ACS Gas Safety Exam CCN1
ACS Gas Safety Exam CCN1 Summary
ACS Gas Safety Exam CCN1 is a mobile iOS app in Education by iStudy Applications. Released in Apr 2023 (3 years ago). Store metadata: updated Jun 12, 2025.
Store info: Last updated on App Store on Jun 12, 2025 .
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App Description
ACS Core Domestics Gas Safety CCN1 Mock Exam Preparation App will help beginners and re-assessment Gas installers that need to keep their ACS qualifications up to date with the latest exam questions to test and practice.
-The App contains hundreds of multiple choice questions similar to what you will find in the real world ACS exams.
-Practice as many times as required with no internet connection required after initial install.
-Works on both iPhone and iPad, install on both devices at no extra cost.
**ACS certificate is required to join the ‘Gas Safe Register’
The Core Domestic Gas Safety (CCN1) app includes CPA1 (Combustion Performance Analysis)
The Exam content covers
-Gas safety, legislation and standards
-Gas Rates
-Tightness testing and purging
-Installation of pipework and fittings (pipework within meter -installation and outlet pipework)
-Gas emergency
-Gas Characteristics
-Products and characteristics of combustion
-Ventilation
-Fluing Standards
-Gas Controls
-CPA1
-Re-establish existing gas supply and re-light appliances
-Gas control Rig questions
This product is not affiliated with nor endorsed by the ACS, all tests names are the right of the holder..