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Home Inspection > ITAZ Course Final: Attempt 1 > Flashcards

ITAZ Course Final: Attempt 1 Flashcards

1
Q

A 14-gauge copper wire is protected by a 20-amp fuse. You should report that
Select one:
a. this is a defect, and recommend improvement.
b. this indicates poor wiring.
c. this may be acceptable, depending on the circuit load.
d. the wire must be replaced with a 10-guauge wire.

A

a. this is a defect, and recommend improvement.

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2
Q

Home inspectors
Select one:
a. must disclose an interest in a business which may affect the client. Correct
b. may use the home inspection to gather referral work in other fields.
c. must waive the home inspection fee if a repair contract on the home is subsequently signed between the client and home inspector.
d. may collect separate fees from two interested parties, as long as at least one party is aware of it.

A

a. must disclose an interest in a business which may affect the client.

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3
Q 
A best guideline for the appropriate slope of a lot away from a house is
Select one:
a. one inch over six feet.
b. one inch over ten feet.
c. three inches over twelve feet.
d. six inches over ten feet.
A

d. six inches over ten feet.

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4
Q

The advantages of on-site reports include all of the following, EXCEPT
Select one:
a. you are more likely to get paid on site.
b. faster reporting.
c. you can check what you may have missed while still at the property.
d. more time to customize the report.

A

d. more time to customize the report.

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5
Q 
A common problem often seen with skylights that were installed after original construction is
Select one:
a. reduced attic ventilation.
b. removal of lateral truss bracing.
c. lack of thermal integrity.
d. improper flashing and roof leaks.
A

d. improper flashing and roof leaks.

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6
Q 
A maximum rise for steps is commonly \_\_\_\_\_\_ inches.
Select one:
a. 6
b. 7 3/4
c. 8 1/2
d. 10
A

b. 7 3/4

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7
Q

After entering the service box, the neutral service entrance conductor should
Select one:
a. connect to the terminal with the grounding electrode conductor and the service neutral.
b. connect to one side of the main breaker.
c. go directly to a distribution panel if one is installed.
d. connect to the grounding conductor bar in the distribution panel.

A

a. connect to the terminal with the grounding electrode conductor and the service neutral.

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8
Q 
All of the following are basic components of a masonry wood-burning fireplace EXCEPT the
Select one:
a. damper.
b. throat.
c. smoke shelf.
d. heat circulator. Correct
A

d. heat circulator.

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9
Q 
All of the following are common toilet problems EXCEPT
Select one:
a. lazy flush.
b. floor damage around the toilet.
c. excess pressure at tank.
d. running continuously.
A

c. excess pressure at tank.

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10
Q 
All of the following are common window system problems, EXCEPT
Select one:
a. tempered glass in entry doors.
b. failed seal with multi-pane windows.
c. leaks in the window frame.
d. cracked glass.
A

a. tempered glass in entry doors.

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11
Q 
All of the following are types of attic vents EXCEPT
Select one:
a. soffit vents.
b. ridge vents.
c. louver vents. Correct
d. gable vents.
A

c. louver vents.

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12
Q

All of the following could indicate spreading rafters EXCEPT
Select one:
a. sag in roof or ridge.
b. top of exterior wall bowed out.
c. gap between the soffit and the exterior wall.
d. cracks in interior ceilings running perpendicular to the outside walls.

A

b. top of exterior wall bowed out.

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13
Q 
An overcurrent protection device
Select one:
a. can be a fuse or breaker.
b. regulates voltage in a circuit.
c. usually indicates an obsolete panel.
d. operates on the same principle as a GFCI.
A

a. can be a fuse or breaker.

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14
Q

Ceiling joists
Select one:
a. are similar to rafters but found exclusively on low-slope roofs. Incorrect
b. provide structural support for the roof and support drywall.
c. structural members that transfer roof loads to exterior walls.
d. are supported by purlins in long spans.

A

b. provide structural support for the roof and support drywall.

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15
Q 
Common beam problems on porches include all of the following EXCEPT
Select one:
a. checking.
b. sag.
c. poor end support.
d. rot or insect damage.
A

a. checking.

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16
Q

Common problems seen in HVAC ducting running through the attic include all the following EXCEPT
Select one:
a. leaking.
b. over-sized.
c. disconnected.
d. air/vapor barrier missing or damaged. Incorrect

A

b. over-sized.

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17
Q

Common shower stall problems include all of the following EXCEPT
Select one:
a. slow drains.
b. leaks.
c. water damage around sills and thresholds.
d. missing overflows.

A

d. missing overflows.

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18
Q

Double tapping is
Select one:
a. an approved method of extending a service panels capacity.
b. the term for attaching two wires to a single fuse or breaker terminal that is not listed for such an installation.
c. the term for connecting two wires in a wire nut before connecting them to a fuse or breaker.
d. not acceptable unless the same number of taps occur on one bus as the other.

A

b. the term for attaching two wires to a single fuse or breaker terminal that is not listed for such an installation.

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19
Q

Fire blocking in wood framed chases
Select one:
a. should be provided at every floor level.
b. is only required if there is a masonry chimney.
c. requires listed metal flashings.
d. includes a fire suppression system.

A

a. should be provided at every floor level.

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20
Q 
How many heat transfer coils do conventional residential heat pump systems have?
Select one:
a. None
b. One
c. Two
d. Three
A

c. Two

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21
Q

If you are unable to read the ratings on the main electrical service fuses (assuming a fused service disconnect) you should
Select one:
a. turn off the house power and remove a fuse to check its rating.
b. measure the diameter of the fuse body to determine its rating.
c. report that the main service fuse rating was not determinable.
d. carefully insert your inspection mirror until the label is visible, and then read the rating from the label.

A

c. report that the main service fuse rating was not determinable.

22
Q 
In an atmospheric gas burner (i.e. forced air furnace, water heater), the thermocouple
Select one:
a. senses the main flame.
b. initiates the spark ignition.
c. prevents flame rollout.
d. senses the pilot flame.
A

d. senses the pilot flame.

23
Q 
Masonry chimneys should extend \_\_\_\_\_ feet above the roof penetration and \_\_\_\_\_ feet higher than any portion of the structure within \_\_\_\_ feet.
Select one:
a. 2, 2, 10
b. 3, 2, 5
c. 3, 2, 10
d. 4, 3, 12
A

c. 3, 2, 10

24
Q 
Ridge flashings can also act as
Select one:
a. venting systems.
b. rain gutters.
c. lightning protection systems.
d. structural bracing.
A

a. venting systems.

25
Q 
Solid masonry walls in a typically single family residence need
Select one:
a. vented rain screens.
b. wide soffits.
c. foundations and footings.
d. horizontal expansion joints.
A

c. foundations and footings.

26
Q

Steel lintels resting on masonry
Select one:
a. are considered an unacceptable building practice.
b. are flat, 4-inch wide steel stock, 1/4 inch thick.
c. are usually stainless steel.
d. need 4 inches of continuous end-bearing. Correct

A

d. need 4 inches of continuous end-bearing.

27
Q

The main function of a chimney cap or crown is to
Select one:
a. protect the top of the chimney from water penetration.
b. deflect downdrafts.
c. prevent burning embers from leaving the chimney and igniting the roof.
d. keep birds and animals out of the chimney.

A

a. protect the top of the chimney from water penetration.

28
Q

The most acceptable practice for service entrance wires running through the interior of a building is for the wires to
Select one:
a. be protected in conduit prior to the service box.
b. run in an area not subject to damage prior to the service box.
c. terminate in a sub-panel.
d. terminate directly in the back of the service box.

A

d. terminate directly in the back of the service box.

29
Q 
The most common exhaust pipe material used for high efficiency furnaces is
Select one:
a. PVC.
b. Stainless Steel.
c. Galvanized Steel.
d. Aluminum.
A

a. PVC.

30
Q 
The most likely areas for roof defects and leaks are
Select one:
a. flashing details.
b. gable ends.
c. eaves.
d. hips and ridges.
A

a. flashing details.

31
Q 
Water pressure in a single family residence potable water piping should not exceed
Select one:
a. 40 psi.
b. 60 psi.
c. 80 psi.
d. 100 psi.
A

c. 80 psi.

32
Q

What is a gusset plate used for in a roof structure?
Select one:
a. To connect members of a manufactured truss
b. To connect edges of roof sheathing when they do not bear directly on top of a rafter or truss
c. To connect the purlins to the rafters
d. To hold dwarf walls perpendicular to the rafters

A

a. To connect members of a manufactured truss

33
Q 
What type of trap is allowed by most plumbing codes in current residential construction?
Select one:
a. P-trap
b. S-trap
c. Double trap
d. Drum trap
A

a. P-trap Correct

34
Q 
Which of the following components would be found on a heat pump but not a central air conditioning system?
Select one:
a. Outdoor condensing coil
b. Reversing valve
c. A crankcase heater
d. An insulated suction line
A

b. Reversing valve

35
Q 
Which of the following drain pipes is typically used below grade?
Select one:
a. Galvanized steel
b. ABS
c. Brass
d. Copper
A

b. ABS

36
Q 
Which of the following elements should not be included in a basic residential home inspection report?
Select one:
a. maintenance tips
b. property address
c. disclaimer statements
d. estimated property value
A

d. estimated property value

37
Q

Which of the following is a test that should always be performed on operational conventional low efficiency gas-fired forced-air furnace?
Select one:
a. Test the exhaust for carbon monoxide.
b. Test the temperature drop from the beginning to the end of the vent connector.
c. Test for spillage at the draft hood.
d. Test the calibration of the thermostat to the limit switch. Incorrect

A

c. Test for spillage at the draft hood.

38
Q

Which of the following is NOT a common problem with condenser coils?
Select one:
a. Exposed to the direct sun
b. Dirty
c. Damaged/deteriorated fins
d. Having less than a six-foot clearance from the discharge side

A

a. Exposed to the direct sun

39
Q 
Which of the following is NOT a common problem with the exterior window trim?
Select one:
a. Rot
b. Excessive sill projection
c. Deteriorated caulking
d. Paint or stain needed
A

b. Excessive sill projection

40
Q 
Which of the following is NOT a common problem with wood decks?
Select one:
a. Settlement
b. Rotting wood
c. Use of pressure treated lumber
d. Carpet over wood
A

c. Use of pressure treated lumber

41
Q

Which of the following is NOT a commonly observed problem with an air conditioner compressor installation?
Select one:
a. Out of level
b. Excess noise or vibration
c. Inoperative
d. Overcooling the refrigerant in the condenser

A

d. Overcooling the refrigerant in the condenser

42
Q

Which of the following is NOT a good practice with slab on grade construction?
Select one:
a. keep exterior soil well below the siding
b. inspect visible portions of the slab for signs of structural problems
c. include a disclaimer in the report about non-visible areas of the slab
d. cutting post-tension slabs

A

d. cutting post-tension slabs

43
Q

Which of the following is NOT a venting concern with flat roofs?
Select one:
a. No vents
b. Vents on all four exposures of the fascia
c. Vent areas totaling less than 1/150 of the roof area
d. Obstructed vents

A

b. Vents on all four exposures of the fascia

44
Q

Which of the following is not an acceptable function for a wall in a single family residence?
Select one:
a. carry live and dead loads to the flooring or foundation system
b. support masonry chimneys
c. resist racking forces
d. support interior finishes

A

b. support masonry chimneys

45
Q 
Which of the following materials is best suited for a low slope roof application?
Select one:
a. asphalt shingles
b. wood shingles
c. rolled roofing
d. fiber-cement shingles
A

c. rolled roofing

46
Q 
Which of the following options is the best location for supply air registers in a forced air heating system?
Select one:
a. high on interior walls
b. low on interior walls
c. on ceiling at interior walls
d. on ceiling at exterior walls.
A

b. low on interior walls

47
Q

Which of the following statements applies to notching or putting holes in manufactured truss members?
Select one:
a. Holes should be no more than 1/3 of the depth of the member.
b. Neither holes nor notches are permitted anywhere on an engineered truss.
c. Holes are permitted only in the middle third of the bottom chord of a truss.
d. Holes and notches are not permitted in the top or bottom chord but are permitted in the webs.

A

b. Neither holes nor notches are permitted anywhere on an engineered truss.

48
Q 
Wood beams located in a crawlspace should have at least \_\_\_\_\_\_ inches of end bearing on concrete or masonry foundation structures.
Select one:
a. 2 inches
b. 3 inches
c. 4 1/2 inches
d. 6 inches
A

b. 3 inches

49
Q 
Wood deterioration is typically discovered during a home inspection by
Select one:
a. probing with an awl or similar tool.
b. intrusive investigation.
c. tapping with a hammer.
d. reading the pest control report.
A

a. probing with an awl or similar tool.

50
Q 
Wood frame walls with wood siding should be at least \_\_\_\_ inches above grade.
Select one:
a. 2
b. 6
c. 8
d. 12
A

b. 6

Home Inspection (22 decks)

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