Welcome to the 'Specialists - HVACR - Refrigeration and Air Conditioning'
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.
You need to work for several days on a flat two-storey roof, about 1 metre from the edge, and the parapet is low. What is the best way to reduce the risk of a fall?
When work is taking place inside a riser, what system should be used to control access?
What information must be clearly shown on all lifting equipment?
If you find that a coloured internal wire is protruding from an electrical plug, what is the correct action to take?
If it becomes necessary to cut into an existing refrigerant pipe, what should you do first?
Why do oxygen cylinders have to be handled with particular care?
If a new item of plant has been installed but not yet commissioned, how should it be left?
Which item of electrical equipment does not normally require portable appliance testing (PAT)?
What is the first requirement before any work begins on a roof?
If you need to drill a wall panel that you suspect may contain asbestos, what should you do?