NHIE 100 QUESTIONS
1. Buckling in horizontal vinyl siding is usually caused by
A. Pondered sunlight.
B. Improper fastening.
C. Condensation in partitions.
D. Mistaken house wrap. - ANS-incorrect fastening
2. At what degree could water pressure inside a single-circle of relatives dwelling begin to be
taken into consideration immoderate and require correction?
A. 60 psi
B. 80 psi
C. 100 psi
D. 120 psi - ANS-eighty psi
three. A newer home with electric heat is being inspected. It has a below grade finished
basement containing a bed room. The inspector must look for a smoke alarm and
A. An escape and rescue starting.
B. A carbon monoxide alarm.
C. A hearth extinguisher.
D. A safety ladder. - ANS-an escape and rescue commencing
4. A swimming pool fence must prevent passage of a sphere this is larger than
A. 2 inches.
B. 3 inches.
C. Four inches.
D. 5 inches. - ANS-4 inches
five. Refer to the picture to answer this query. What should an inspector recommend to the
consumer regarding the conditions shown with regards to the downspout/rain chief?
A. Nothing, the downspout is nicely set up.
B. Gravel must be hooked up under the downspout.
C. The downspout must be moved away from the siding.
D. A contractor ought to compare the downspout and recommend repairs.A contractor must
compare the downspout and advocate maintenance - ANS-
6. If water infiltration is suspected behind a completed floor. What device will be the excellent
preference to verify dampness?
A. An infrared thermometer
B. A pin-type moisture meter
C. A non-contact moisture meter
,D. A digital digicam - ANS-a non-contact moisture meter
7. Gas-fired furnace heat exchangers most often fail from
A. Low temperatures.
B. Loss of use.
C. Wrong gasoline pressure.
D. Rust and metal fatigue. - ANS-rust and metallic fatigue.
Eight. Relative Humidity (RH) is expressed as
A. Volume.
B. Percent.
C. Potential.
D. Temperature. - ANS-percent.
9. Connections of distinct metal in a plumbing machine, consisting of galvanized metal pipe and
copper pipe, will typically reason
A. Reduced water pressure.
B. Reduced water fine.
C. Glazed pipes.
D. Electrolysis. - ANS-electrolysis.
10. A Ground fault circuit interrupter (GFCI) is a safety tool that
A. Disconnects electricity when the grounding to the opening is faulty.
B. Detects moisture and disconnects power in moist locations.
C. Disconnects the strength whilst sensing cutting-edge leakage to floor.
D. Protects towards electric surges and voltage spikes. - ANS-disconnects the energy when
sensing modern-day leakage to ground
11. An electric device with a fuse on the impartial conductor and on the energized (warm)
conductors
A. Is twice as secure as a machine wherein simplest the energized (warm) conductors are
fused.
B. Should have the impartial conductor fuse sized to 1 1/2 the ordinary ampacity for the circuit.
C. Is overfused as much as 50% if used best for lighting.
D. Is unsafe and must be corrected. - ANS-is unsafe and need to be corrected
12. To perform a crucial air conditioner, an electric powered garments dryer, and an electric
variety, the ampacity
of the service to the residence ought to be AT LEAST
A. 100 amps at a hundred and twenty volts.
B. A hundred twenty five amps at one hundred twenty volts.
C. 60 amps at 240 volts.
D. One hundred amps at 240 volts. - ANS-D
, thirteen. A floor joist in a move slowly area has been reduce in which the toilet drain passes
through the floor. The joists are 2x6 spaced at 16" on center. The inspector should advise that
A. The consumer display the ground. Floor systems consisting of this have redundant framing
and
removal of 1 joist is insignificant.
B. A contractor must help the reduce joist with new piers and posts from beneath.
C. The reduce joist need to be headed off to adjacent framing members to distribute the weight.
D. A contrator be contacted to decide what is needed and make upkeep. - ANS-D
14. Most problems with concrete are triggered on the time of Installation. What unmarried
aspect reasons the MOST issues?
A. The concrete has inadequate thickness.
B. Too much water is delivered to the combination.
C. Too a good deal Portland cement is within the blend.
D. The wrong type of sand is inside the blend. - ANS-B
15. Brick chimneys on older homes with oil heat from time to time curve above the roof line, and
not using a visible cracks. Which is a possible motive of this curving?
A. Settlement of the chimney footing
B. Enlargement of mortar
C. Absence of a cricket flashing at the roof
D. Loss of a rain cap at the flue - ANS-B
sixteen. Which set of constructing phrases do NOT belong collectively?
A. Cripple trimmer, purlin
B. Arch, header, lintel
C. Rafters, ceiling joists, trusses
D. Sheathing, flooring, decking - ANS-A
17. Which has the LEAST impact on the deflection of a dimen sion lumber ground machine?
A joist width
B. Joist grade
C. Joist species
D. Joist spacing - ANS-A
18. The regular MAXIMUM upward push of residential stair treads is
A. 5 114 inches.
B. 7 314 inches.
C. Eight 1/2 inches.
D. 9 % inches. - ANS-B
19. An ungrounded receptacle can be changed with the aid of a ground fault circuit interrupter
established
A. At the same section because the receptacle.
1. Buckling in horizontal vinyl siding is usually caused by
A. Pondered sunlight.
B. Improper fastening.
C. Condensation in partitions.
D. Mistaken house wrap. - ANS-incorrect fastening
2. At what degree could water pressure inside a single-circle of relatives dwelling begin to be
taken into consideration immoderate and require correction?
A. 60 psi
B. 80 psi
C. 100 psi
D. 120 psi - ANS-eighty psi
three. A newer home with electric heat is being inspected. It has a below grade finished
basement containing a bed room. The inspector must look for a smoke alarm and
A. An escape and rescue starting.
B. A carbon monoxide alarm.
C. A hearth extinguisher.
D. A safety ladder. - ANS-an escape and rescue commencing
4. A swimming pool fence must prevent passage of a sphere this is larger than
A. 2 inches.
B. 3 inches.
C. Four inches.
D. 5 inches. - ANS-4 inches
five. Refer to the picture to answer this query. What should an inspector recommend to the
consumer regarding the conditions shown with regards to the downspout/rain chief?
A. Nothing, the downspout is nicely set up.
B. Gravel must be hooked up under the downspout.
C. The downspout must be moved away from the siding.
D. A contractor ought to compare the downspout and recommend repairs.A contractor must
compare the downspout and advocate maintenance - ANS-
6. If water infiltration is suspected behind a completed floor. What device will be the excellent
preference to verify dampness?
A. An infrared thermometer
B. A pin-type moisture meter
C. A non-contact moisture meter
,D. A digital digicam - ANS-a non-contact moisture meter
7. Gas-fired furnace heat exchangers most often fail from
A. Low temperatures.
B. Loss of use.
C. Wrong gasoline pressure.
D. Rust and metal fatigue. - ANS-rust and metallic fatigue.
Eight. Relative Humidity (RH) is expressed as
A. Volume.
B. Percent.
C. Potential.
D. Temperature. - ANS-percent.
9. Connections of distinct metal in a plumbing machine, consisting of galvanized metal pipe and
copper pipe, will typically reason
A. Reduced water pressure.
B. Reduced water fine.
C. Glazed pipes.
D. Electrolysis. - ANS-electrolysis.
10. A Ground fault circuit interrupter (GFCI) is a safety tool that
A. Disconnects electricity when the grounding to the opening is faulty.
B. Detects moisture and disconnects power in moist locations.
C. Disconnects the strength whilst sensing cutting-edge leakage to floor.
D. Protects towards electric surges and voltage spikes. - ANS-disconnects the energy when
sensing modern-day leakage to ground
11. An electric device with a fuse on the impartial conductor and on the energized (warm)
conductors
A. Is twice as secure as a machine wherein simplest the energized (warm) conductors are
fused.
B. Should have the impartial conductor fuse sized to 1 1/2 the ordinary ampacity for the circuit.
C. Is overfused as much as 50% if used best for lighting.
D. Is unsafe and must be corrected. - ANS-is unsafe and need to be corrected
12. To perform a crucial air conditioner, an electric powered garments dryer, and an electric
variety, the ampacity
of the service to the residence ought to be AT LEAST
A. 100 amps at a hundred and twenty volts.
B. A hundred twenty five amps at one hundred twenty volts.
C. 60 amps at 240 volts.
D. One hundred amps at 240 volts. - ANS-D
, thirteen. A floor joist in a move slowly area has been reduce in which the toilet drain passes
through the floor. The joists are 2x6 spaced at 16" on center. The inspector should advise that
A. The consumer display the ground. Floor systems consisting of this have redundant framing
and
removal of 1 joist is insignificant.
B. A contractor must help the reduce joist with new piers and posts from beneath.
C. The reduce joist need to be headed off to adjacent framing members to distribute the weight.
D. A contrator be contacted to decide what is needed and make upkeep. - ANS-D
14. Most problems with concrete are triggered on the time of Installation. What unmarried
aspect reasons the MOST issues?
A. The concrete has inadequate thickness.
B. Too much water is delivered to the combination.
C. Too a good deal Portland cement is within the blend.
D. The wrong type of sand is inside the blend. - ANS-B
15. Brick chimneys on older homes with oil heat from time to time curve above the roof line, and
not using a visible cracks. Which is a possible motive of this curving?
A. Settlement of the chimney footing
B. Enlargement of mortar
C. Absence of a cricket flashing at the roof
D. Loss of a rain cap at the flue - ANS-B
sixteen. Which set of constructing phrases do NOT belong collectively?
A. Cripple trimmer, purlin
B. Arch, header, lintel
C. Rafters, ceiling joists, trusses
D. Sheathing, flooring, decking - ANS-A
17. Which has the LEAST impact on the deflection of a dimen sion lumber ground machine?
A joist width
B. Joist grade
C. Joist species
D. Joist spacing - ANS-A
18. The regular MAXIMUM upward push of residential stair treads is
A. 5 114 inches.
B. 7 314 inches.
C. Eight 1/2 inches.
D. 9 % inches. - ANS-B
19. An ungrounded receptacle can be changed with the aid of a ground fault circuit interrupter
established
A. At the same section because the receptacle.
