GMJ 9189 Phase 2 cold water
Authored by Glen Johnson
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Professional Development
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When installing an over-the-rim-type bidet with no hose or ascending spray, what type of air gap should be provided between the outlet and the spillover level?
AUK 2
AUK3
TYPE AG
None required
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Pick three methods of preventing water wastage from urinals over-flushing.
Time-operated switch
Proximity sensor and solenoid
Hydraulic-type impulse valve
22mm connections installed with a TMV2-type thermostatic mixing valve.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What fluid category does water within a domestic dishwasher fall into?
Cat 1
Cat 2
Cat 3
Cat 4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What fluid category does water within a commercial dishwasher fall into?
Cat 1
Cat 2
Cat 3
Cat 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In line with the Water Regulations, what is the maximum consumption of water usage by a dishwasher?
3.2 litres per place setting
2.5 litres per place setting
4.5 litres per place setting
6.0 litres per place setting
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
According to the Water Regulations, a drain off valve must be installed where?
Immediately above the incoming stop valve
Behind a path panel on the 1st floor.
at any low point in the system
Below an outdoor tap
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Out of a stop valve or a fullway gate valve, which one would you use on a low pressure system.
Full Way Gate valve
Stop Valve
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