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What is the BS EN 806 specification for?

• Installation of electrical systems in buildings

• Specification for installations inside buildings conveying water for human consumption

• Guidelines for building construction and design

• Safety standards for plumbing tools

In which year did the BS EN 806 specification come into force?

• 2001

• 2011

• 2005

• 2016

How many parts is the BS EN 806 specification divided into?

• Three

• Four

• Five

• Six

Which of the following is NOT a part of the BS EN 806 specification?

• General recommendations

• Design

• Pipe sizing

• Quality control

Which British Standard is linked with the guide to the design, installation, testing, and maintenance of services supplying water for domestic use within buildings and their curtilages?

• BS 6700

• BS EN 806

• BS EN 8558

• All of them

What do the publications BS EN 8558 and BS EN 806 replace?

• BS 6700

• BS EN 558

• BS EN 6500

• BS EN 8600

Which of the following is included in a direct system?

• CWSC

• Gas-fired multi-point

• Kitchen sink

• Cold water supply off the mains

Why is it essential to size pipework correctly prior to any installation?

• To ensure the correct flow rate and pressure to each outlet.

• To reduce the cost of materials.

• To make the installation process faster.

• To comply with aesthetic standards.

What will manufacturers provide in their instructions regarding pipework?

• Decorative tips for pipework.

• The color scheme for pipes.

• What size pipe is required, sometimes outlining a minimum flow rate and pressure.

• The warranty information for the pipes.

What is necessary to size up hot water pipework correctly?

• A digital copy of BS 6700.

• A copy of BS 6700 (superseded by BS EN 806).

• A smartphone application.

• An online calculator.