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Derek in this final quick fire quiz on gas part 8 (for now), gives gas engineers and trainees/ apprentices the biggest quick fire gas quiz so far. if you are a gas engineer or a trainee/ apprentice have a go and put your score in the comments section if you are brave enough.
• Quick fire gas quiz pa...
Link to gas quiz 1
• Quick fire gas quiz pa...
Link to gas quiz 2
• Quick fire gas quiz pa...
Link to gas quiz 3
• Quick fire gas quiz pa...
Link to gas quiz 4
• Quick fire gas quiz pa...
Link to gas quiz 5
• Quick fire gas quiz ev...
Link to gas quiz 6
• The really good, reall...
Link to gas quiz 7