Which of the following Britsh Standards covers Workmanship on building sites. With Part 13 covering the installation of drainage and sanitation systems?

• BS EN 12056-2:2000

• BS EN12056-5:2000

• The Water Supply (Water Fittings) Regulations 1999

• BS 8000-13

This material is made from white-burning clays and finely grained materials mixed with ball clay, a fluxing agent and water into castings known as slips.

• Fireclay

• Acrylic

• Vitreous china

• Porcelain enamelled pressed steel

What is the maximum length of a WC branch?

• 2m

• 4m

• 6m

• 8m

What is the maximum length of pipe run permitted with appliances connected with 50mm waste pipe?

• 2

• 4

• 6

• 8

What is shown in the image?

• Pigmy Trap

• Straight Trap

• Waterless Trap

• French Flange Trap

Bends at the base of discharge stacks should be large-radius with a minimum radius of _____?

• 150mm

• 200mm

• 265mm

• 380mm

Traps are generally manufactured to what Standards?

• BS EN 274:2002

• BS 5627

• BS EN 12380

• BS EN 1566

What is shown in the image?

• P Trap

• S Trap

• Bath Trap

• Running Trap

What is the Trap Seal Depth when fitted to a primary ventilated system (BS EN 12056-02) of a Wash Basin pipe size of 32mm Diameter

• 75mm

• 50mm

• 25mm

• 100mm

What is the Trap Seal Depth when fitted to a primary ventilated system (BS EN 12056-02) of a Bath pipe size 40mm Diameter

• 75mm

• 50mm

• 25mm

• 100mm