Level 1 Installation, Repair & Maintenance

Name two chemicals that are added to water to sterilise it?

• Chlorine

• Fluoride

• Bleach

• Ammonia

Which one of the following is a man-made storage location for water?

• Borehole

• Reservoir

• Deep Well

• Shallow Well

What type of water comes out of our taps

A faulty tap washer tends to make what kind of noise?

• Hammering

• Humming

• Whining

• Squeaking

What does FOV stand for?

• Fast Opening Valve

• Fitted Overhead Valve

• Forward Opening Valve

• Float Operated Valve

Inspecting a commercial hot water system for leaks would be classed as what? Planned or unplanned maintenance

What size of pipe is used for the water main as it enters our houses?

• 20mm

• 32mm

• 25mm

• 40mm

What does MDPE stand for?

• Medium Density Polyethylene

• Maximum Diameter Polyethylene

• Medium Diameter Polyethylene

• Maximum Density Polyethylene

What type of well is described here? "The water rises from underground under it's own pressure because the well head is below the water table".

• Artisan Well

• Deep Well

• Notvery Well

• Shallow Well

What is this?

• Gate Valve

• Pillar Tap

• Bib Tap

• Stop Tap