First check
Direct answer
Check pan condition, drain slope, termination, safety switch, staining, biological growth conditions, and access limitations. Use the current equipment manual, code book, employer procedure, and qualified supervision before applying this on live work.
How to use this answer
Read the answer once, then prove it by choosing an answer in a practice question before looking at the explanation. If the miss repeats, tag the domain as HVAC inspection and drill a smaller set before returning to mixed practice.
Prep path
NHIE Study Guide
Independent NHIE study guide for home inspection systems, report writing, safety defects, and timed exam review.
SamplesNHIE Sample Questions
Public NHIE Practice Test sample questions with explanations.
PracticeOpen NHIE Practice Test
Start with the 15-question free set before deciding whether to unlock the paid bank.