IE F-Gas Category IV Practice Questions - QQI Level 5 Special Purpose Certificate in F-gas Non-Intrusive Leak Detection in RACHPT&T Systems (Category IV) Exam - IE F-Gas Category IV Practice Questions - QQI Level 5 Special Purpose Certificate in F-gas Non-Intrusive Leak Detection in RACHPT&T Systems (Category IV) Exam

Question 1

Under EPA Ireland guidance, what is the primary activity permitted by an F-Gas Category IV personal certificate?

Recovery of fluorinated greenhouse gases from end-of-life domestic fridges Installation and commissioning of split systems of any charge size Leak checking of stationary refrigeration, air-conditioning and heat-pump equipment without breaking into the refrigerant circuit Compressor replacement requiring access to the pressurised circuit

Correct Answer:

Leak checking of stationary refrigeration, air-conditioning and heat-pump equipment without breaking into the refrigerant circuit

Question 2

Which activity is NOT permitted under an Ireland F-Gas Category IV certificate?

Using an electronic leak detector at external joints without opening service valves Reviewing operating pressures and temperatures as an indirect leak-check method Recovering refrigerant into a recovery cylinder before equipment disposal Recording leak-check results for the equipment operator

Correct Answer:

Recovering refrigerant into a recovery cylinder before equipment disposal

Question 3

A Category IV holder may leak-check a commercial chiller with a 40 kg R-410A charge without opening the circuit. Is this within scope in Ireland?

No — charges above 3 kg always require Category I Yes — Category IV is activity-limited, not limited by refrigerant charge size for non-intrusive checks No — Category IV applies only to domestic fridges Yes, but only if they also hold Category III

Correct Answer:

Yes — Category IV is activity-limited, not limited by refrigerant charge size for non-intrusive checks

Question 4

Compared with Category II, Category IV certification in Ireland is:

Broader — Category IV includes recovery from any charge size Identical — both categories cover the same intrusive servicing tasks Narrower for handling work — leak checking only without circuit access, with no installation or recovery authority Limited to hermetically sealed domestic units only

Correct Answer:

Narrower for handling work — leak checking only without circuit access, with no installation or recovery authority

Question 5

A facilities manager wants annual leak checks on rooftop packaged units without opening service ports. Which personal certificate is sufficient?

F-Gas Category III (recovery only) No personal certificate is required for external visual checks only Only a company F-Gas certificate — personal certification is optional F-Gas Category IV (non-intrusive leak detection)

Correct Answer:

F-Gas Category IV (non-intrusive leak detection)

Exam overview

About this Exam

Prepare with the IE F-Gas Category IV Practice Questions - QQI Level 5 Special Purpose Certificate in F-gas Non-Intrusive Leak Detection in RACHPT&T Systems (Category IV) Exam practice quiz. This question bank includes 100 questions covering category, f-gas, leak, ireland, and equipment. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

IE F-Gas Category IV Practice Questions - QQI Level 5 Special Purpose Certificate in F-gas Non-Intrusive Leak Detection in RACHPT&T Systems (Category IV) Exam

This practice set contains 100 questions from the matching question bank and focuses on category, f-gas, leak, ireland, and equipment. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.

No fixed duration is currently configured for this quiz.

Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.

Yes. You can retake the practice test again as you continue studying during your available access period.

After your access is confirmed, you can continue into the complete practice exam from this quiz flow.

Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.

Correct Answer:

Correct Answer:

Correct Answer:

Correct Answer:

Correct Answer:

About this Exam

Additional Information

IE F-Gas Category IV Practice Questions - QQI Level 5 Special Purpose Certificate in F-gas Non-Intrusive Leak Detection in RACHPT&T Systems (Category IV) Exam

Frequently Asked Questions

Related Questions

120-Hour TESOL Certificate Practice Test

320 Hour Lash Specialty Practice Exam

2W151B Munitions Systems Journeyman Volume 2 Practice Exam

340B Program Operations Certificate Practice Exam

3F5X1 Admin 5-Level Practice Exam

Category F Aquatic Pest Practice Exam