OBC Practice Exam – House – Tauton Services Ltd.

#1. A building has 4 pedestrian entrances. How many of those entrances must be Barrier-Free entrances?

1

2

3

4

#2. An air-supported structure occupied by the public must be separated from other structures on the same property by a minimum of;

less than 3 m

more than 3 m

as required by the spatial separation requirements

at least 6 m

#3. Metal ties for multiple wythe masonry cavity walls are to be spaced at;

900 mm och & 460 mm ocv

900 mm och & 400 mm ocv

400 mm och & 600 mm ocv

800 mm och & 400 mm ocv

#4. If a guard is required in a house, what is the height of the zone which must not facilitate climbing?

900 mm

760 mm

1060 mm

860 mm

#5. In a two storey residential building, the floor assembly to be 30-minute fire serration. What is the minimum required fire-resistance rating for the top storey of an exit stair shaft?

30 min

No fire -resistance rating is required

45 min

1hr

#6. 15.9 mm thick gypsum wall board attached to steel studs in an unrated partition with a stud spacing of 406 mm o.c. must be fastened with screws spaced at:

200 mm o.c. max.

300 mm o.c. max.

400 mm o.c. max.

600 mm o.c. max.

#7. service water heaters installed in Houses must be secured to the structure to resist overturning and displacement during an earthquake when:

Sa(0.2) is greater than 0.55

Sa(0.2) is greater than 0.35

if the service water heater is sitting on floor in basement, then there will be no issue

Check SB-2

#8. In accordance with Detail ED-1 in SB-7, what is the minimum deck joist size for this construction detail?

38 X 140

25 x 140

38 X 184

38 x 89

#9. In an open floor area, the travel distance to an exit is measured:

from one exit facility to another exit facility

from any point in the floor area in a straight line

from any point in the floor area along the path of exit travel

one-half the maximum distance from one exit to another exit

#10. According to table 9.8.7.1, if a curved stair is 1000 mm in width within a dwelling unit, the required hand rail to be:

1 or 2 depending on the width

2

1

None

#11. Panel-type roof sheathing to be placed with the face grain orientation:

parallel to the framing with joints supported

perpendicular to the framing

at not more than 45° to the framing members

at not less than 45° to the framing member.

#12. in a post and beam construction system, most repetitive structural members are spaced more than 610 mm apart. Consequently, they would need to be designed in conformance with:

post and beam system is not permitted for the construction of Houses because the repetitive framing members are spaced more than 610 mm o.c.

good engineering practice such as provided in CWC’s “Engineering Guide for Wood Frame Construction”

Part 4 of the Code using the loads, deflection and vibration limits specified in Part 9 or 4

Part 4 of the Code using the loads, deflection and vibration limits specified in Part 9 or 4 or good engineering practice such as provided in CWC’s “Engineering Guide for Wood Frame Construction”

#13. The minimum thickness of plywood cladding (face grain parallel to studs at 400 mm o.c) applied over sheathing is

6 mm

8 mm

9 mm

11 mm

#14. An exit opens directly into a lobby in an apartment building. The floor is unsprinklered, the lobby is enclosed with a fire separation having a 1hourfire resistance rating. The lobby is 1 m above the ground level and the distance of travel from the exits to the outdoors is 15 m and a suite door opens into a vestibule which in turn opens into the lobby

the condition complies with the code requirements

the lobby must be sprinklered

the exit must open into a vestibule which in tum opens into the lobby

a lobby is not permitted serving residential suites

#15. An aircraft hanger has an occupant load of 10 people. What is the area which would support this occupant load?

46M2

280M2

560M2

460M2

#16. An exit stair is determined to be a minimum of 1 100 mm wide because of the occupant load it is expected to serve but a 1 500 mm wide stair is provided. This stair is also required to have a handrail on both sides. If both handrails project into the stair width, what is the maximum projection permitted?

40 mm

100 mm

400 mm

480 mm

#17. The double hung windows of a House have a pane area of approximately 0.39 m2. If the House was to be constructed in Goderich, the minimum thickness of the factory-sealed insulated glass (IG) units would be:

2.5 mm thick

3 mm thick

4 mm thick

5 mm thick

#18. Plywood panels used as cladding, when applied directly to studs spaced at 610 mm o.c. must not be less than:

8 mm thick when the face grain is parallel to studs

6 mm thick when the face grain is at right angle to studs

11 mm thick when the face grain is at right angle to the studs

8 mm thick when the face grain is at right angle to the studs

#19. in a Division B Part 9 house, if the space between roof joists in a cathedral ceiling with a slope of 1 in 3 are installed, the ratio of vent area to insulated ceiling area to be provided shall be not less than:

1:150

1:300

1:450

No venting required

#20. Except when a building is designed to accommodate accumulation of water at the building, a building shall be site graded so that surface water:

is permitted to accumulate against a foundation wall when a drainage layer is provided

shall be directed to storm management systems in all cases

will NOT accumulate against the building

is permitted to accumulate against a damp-proofed foundation wall

#21. A 1 800 mm opening in a 305 mm thick interior masonry wall and supporting 10 000 N of floor loading is required to have a steel lintel of comprising:

L-150 mm × 100 mm × 10 mm

2Ls-127 × 89 × 7.9

2Ls-100 × 90 × 8

L-100 × 90 × 8

#22. A proposed new house to be built in Mississauga, window wall ratio is 19%. Electric forced air furnace is used to heat the house. C4 package. The windows would require a thermal conductance, U-value of:

not less than 1.6 W/m²∙K

not more than 1.6 W/m²∙K

not less than 1.4 W/m²∙K

not more than 1.4 W/m²∙K

#23. Is the foundation wall considered as lateral supported at bottom?

Yes

Supported at footing by shear key

Dwelled to the bearing footing

No

#24. A washroom containing plumbing fixtures for restaurant employees shall be located in;

the building

the building within 45 m

the restaurant

within 45 m

#25. Where the finished flooring consists of other than matched wood strips or ceramic tiles, what is the minimum thickness of plywood subflooring applied over floor joists spaced at 610 mm o.c.?

12.5 mm

15.5 mm

15.9 mm

18.5 mm

#26. The minimum length of nails for the attachment of metal siding is:

25 mm

32 mm

38 mm

51 mm

#27. What would be the most economical (smallest size of stud with widest spacing) steel stud size and spacing for an interior non-loadbearing wall 3.5 m high?

32 mm × 64 mm @ 406 mm o.c.

32 mm × 64 mm @ 610 mm o.c.

32 mm × 89 mm @ 406 mm o.c.

32 mm × 89 mm @ 610 mm o.c.

#28. A suite serves a business and personal services occupancy, has an area of 150 m2 and the distance to the nearest egress door is 30 m. How many egress doors are required?

2 minimum

1

as many as required to have a 25 m max. travel distance

as many as required to have a 40 m max travel distance

#29. Waferboard or OSB subflooring must be installed with the direction of face orientation:

perpendicular to the direction of the floor joists

parallel to the direction of the floor joists

at an angle of not less than 45° to the direction of the floor joists

at an angle of 45° or more to the direction of the floor joists

#30. An exit door serving a two-storey House:

may swing in the direction of exit travel or inward

must swing in the direction of exit travel

must be inward

sliding door is ok

#31. An unfinished attic with no occupancy has been insulated with spray foam insulation. The foam insulation have to be protected by:

12.5 mm type X drywall

12.5 mm drywall

sheet metal with a melting point of more than 700 degrees centigrade

does not have to be protected

#32. What is the minimum size of pickets in accordance with Detail ED-1 in SB-7?

89 X 89

38 X 89

32 X 32

45 X 45

#33. A roof, with Code complying asphalt fibreboard sheathing, may support the following type of roofing.

low slope asphalt shingles

built-up roofing

cedar shingles or shakes

0.61 mm thick aluminum steel sheets

#34. A window is located in an exterior wall of a building adjacent to an unenclosed exit stair. This particular window is 4 500 mm above the stair and 3 500 mm away from the stair; this window;

must be protected with wired glass in fixed steel frames

must be protected with glass block

may be protected with either wired glass in fixed steel frames or glass block

requires no special protection

#35. Glass for the bathtub enclosures on the second floor must be of the following type:

annealed

laminated

wired

safety

#36. An interior stair not serving a dwelling unit is required to have a landing(s) at the

top and bottom of the stair

top and bottom of the stair and where a doorway occurs

bottom only if the door at the top swings away from the stair

top only

#37. Any opening in an exterior non-loadbearing above-ground flat ICF wall must not occur within:

1 800 mm of corners

400 mm of corners

600 mm of corners

1 200 mm of corners

#38. A 4.76 mm by 40 mm carbon steel strip used to tie intersecting walls is required to have corrosion resistance which is in accordance with,

ASTM A153 and a Class 82 coating

ASTM A153 and a coating as per ASTM A153

ASTM A 123 and a coating of 610 g/m2

ASTM A123 and a coating of 305 g/m2

#39. Based on Division B, Article 9.10.1.4., if a commercial cooking equipment used in processes producing grease-laden vapours, the hood exhaust system to be designed and installed in conformance with Division B:

Part 9 Section 9.32, Ventilation

Part 3

Part 6

Section 9.10, Fire protection

#40. In accordance with Detail ED-1 in SB-7, how many fasteners are required for each picket to the rim joist?

2 - #8 X 63 mm screws

3 - 82 mm screws

3 - #7 X 76 mm screws

2-#7 X 76 mm screws

#41. In a flight of stair, treads and risers shall:

have approximately the same dimensions

have exactly the same dimension

conform to Table 9.8.4.1. and be of uniform dimensions

have any dimensions as long as they are uniform

#42. An exterior window opening is required to have a steel lintel to support 90 mm wide brick veneer. When the span of the lintel is 3 000 mm what is the minimum size of the steel lintel?

L-90 × 75 × 6

L-90 × 90 × 6

L-100 × 90 × 6

L-127 × 89 × 7.9

#43. A wall in a building of residential occupancy that is located on a property line shall be constructed as a fire wall except:

Where the dwelling units each have a separate mean entrance

Where the dwelling units are sprinklered

Where the property line is between houses or between dwelling units in which three is no dwelling unit above another dwelling unit

Firewalls are required in all cases

#44. A house can contain maximum dwelling units of

3 dwelling units

1 dwelling unit

4 dwelling units

2 dwelling units

#45. Assuming a two-storey building of residential occupancy, what is the minimum required fire-resistance rating for the top storey of an exit stair shaft?

Fire-resistance rating required for the floor above

Fire-resistance rating for the floor below

No fire-resistance rating is required

Fire-resistance rating of the floor below but shall not be less than 45 min.

#46. Collar ties may be assumed to provide intermediate support to roof rafters if the roof slope is:

1 in 4 or greater

1 in 4 or less steep

1 in 3 or greater

1 in 3 or less steep

#47. In calculating the actual unobstructed glass area provided by windows and skylights, the Designer and the Plans Examiner:

add the area occupied by the frame and sash to the area of the rough opening

ignore the area occupied by the frame and sash in the rough opening

deduct the area occupied by the frame and sash from the area of the rough opening

need not consider the area occupied by the frame and sash

#48. within 600mm of the foundation wall and footing, a boulder with a diameter of:

250 mm or less is permitted

250 mm or less is prohibited

any size is permitted

any size is prohibited

#49. A suite serves a medium hazard industrial occupancy and has an area of 150 m2. How many egress doors are required and what is the maximum distance of travel to the nearest egress door?

2 egress doors and max. 25 m

1 egress door and max. 30

2 egress doors and max.45 m

1 egress door and max.40 m

#50. A semi-heated building located in Coolingwood that uses natural gas for space heating. The building is designed in accordance with the prescriptive requirements Division 3 of SB-10. What is the maximum U-value (in SI units) permitted for the roof where its isolation is located entirely above the deck?

0.528

0.357

0.386

0.193

#51. Consider Clause Article 9.10.19.3. Within a House, 4 bedrooms on second floor, ground floor and basement are open concept. There must be at least:

3 smoke alarm

7 smoke alarms

6 smoke alarms

4 smoke alarms

#52. What is the maximum wall height for an interior non-loadbearing wall built of 32 mm × 64 mm steel studs spaced at 610 mm o.c.?

2.7m max.

3.5m max.

4.0m max.

4.9m max.

#53. The minimum length of nails for the attachment of metal siding is:

38 mm

31 mm

52 mm

40 mm

#54. Closures for doors in a Barrier-Free path of travel and opening into entrances to normal dwelling units, must open with a force of not more than;

22 N

38 N

13.3 N

the code does not state the maximum force

#55. An exterior exit door is located in an exterior wall at the main floor of a three storey office building. There is no internal enclosure to the exit stair and the main floor has a single tenancy (i.e., no public corridor). Adjacent to the exit door is a window which is 1 200 mm away from the door; this window;

must be protected with wired glass in fixed steel frames

must be protected with glass block

must be protected with wired glass infixed steel frames or glass block

no window protection is required

#56. If we calculated the minimum width of the strip footing supporting the exterior walls of the House to be 480 mm if strip footings were to be constructed on gravel, sand or silt and the water table level was less than the width of the original footing below its underside elevation. The supported foundation wall is 200 mm in width. The minimum thickness of the strip footing widened by Clause 9.15.3.4.(3)(a) will be:

100 mm

380 mm

480 mm

960 mm

#57. If a landing is required, the minimum size of the exterior landing of an house main entrance door is:

900 mm x 900 mm

900 mm x width of stair or ramp

1100 mm x width of stair or ramp

1600 mm x 1600 mm

#58. Wall assembly, with wood studs @ 406 mm o/c in a single row, using two layers of 15.9 mm Type X gypsum board on each side, with the loadbearing wall FRR 1.5h, nonloadbearing wall FRR 2h. STC 38. The proper wall number in SB-3 is:

W2a

W15b

W10b

W8a

#59. Automatic hand dryers for a lavatory in a Barrier-Free washroom are to be located;

between 900 mm and 1200 mm above the floor

not more than 1 200 mm above the floor

not more than 1 000 mm above the floor

not more than 1 500 mm above the floor

#60. A three storey office building is required to have floors which are fire separations with a 1 h fire-resistance rating and a fire-resistance rating 30 minutes to the roof .What is the required fire-resistance rating for the fire separation of the exit stair shaft from the second to the third floor?

30 minutes

1 hr

1 hr if of combustible construction or 45 minutes if of noncombustible construction

#61. The minimum thickness of particleboard placed on wall studs spaced at 400 mm o/c with mid height blocking is;

4.3 mm

4.7 mm

6.35 mm

9.5 mm

#62. What is the minimum required width of strip footing (dimension “A”) for the wall shown?

480 mm

450 mm

710 mm

No prescriptive solution

#63. The referenced standard for the determination of a listed flame-spread rating for structural lumber of Houses is:

CAN/ULC-S102-10

CAN/ULC-S102.2

CAN/ULC-S102

ULC-S102.3-M

#64. Concrete for a column must have a compressive strength, after 28 days, of not less than:

15 MPa

20 MPa

32 MPa

15 MPa and reinforced in accordance with part 4

#65. In a steel storage building, a mezzanine that supports mechanical equipment at the back of the building and to which access is provided for maintenance purposes only. The height of the guard required around the mezzanine is:

No minimum

920 mm

860 mm

1070 mm

#66. Doors in a Barrier-Free path of travel are required to be provided with clear wall space on the latch side of the door. Where a door swings away from the approach side, the wall space shall be;

300 mm

600 mm

900 mm

965 mm

#67. If an owner wants to build ICF foundation walls for the basement, what he needs to do?

The ICF wall must have R10 interior and R10 exterior insulation for all the compliance package

Except package A5, the ICF wall must have R10 interior and R10 exterior insulation

use qualified manufacture supplied ICF foundation wall

must be min 10" thick

#68. Which one of the following is not an acceptable method for supporting an assembly which required to have a fire-resistance ratings of not less than 45min?

1 h rated loadbearing steel stud wall

2 h rated poured concrete wall

30 rated wood stud wall

1.0hr protected wood beams and columns

#69. What is the minimum rating of construction sheathing subflooring applied over floor joists spaced at 610 mm o.c.? Subsection 9.30.2 does not require an underlay.

0-1

1F20

1F24

R-1

#70. A sheathing membrane that forms part of the second plane of protection for an exterior wall must comply to:

CAN/CGSB-51.32-M

CAN/CGSB-51.33-M89

CAN/CGSB51.34-M86

CGSB 37-GP-56M-1985

#71. For a recreational camp with an anticipated occupant load of 40 people, how many water closets are required?

4 per sex

2 per sex

4 total

2 total

#72. What is the minimum thickness of plywood subflooring applied over floor joists spaced at 610 mm o.c. when 19 mm thick hardwood strip flooring is applied over the subfloor?

12.5 mm

12.7 mm

15.9 mm

18.5 mm

#73. A new part 9 house that is designed in accordance with Compliance Package A4 in listed Table 3.1.1.2.A of SB-12. The house is located in Mekham and has 16.5% window to wall ratio. What is the permitted maximum U-value for the windows in the house?

1.4

2

1.8

1.6

#74. The stud wall reinforcement must allow the installation of grab bars to resist a load of:

at least 1.3 kN applied vertically and horizontally simultaneously

at least 1.3 kN applied horizontally only

at least 1.3 kN applied vertically only

at least 1.3 kN applied vertically or horizontally

#75. The provisions of Section 9.23 apply only to the following structures (select the most correct answer):

framing members spaced at not more than 600 mm o.c.

live load cannot exceed 2.4 kPa

post, beam and plank construction is proposed

framing members spaced at not more than 610 mm o.c. and a maximum live load of not more than 2.4 kPa

OBC Practice Exam – House

Results

#1. A building has 4 pedestrian entrances. How many of those entrances must be Barrier-Free entrances?

#2. An air-supported structure occupied by the public must be separated from other structures on the same property by a minimum of;

#3. Metal ties for multiple wythe masonry cavity walls are to be spaced at;

#4. If a guard is required in a house, what is the height of the zone which must not facilitate climbing?

#5. In a two storey residential building, the floor assembly to be 30-minute fire serration. What is the minimum required fire-resistance rating for the top storey of an exit stair shaft?

#6. 15.9 mm thick gypsum wall board attached to steel studs in an unrated partition with a stud spacing of 406 mm o.c. must be fastened with screws spaced at:

#7. service water heaters installed in Houses must be secured to the structure to resist overturning and displacement during an earthquake when:

#8. In accordance with Detail ED-1 in SB-7, what is the minimum deck joist size for this construction detail?

#9. In an open floor area, the travel distance to an exit is measured:

#10. According to table 9.8.7.1, if a curved stair is 1000 mm in width within a dwelling unit, the required hand rail to be:

#11. Panel-type roof sheathing to be placed with the face grain orientation:

#12. in a post and beam construction system, most repetitive structural members are spaced more than 610 mm apart. Consequently, they would need to be designed in conformance with:

#13. The minimum thickness of plywood cladding (face grain parallel to studs at 400 mm o.c) applied over sheathing is

#15. An aircraft hanger has an occupant load of 10 people. What is the area which would support this occupant load?

#17. The double hung windows of a House have a pane area of approximately 0.39 m2. If the House was to be constructed in Goderich, the minimum thickness of the factory-sealed insulated glass (IG) units would be:

#18. Plywood panels used as cladding, when applied directly to studs spaced at 610 mm o.c. must not be less than:

#19. in a Division B Part 9 house, if the space between roof joists in a cathedral ceiling with a slope of 1 in 3 are installed, the ratio of vent area to insulated ceiling area to be provided shall be not less than:

#20. Except when a building is designed to accommodate accumulation of water at the building, a building shall be site graded so that surface water:

#21. A 1 800 mm opening in a 305 mm thick interior masonry wall and supporting 10 000 N of floor loading is required to have a steel lintel of comprising:

#22. A proposed new house to be built in Mississauga, window wall ratio is 19%. Electric forced air furnace is used to heat the house. C4 package. The windows would require a thermal conductance, U-value of:

#23. Is the foundation wall considered as lateral supported at bottom?

#24. A washroom containing plumbing fixtures for restaurant employees shall be located in;

#25. Where the finished flooring consists of other than matched wood strips or ceramic tiles, what is the minimum thickness of plywood subflooring applied over floor joists spaced at 610 mm o.c.?

#26. The minimum length of nails for the attachment of metal siding is:

#27. What would be the most economical (smallest size of stud with widest spacing) steel stud size and spacing for an interior non-loadbearing wall 3.5 m high?

#28. A suite serves a business and personal services occupancy, has an area of 150 m2 and the distance to the nearest egress door is 30 m. How many egress doors are required?

#29. Waferboard or OSB subflooring must be installed with the direction of face orientation:

#30. An exit door serving a two-storey House:

#31. An unfinished attic with no occupancy has been insulated with spray foam insulation. The foam insulation have to be protected by:

#32. What is the minimum size of pickets in accordance with Detail ED-1 in SB-7?

#33. A roof, with Code complying asphalt fibreboard sheathing, may support the following type of roofing.

#34. A window is located in an exterior wall of a building adjacent to an unenclosed exit stair. This particular window is 4 500 mm above the stair and 3 500 mm away from the stair; this window;

#35. Glass for the bathtub enclosures on the second floor must be of the following type:

#36. An interior stair not serving a dwelling unit is required to have a landing(s) at the

#37. Any opening in an exterior non-loadbearing above-ground flat ICF wall must not occur within:

#38. A 4.76 mm by 40 mm carbon steel strip used to tie intersecting walls is required to have corrosion resistance which is in accordance with,

#39. Based on Division B, Article 9.10.1.4., if a commercial cooking equipment used in processes producing grease-laden vapours, the hood exhaust system to be designed and installed in conformance with Division B:

#40. In accordance with Detail ED-1 in SB-7, how many fasteners are required for each picket to the rim joist?

#41. In a flight of stair, treads and risers shall:

#42. An exterior window opening is required to have a steel lintel to support 90 mm wide brick veneer. When the span of the lintel is 3 000 mm what is the minimum size of the steel lintel?

#43. A wall in a building of residential occupancy that is located on a property line shall be constructed as a fire wall except:

#44. A house can contain maximum dwelling units of

#45. Assuming a two-storey building of residential occupancy, what is the minimum required fire-resistance rating for the top storey of an exit stair shaft?

#46. Collar ties may be assumed to provide intermediate support to roof rafters if the roof slope is:

#47. In calculating the actual unobstructed glass area provided by windows and skylights, the Designer and the Plans Examiner:

#48. within 600mm of the foundation wall and footing, a boulder with a diameter of:

#49. A suite serves a medium hazard industrial occupancy and has an area of 150 m2. How many egress doors are required and what is the maximum distance of travel to the nearest egress door?

#51. Consider Clause Article 9.10.19.3. Within a House, 4 bedrooms on second floor, ground floor and basement are open concept. There must be at least:

#52. What is the maximum wall height for an interior non-loadbearing wall built of 32 mm × 64 mm steel studs spaced at 610 mm o.c.?

#53. The minimum length of nails for the attachment of metal siding is:

#54. Closures for doors in a Barrier-Free path of travel and opening into entrances to normal dwelling units, must open with a force of not more than;

#57. If a landing is required, the minimum size of the exterior landing of an house main entrance door is:

#58. Wall assembly, with wood studs @ 406 mm o/c in a single row, using two layers of 15.9 mm Type X gypsum board on each side, with the loadbearing wall FRR 1.5h, nonloadbearing wall FRR 2h. STC 38. The proper wall number in SB-3 is:

#59. Automatic hand dryers for a lavatory in a Barrier-Free washroom are to be located;

#61. The minimum thickness of particleboard placed on wall studs spaced at 400 mm o/c with mid­ height blocking is;

#62. What is the minimum required width of strip footing (dimension “A”) for the wall shown?

#63. The referenced standard for the determination of a listed flame-spread rating for structural lumber of Houses is:

#64. Concrete for a column must have a compressive strength, after 28 days, of not less than:

#65. In a steel storage building, a mezzanine that supports mechanical equipment at the back of the building and to which access is provided for maintenance purposes only. The height of the guard required around the mezzanine is:

#66. Doors in a Barrier-Free path of travel are required to be provided with clear wall space on the latch side of the door. Where a door swings away from the approach side, the wall space shall be;

#67. If an owner wants to build ICF foundation walls for the basement, what he needs to do?

#68. Which one of the following is not an acceptable method for supporting an assembly which required to have a fire-resistance ratings of not less than 45min?

#69. What is the minimum rating of construction sheathing subflooring applied over floor joists spaced at 610 mm o.c.? Subsection 9.30.2 does not require an underlay.

#70. A sheathing membrane that forms part of the second plane of protection for an exterior wall must comply to:

#71. For a recreational camp with an anticipated occupant load of 40 people, how many water closets are required?

#72. What is the minimum thickness of plywood subflooring applied over floor joists spaced at 610 mm o.c. when 19 mm thick hardwood strip flooring is applied over the subfloor?

#73. A new part 9 house that is designed in accordance with Compliance Package A4 in listed Table 3.1.1.2.A of SB-12. The house is located in Mekham and has 16.5% window to wall ratio. What is the permitted maximum U-value for the windows in the house?

#74. The stud wall reinforcement must allow the installation of grab bars to resist a load of:

#75. The provisions of Section 9.23 apply only to the following structures (select the most correct answer):

#61. The minimum thickness of particleboard placed on wall studs spaced at 400 mm o/c with mid height blocking is;