ICA Exam questions and correct answers
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
Which is not a common material for a foundation wall - CORRECT ANSWER steel
All new water heaters are of which type? - CORRECT ANSWER Flammable vapor
ignition resistant
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
Which is not a common material for a foundation wall - CORRECT ANSWER steel
All new water heaters are of which type? - CORRECT ANSWER Flammable vapor
ignition resistant
