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HVACR (Refrigeration & Air Conditioning) Mock Test - 2

CITB test is a test which is used to assess the occupational competency of individuals working in the construction site. It is a multiplechoice question & answer exam. The questions cover topics such as safety, health and environment, construction site procedures and materials. Passing the CITB test is a must requirement for CSCS Card.  Start practicing for your CITB Test today!

In a small refrigerator a capillary tube is used to serve the purpose of

 
 
 
 

What does wearing hearing protection do?

 
 
 
 

What does this sign mean ?

Risk of electrocution

 
 
 
 

A device designed to remove moisture form a refrigerant is called

 
 
 
 

What should you do if you are in a confined space when the gas alarm sounds?

 
 
 
 

Who is permitted to install, service or maintain systems that contain or are designed to contain refrigerant gases?

 
 
 
 

What equipment must you use to hand dio in electrical underground services?

 
 
 
 

When working in a riser, how should access be controlled ?

 
 
 
 

Which refrigerant is used in a vapour absorption refrigerant?

 
 
 
 

Who must you report a serious accident to ?

 
 
 
 

At the back of domestic refrigerator, the bank of tubes are

 
 
 
 

What is the one thing a first aider cannot do for you ?

 
 
 
 

What should you do if you need to use a power tool with a rotating blade?

 
 
 
 

Why is it important to report near miss incidents on site ?

 
 
 
 

The material of pipelines for a system using Freon as refrigerant should be

 
 
 
 

Which of the following components is common between vapour compression and vapour absorption systems?

 
 
 
 

In a vapour compression system, the temperature of ammonia after compression is in the range

 
 
 
 

Exposure to which of the following may not result in lung disease ?

 
 
 
 

Ammonia is –

 
 
 
 

Accumulators should have adequate volume to store refrigerant charge at least ……….of refrigerant charge.

 
 
 
 

Question 1 of 20

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