Click on the picture where the service pipe is.

Click on the picture where the communication pipe is.

Click on the picture where the Goose neck is.

Click on the picture where the Ferrule is located.

What is the maximum distance of MDPE from the floor before changing to copper?

What should be immediately after the stop valve?

Fluid Categories

What are the three treatment methods of cold water. (a)

True or false Medium density polyethylene (MDPE) pipe can be used above ground permently.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Cold water end quizz

30 questions

The Maximum depth of the service pipe is​ (a) and the miniumin depth is ​ (b)

Click on the picture where the service pipe is.

Click on the picture where the communication pipe is.

Click on the picture where the Goose neck is.

Click on the picture where the Ferrule is located.

What is the maximum distance of MDPE from the floor before changing to copper?

What should be immediately after the stop valve?

Fluid Categories

What are the three treatment methods of cold water.​ (a) ​ ​

True or false Medium density polyethylene (MDPE) pipe can be used above ground permently.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

The Maximum depth of the service pipe is (a) and the miniumin depth is (b)

What are the three treatment methods of cold water. (a)