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)  

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

(a)  

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