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WorksheetsLevel 1 Installation, Repair & Maintenance
Total questions: 15
Worksheet time: 10mins
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
Water that is supplied to an upstairs tap straight from the cold-water main is classed as what?
(a)
A cold-water system that has a storage tank in the loft to supply the bathroom taps is known as what? Direct or Indirect?
(a)
Water hammer is caused by?
Too many elbows on the system
Supply pipe is too small
Loose or incorrectly supported pipes
Wrong size pipe used
What is this?
(a)
Water that enters a house via the incoming main must pass through what before it reaches any tap?
Filter
Some sort of Isolation Valve
A Trap
A Storage Tank
