Welcome to the 'Specialists - HVACR - Services and Facilities Maintenance'
This practice test will select 10 random questions, which you will be expected to complete within the allocated 10 minute time limit. You will be shown correct and incorrect answers at the end of the quiz.
Each question is representative of the type used in the Specialists Test.
Instructions:
- The test will begin after you select the 'Start Quiz' button below.
- For each question, choose from the multiple choice answers provided.
- Some questions may have more than one answer, a note will be displayed when to do this.
- After the last question, click 'Submit' to be shown your results.
Ready? Click 'Start Quiz' to begin.
If a refrigerant leak is reported in a confined or enclosed area, what should you do?
Before dosing a heating system with inhibitor, what should you do first?
In a typical office building, what temperature should hot water reach at the tap furthest from the boiler after running for one minute?
If the correct tool for a job is not available, what should you do?
Which of the following should not be done when changing filters in an air-conditioning system?
At what temperature range does legionella grow most readily?
After running a cold tap for one minute, what is the highest acceptable temperature of the cold water supply?
What temperature range is most favourable for legionella bacteria to multiply?
Which of the following are regarded as pressure systems? (Choose TWO)
Where is legionella most likely to be found?
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