National Home inspector exam 494 Questions and Answers Rated A
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National Home inspector exa 494
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Udemy
At what level would water pressure within a single-family dwelling begin to be considered
excessive and require correction 80 PSI
buckling in horizontal vinyl siding is generally caused by improper fastening
A newer home with electric heat is being inspected. It has a below grade finished baseme...
national home inspector exam 494 questions and answers rated a
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National Home inspector exa 494
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National Home inspector exam 494
Questions and Answers Rated A
At what level would water pressure within a single-family dwelling begin to be considered
excessive and require correction ✔✔80 PSI
buckling in horizontal vinyl siding is generally caused by ✔✔improper fastening
A newer home with electric heat is being inspected. It has a below grade finished basement
containing a bedroom. The inspector should look for a smoke alarm and ✔✔an escape and rescue
opening
A swimming pool fence must prevent passage of a sphere that is larger than ✔✔4 inches
If water infiltration is suspected behind a finished surface, what tool would be the best choice to
verify dampness? ✔✔non-contact moisture meter
Gas-fired furnace heat exchangers most often fail from ✔✔rust and metal fatigue
relative humidity (RH) is expressed as ✔✔percentage
Connections of dissimilar metal in a plumbing system, such as galvanized steel pipe and copper
pipe, will usually cause ✔✔electrolysis
A ground fault circuit interrupter (GFCI) is a safety device that ✔✔disconnects the power when
sensing current leakage to ground
An electrical system with a fuse on the neutral conductor and on the energized (hot) conductors
✔✔is hazardous and should be corrected
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