Exam ICA
What is not a common insulation material - ANS- Rayon fibers
The supply water to circulated hot water radiators is usually what temperature? - ANS-
140 degrees F
What condition with a gas water heater should be recorded as a safety hazard - ANS- 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: -
ANS- venting
The best way to vent and insulate a cathedral ceiling is to: - ANS- Leave one inch gap
above insulation
A fireplace can share a chimney flue with: - ANS- nothing else
Which of the following roofing materials should last the longest - ANS- slate
How should a water heater burner be checked for operation - ANS- Run hot water out of
a tap
One indication of a possible crack of hole in the heat exchanger is - ANS- An irregular
flame pattern when blower starts
Which is not a common material for a foundation wall - ANS- steel
All new water heaters are of which type? - ANS- Flammable vapor ignition resistant
Which of the following should be included in the inspection - ANS- Through-wall air
conditioners
The minimum attic venting in an attic without a vapor barrier is what for every one
square foot of free space - ANS- 150
The bottom of an I-Joist is the: - ANS- flange
What is not a common insulation material - ANS- Rayon fibers
The supply water to circulated hot water radiators is usually what temperature? - ANS-
140 degrees F
What condition with a gas water heater should be recorded as a safety hazard - ANS- 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: -
ANS- venting
The best way to vent and insulate a cathedral ceiling is to: - ANS- Leave one inch gap
above insulation
A fireplace can share a chimney flue with: - ANS- nothing else
Which of the following roofing materials should last the longest - ANS- slate
How should a water heater burner be checked for operation - ANS- Run hot water out of
a tap
One indication of a possible crack of hole in the heat exchanger is - ANS- An irregular
flame pattern when blower starts
Which is not a common material for a foundation wall - ANS- steel
All new water heaters are of which type? - ANS- Flammable vapor ignition resistant
Which of the following should be included in the inspection - ANS- Through-wall air
conditioners
The minimum attic venting in an attic without a vapor barrier is what for every one
square foot of free space - ANS- 150
The bottom of an I-Joist is the: - ANS- flange
