Free C&G 2079-11 F-Gas Cat I Exam Prep
City & Guilds 2079 Level 2 Award in F-Gas & ODS Regulations (Category I)
Pass your C&G 2079-11 F-Gas Cat I exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.
Quick Facts
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Refrigeration Cycle, Components & p-h DiagramsYou are here
Master the vapour-compression cycle, the four main components, superheat and sub-cooling, the pressure-enthalpy diagram and COP (about a third of the exam).
Refrigerants & F-Gas/ODS Regulations
Learn CFC/HCFC/HFC/HFO classification, the retained EU 517/2014 rules, CO2-equivalent thresholds, service bans, the HFC phase-down, certification and record keeping.
Leak Detection, Repair, Recovery & Reclamation
Study direct vs indirect leak checks, statutory frequencies, detector sensitivity, pressure testing, recovery without venting, cylinder fill limits and reclamation.
Environment, Safety & Practical Skills
Cover GWP/ODP, the Montreal Protocol and Kigali, TEWI, safe isolation, PPE, OFN, BS EN 378, then complete the 100-question practice bank and review every miss with the AI tutor.
Can You Take the C&G 2079-11 F-Gas Cat I Exam?
Check if you meet the basic eligibility requirements
- •Recommended to hold or be working towards a Level 2 NVQ in Refrigeration & Air Conditioning
- •Or be able to demonstrate adequate prior knowledge and practical experience
- •Complete the assessed training course at an approved City & Guilds centre
- •Pass the 40-question on-screen multiple-choice exam and the practical assessment
C&G 2079-11 F-Gas Cat I Quick Facts
Time to Get Licensed
Typically a 3-5 day course with self-study around it
From start to license in hand
Exam Provider
City & Guilds (on-screen GOLA/e-volve assessment at an approved centre)
Retake Policy
Candidates who do not achieve the 60% pass mark or the practical may re-sit per the training centre's policy, usually for an additional fee.
Total Cost Breakdown
Free C&G 2079-11 F-Gas Cat I Prep That Actually Works
112+ Practice Questions
More free questions than most paid courses
AI Tutor Explains Mistakes
Understand why answers are wrong, not just which ones
Updated for 2026
Content reflects latest exam changes
$0 Forever
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What You'll Study
7 chapters covering everything you need to pass
Chapter 1: The Refrigeration Cycle & p-h Diagrams
3 sections
Chapter 2: Refrigerants & Environmental Impact
3 sections
Chapter 3: Retained F-Gas & ODS Regulations
3 sections
Chapter 4: Certification, Records & Components
3 sections
Chapter 5: Tools & Leak Detection Methods
3 sections
Chapter 6: Leak Repair, Pressure Testing & Recovery
3 sections
Chapter 7: Refrigerant Management, Safety & Standards
3 sections
C&G 2079-11 F-Gas Cat I Exam Details
City & Guilds 2079 Level 2 Award in F-Gas & ODS Regulations (Category I)
Administered by City & Guilds
Exam Content Breakdown
Based on the official City & Guilds content outline
Vapour-compression cycle, the four main components, latent and sensible heat, superheat and sub-cooling, pressure-enthalpy diagrams, COP and basic thermodynamics
CFCs, HCFCs, HFCs, HFOs and blends, the retained EU F-Gas Regulation 517/2014, CO2-equivalent thresholds, service bans, HFC phase-down, certification and record keeping
Compressors, condensers, evaporators, expansion devices, receivers, filter driers, sight glasses, accumulators, service valves, gauges and charging tools
Direct and indirect leak-check methods, statutory check frequencies, detector sensitivity, fixed leak detection, pressure testing and follow-up checks after repair
Recovering refrigerant without venting, recovery cylinders and fill limits, avoiding cross-contamination, recycling vs reclamation, destruction and record keeping
Global Warming Potential, Ozone Depletion Potential, the Montreal Protocol and Kigali Amendment, TEWI, low-GWP and natural refrigerants and energy efficiency
Safe isolation, PPE and cold-burn hazards, oxygen-free nitrogen, asphyxiation risk, HASAWA 1974, COSHH, BS EN 378, pressure equipment and refrigerant flammability
What's Included
7 Chapters
Complete exam coverage
Practice Quizzes
With detailed explanations
Free to Start
No credit card required
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What's Next After the C&G 2079-11 F-Gas Cat I?
After passing the C&G 2079-11 F-Gas Cat I, you can pursue these career paths
C&G 2079-11 F-Gas Cat I Exam FAQ
Official City & Guilds Resources
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