Exam ICA questions and answers 2026\2027 A+
Grade
What is not a common insulation material
- correct answer Rayon fibers
The supply water to circulated hot water radiators is usually what temperature?
- correct answer 140 degrees F
What condition with a gas water heater should be recorded as a safety hazard
- correct answer A TPR valve without a proper pipe to the floor
For water to drain freely out of the house waste systems, there must be adequate:
- correct answer venting
The best way to vent and insulate a cathedral ceiling is to:
- correct answer Leave one inch gap above insulation
A fireplace can share a chimney flue with:
- correct answer nothing else
Which of the following roofing materials should last the longest
- correct answer slate
How should a water heater burner be checked for operation
- correct answer Run hot water out of a tap
One indication of a possible crack of hole in the heat exchanger is
- correct answer An irregular flame pattern when blower starts
Grade
What is not a common insulation material
- correct answer Rayon fibers
The supply water to circulated hot water radiators is usually what temperature?
- correct answer 140 degrees F
What condition with a gas water heater should be recorded as a safety hazard
- correct answer A TPR valve without a proper pipe to the floor
For water to drain freely out of the house waste systems, there must be adequate:
- correct answer venting
The best way to vent and insulate a cathedral ceiling is to:
- correct answer Leave one inch gap above insulation
A fireplace can share a chimney flue with:
- correct answer nothing else
Which of the following roofing materials should last the longest
- correct answer slate
How should a water heater burner be checked for operation
- correct answer Run hot water out of a tap
One indication of a possible crack of hole in the heat exchanger is
- correct answer An irregular flame pattern when blower starts
