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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!

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Which refrigerant is used in a vapour absorption refrigerant?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

A device designed to remove moisture form a refrigerant is called

 
 
 
 

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

 
 
 
 

What does this sign mean ?

Risk of electrocution

 
 
 
 

What does wearing hearing protection do?

 
 
 
 

Ammonia is –

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Who must you report a serious accident to ?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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