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GCAP CERTIFICATION PAPER 2026 FULL SOLUTION GRADED A+

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GCAP CERTIFICATION PAPER 2026 FULL
SOLUTION GRADED A+

● 1 Kitchen Match. Answer: The heat released by burning a kitchen
match from end to end is equivalent to 1 BTU.


● NH3 Evaporation. Answer: Evaporating 1 lb of ammonia absorbs 561
BTU of heat, making it effective for cooling.


● NH3 Efficiency vs. Freon. Answer: Ammonia is 7x more efficient than
Freon, reducing energy costs.


● Ammonia Detection. Answer: Humans can smell ammonia at 2-5 ppm.


● PPM Conversion. Answer: 1% = 10,000 ppm.


● 0.5% NH3 (5000 ppm). Answer: This concentration can be lethal
without PPE.


● PEL for NH3. Answer: OSHA's Permissible Exposure Limit (PEL) for
ammonia is 50 ppm.

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