Question 1

Why is it preferable to communicate via email

Accepted Answer

Fast response to customer inquiries.

Answer

Because most people use email

Answer

It's cheaper than paper

Answer

Faster web speed

Question 2

What is MDPE the abbreviation of?

Accepted Answer

Medium-density polyethylene

Answer

medium density polystyrene

Answer

medium density Polypipe

Answer

medium dense Polypropylene

Question 3

Where is MDPE pipe used?

Accepted Answer

Blue MDPE is used for below ground drinking water supplies under BS EN 12201.

Answer

Sanitation pipework BS EN 12056:2:2000

Answer

Cold water supply pipes BS EN 806-4:2010

Answer

Hot water pipework BS EN 8558 Guide

Question 4

What is the correct pipe clipping distance for 15mm copper pipe horizontally?

Accepted Answer

1.2m

Answer

1m

Answer

1.4m

Answer

1.8m

Question 5

What is the correct pipe clipping distance for 15mm copper pipe Vertically?

Accepted Answer

1.8m

Answer

1.2m

Answer

1.6m

Answer

2m

Question 6

Which is the correct fitting for lead to copper

Accepted Answer

Lead To Copper Coupling - 1/2in X 15mm

Answer

Yorkshire Fitting - 1/2in X 15mm

Answer

Compression Fitting - 1/2in X 15mm

Answer

Push Fit Fitting - 1/2in X 15mm

Question 7

Calculate the radius for a 15mm bend

Accepted Answer

For 15mm pipe it will be 15mm x 4 = 60mm radius to centre line.

Answer

For 15mm pipe it will be 15mm x 2 = 30mm radius to centre line.

Answer

For 15mm pipe it will be 15mm x 3 = 45mm radius to centre line.

Answer

For 15mm pipe it will be 15mm x 6 = 90mm radius to centre line.

Question 8

What is the outside radius for a 15mm copper bend?

Accepted Answer

The outside radius will be 60mm + 7.5mm =67.5mm.

Answer

The outside radius will be 30mm + 7.5mm =37.5mm.

Answer

The outside radius will be 45mm + 7.5mm =52.5mm.

Answer

The outside radius will be 90mm + 7.5mm =97.5mm.

Question 9

What is the inside radius for a 15mm copper bend?

Accepted Answer

The inside radius (nearest the former) will be: 60mm – 7.5mm (half the diameter) =52.5mm.

Answer

The inside radius (nearest the former) will be: 90mm – 7.5mm (half the diameter) =82.5mm.

Answer

The inside radius (nearest the former) will be: - 30mm – 7.5mm (half the diameter) =22.5mm.

Answer

The inside radius (nearest the former) will be: - 45mm – 7.5mm (half the diameter) =37.5mm.

Question 10

Which of these is a ferrous metal?

Accepted Answer

Steel

Answer

Aluminium

Answer

Lead

Answer

Copper

Question 11

Which of these is a Non-Ferrous metal?

Accepted Answer

Copper

Answer

Cast Iron

Answer

Steel

Answer

Carbon Steel

Question 12

What is ABS pipe

Accepted Answer

Acrylonitrile Butadiene Styrene

Answer

Acrylonic Butadiene Styrene

Answer

Acrylic Butadiene Styrene

Answer

Acrylonitile Butadiene Styrene

Question 13

What is part of an Environmental Policy Statement?

Accepted Answer

Apply the principles of continuous improvement in respect of air, water, noise and light pollution, and reduce any impacts from operations on the environment and local community.

Answer

Apply less principles of continuous improvement in respect of air, water, noise and light pollution, and reduce any impacts from operations on the environment and local community.

Answer

Apply the principles of continuous use of more air, water, noise and light pollution, and forget any impacts from operations on the environment and local community.

Answer

Do not apply principles of continuous improvement in respect of air, water, noise and light pollution, and reduce any impacts from operations on the environment and local community.

Question 14

The Quantity Surveyor is responsible for keeping track of On-Site costs.

Accepted Answer

True

Answer

False

Question 15

The building Services Engineer is responsible for designing mechanical services.

Accepted Answer

True

Answer

False

Question 16

The kelvin is the SI unit of thermodynamic temperature

Accepted Answer

True

Answer

False

Question 17

Absolute zero, denoted by 0 degrees on the Kelvin Scale which is equivalent to?

Accepted Answer

-273.15°C

Answer

273.15K

Answer

267.15K

Answer

-267.15K

Question 18

What is the boiling point of water in Kelvin Scale

Accepted Answer

373.2 K

Answer

273.2K

Answer

-273.2K

Answer

-373.2K

Question 19

If the freezing point of water is 273 Kelvin, what is that in Celsius?

Accepted Answer

0

Answer

-10

Answer

-1

Answer

-100

Question 20

If the boiling point is 373 Kelvin, what is that in Celsius?

Accepted Answer

100 degrees Celsius

Answer

1 degrees Celsius

Answer

1000 degrees Celsius

Answer

10 degrees Celsius

Question 21

The SI unit for Meter is 'm'

Accepted Answer

True

Answer

False

Question 22

The SI unit for Kilogram is 'kg'

Accepted Answer

True

Answer

False

Question 23

The Hacksaw blade teeth should face forward

Accepted Answer

True

Answer

False

Question 24

What type of coil is usually found inside a Hot Water Cylinder?

Accepted Answer

Copper Coil

Answer

Steel Coil

Answer

Rubber Coil

Answer

Plastic Coil

Question 25

What is Glycol used for within the Plumbing industry?

Accepted Answer

Solar Heating

Answer

Gas Fire Heating

Answer

Central Heating

Answer

Electric Heating

Question 26

What is the abbreviation for Solvent Weld Plastic Wastepipe (Unplasticised Polyvinyl Chloride)

Accepted Answer

PVCu

Answer

PC

Answer

PCV

Answer

PCC

Question 27

what is the abbreviation for High Density Polyethylene

Accepted Answer

HDPE

Answer

HDP

Answer

HIDP

Answer

HPDE

Question 28

What would you add to the outside of a copper pipe to stop it from freezing?

Accepted Answer

Pipe Lagging Insulation

Answer

Steel Pipe

Answer

Pipe Sleeve

Answer

Rockwool

Question 29

What must you do before commencing work for a customer?

Accepted Answer

Identify and Notify the customer of any existing damage that you could later be accused of

Answer

Don't Identify and Notify the customer of any existing damage that you could later be accused of

Answer

Ask the customer to put the kettle on

Answer

Start work immediately

Question 30

What are the major processes of Water Cycle?

Evaporation, Condensation, and Precipitation.

Accepted Answer

True

Answer

False

Question 31

What is the British Standard for Water Supply - Requirements for systems and components outside buildings.

Accepted Answer

BS EN 805

Answer

BS 6700

Answer

BS 8000

Answer

BS EN 806

Question 32

What is the British standard for Rainwater Drainage Design?

Accepted Answer

BS EN 12056:3-2000

Answer

BS 6367

Answer

BS EN 612:1996

Answer

BS EN 612:2005

Question 33

What is the current British Standard for Eaves gutters and rainwater down-pipes of metal sheet. Definitions, classifications and requirements

Accepted Answer

BS EN 612:2005

Answer

EN 612:1996

Answer

BS 1431:1960

Answer

BS EN 612:2006

Question 34

How much water consumption can an average Domestic Dwelling be expected to save by installing a Rainwater Harvesting System?

Accepted Answer

50%

Answer

60%

Answer

40%

Answer

100%

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