Minnesota Building Code Flashcards
An institutional occupancy is typically considered Group _____.
I
Section 308.1 Institutional Group I pg 66
A group ____ occupancy is the general classification for miscellaneous and utility structures.
U
Section 312.1 General pg 69
Accessory religious educational rooms need not be considered separate occupancies where the occupant load is less than _______ occupants.
100
Section 305.1.1 Accessory to Places of Religious Worship pg 61
An accessory assembly area may be classified as a group B occupancy where the floor area is a maximum of _______ square feet.
749
Section 303.1.2 Small Assembly Spaces, #2 pg 60
In a group E middle school, an assembly area associated with the Group E shall be classified as what occupancy?
Group E
Section 303.1.3 Associated with Group E Occupancies pg 60
Which of the following uses Is typically considered a Group A-4 occupancy?
A. Restaurant with a dance floor
B. School library
C. Outdoor football stadium
D. Indoor Hockey arena
D. Indoor hockey arena
Section 303.5 Assembly Group A-4 pg 61
Which of the following uses is not considered a Group B occupancy?
A. Convenience Store
B. Motor vehicle showroom
C. Car wash
D. Ambulatory care facility
A. Convenience store
Section 304.1 Business Group B pg 61
The gaming floor of a large casino shall be classified as a Group _______ occupancy.
A-2
Section 303.3 Assembly Group A-2 pg 60
A group _______ occupancy classification is to be assigned to a facility where combustible dusts are generated in a manner that creates a fire or explosion hazard.
H-2
Section 307.4 High-hazard Group H-2 pg 65
Buildings containing materials that present a detonation hazard are typically considered _______ occupancies.
H-1
Section 307.3 High-hazard Group H-1 pg 65
A foster care facility providing care on a 24-hour basis to 6 or more infants/toddlers (2 1/2 years of age or less) is classified as a Group ______ occupancy.
I-2
Section 308.3 Institutional Group I-2 pg 66
Prior to any permitted increases, the maximum allowable quantity per control area of a Class IB flammable liquid permitted in a storage condition in a one-story Group F-1 occupancy is _______ gallons.
120
Table 307.1(1) Maximum Allowable Quantity per Control Area of Hazardous Materials Posing a Physical Hazard pg 63
Which one of the following uses is not considered a Group M occupancy?
A. Wholesale store
B. Retail sales room
C. Motor vehicle showroom
D. Motor vehicle service station
C. Motor vehicle showroom
Section 309.1 Mercantile Group M pg 67 and 68
A fraternity house with 40 occupants is considered a Group ______ occupancy.
R-2
Section 310.3 Residential Group R-2 pg 68
Which one of the following facilities with 12 residents living in a supervised environment and receiving custodial care would not be considered a Group R-4 occupancy?
A. Halfway house
B. Drug abuse center
C. Group home
D. Detoxification facility
D. Detoxification facility
Section 310.5 Residential Group R-4 pg 68
Which of the following uses is not considered a Group S-2 occupancy?
A. Open parking garage
B. Enclosed parking garage
C. Dry cell battery storage
D. Stable
D. Stable
Section 311.3 Low-Hazard Storage, Group S-2 pg 69
A food processing establishment not associated with a restaurant or similar dining facility is classified as a Group B occupancy where it is a maximum of ________ square feet.
2500
Section 304.1 Business Group B pg 61
A manufacturing facility utilizing highly toxic materials exceeding the maximum allowable quantities set forth in Table 307.1(2) is considered a ___________ occupancy.
Group H-4
Section 307.6 High-hazard Group H-4 pg 66
Aerosol product storage buildings shall be classified as Group ______ occupancies when constructed in accordance with the International Fire Code.
S-1
Section 311.2 Moderate-Hazard Storage, Group S-1 pg 69
Owner occupied lodging houses are permitted to be constructed in accordance with the International Residential Code where there are a maximum of _____ guest rooms or more than ______ occupants.
6
10
Section 310.2 Residential Group R-1 pg 68
Where a training and skill development use not classified as a Group A occurs in other than a school or academic program, it is classified as a Group ____ occupancy.
B
Section 304.1 Business Group B pg 61
A congregate living facility (transient) with an occupant load of 8 persons is to be classified as a Group _______ occupancy.
R-3
Section 310.4 Residential Group R-3 pg 68
By definition, a transient residential dwelling unit or sleeping unit has a maximum occupancy period of _______ days.
30
Section Definitions, Transient pg 53
Unless protected by an automatic sprinkler system, what is the minimum fire separation between a 350 square foot laundry room and the manufacturing building it is incidental to?
1-hour fire barrier and/or horizontal assembly
Table 509 Incidental Uses and Section 509.4.1 Separation pg 132 and 131
What minimum level of incidental use protection is required for an incinerator room located in a manufacturing facility?
Separation of 2 hours and an automatic sprinkler system
Table 509 Incidental Uses, Incinerator Rooms pg 132
What minimum level of incidental use protection is required for a chemistry laboratory/classroom in a high school?
Either a 1-hour fire barrier/horizontal assembly or an automatic sprinkler system
Table 509 Incidental Uses, In Group E Occupancies, Laboratories and Vocational Shops Not Classified as Group H
Where an automatic sprinkler system without a fire barrier is utilized for the protection of incidental use areas, what minimum level of separation is required?
Construction capable of resisting the passage of smoke
Section 509.4.2 Protection pg 131
Aggregate accessory occupancies are limited to a maximum floor area of _____ percent of the area of the story in which they are located.
10
Section 508.2.3 Allowable Building Area pg 130
Any accessory occupancy area classified as a Group ________ occupancy must always be separated by a fire barrier and/or horizontal assembly from other occupancies in the building.
H-3
Section 508.2.4 Separation of Occupancies Exception #1 pg 130
Where provisions for nonseparated occupancies are used for a mixed-occupancy building, the most restrictive _______________ requirements shall apply to the nonseparated uses.
Chapter 9 (fire protection)
Section 508.3.1 Occupancy Classification pg 130
Where the provisions for separated occupancies are used for a nonsprinklered mixed occupancy building, the minimum separation between a Group A-2 and a Group B occupancy shall be a what?
2-hour fire barrier/horizontal assembly
Table 508.4 Required Separation of Occupancies pg 131
Where the provisions for separated occupancies are used for a sprinklered mixed occupancy building, the minimum separation between a Group H-2 and Group F-1 occupancy shall be what?
2-hour fire barrier/horizontal assembly pg 131
Where the provisions for separated occupancies are utilized for a fully sprinklered building housing both a Group A-2 occupancy and a Group R-1 occupancy, the minimum required separation between the two occupancies shall be what?
1-hour fire barrier/horizontal assembly
Table 508.4 Required Separation of Occupancies pg 131
Under the provisions for separated occupancies, what is the minimum hourly fire resistance rated separation required between a Group F-1 occupancy and a Group S-1 occupancy where located in a non-sprinklered building?
0 hours (no separation requirement)
Table 508.4 Required Separation of Occupancies pg 131
Buildings used for the storage of beverages having an alcohol content over 16 percent are to be classified as Group _______ occupancies.
S-1
Section 311.2 Moderate Hazard Storage Group S-1 and Section 311.3 Low Hazard Storage Group S-2 pg 69
Fences are to be classified as Group U occupancy where more than ____ feet in height.
6
Section 312.1 General pg 69
Where mass timber elements serve as fire barriers used as incidental use separations in Type IV-B buildings, gypsum board used as a thermal barrier on the side of the incidental use shall be a minimum ___________.
1/2 inch
Section 602.4.2 Cross-laminated Timber in Exterior Walls #2 pg 136
I’m the determination of allowable building area for a mixed occupancy building, the __________ occupancies method requires the sun of the ratios of the actual building area of each occupancy divided by the allowable building area of each occupancy to be not greater than 1.0.
Separated
Section 508.4.2 Allowable Building Area pg 130
What types of construction in the Minnesota building code are considered “noncombustible”?
Types I, II, III, IV
Section 602.2 Types I and II, 602.3 Type III, 602.4 Type IV, 602.5 Type V pg 135 and 136
Type III buildings are constructed with ___________ or fire-retardant treated wood exterior walls and interior elements _________________.
Noncombustible
Of any materials permitted by this code
Section 602.3 Type III pg 135
The type of construction where building elements are mass timber or noncombustible is?
Type IV
Section 602.4 Type IV pg 135 and 136
In buildings of Type III construction, under what condition is fire-retardant treated wood framing permitted within an exterior wall assembly?
The wall has a 2-hour rating or less
Section 602.3 Type III pg 135
Where supporting floor loads, solid sawn wood columns of type IV-HT construction shall be of what minimum nominal size?
8” by 8”
Section 602.4 Type IV then to Table 2304.11 Minimum Dimensions of Heavy Timber pg 136 and 522
Where used in floor framing, solid sawn wood beams of Type-IV-HT construction shall be of what minimum nominal size?
6” by 10”
Section 602.4 Type IV then to Table 2304.11 Minimum Dimensions of Heavy Timber pg 136 and 522
Which of the following materials is permitted in a building of Type VB construction?
A. Wood
B. Steel
C. Masonry
D. All of the above
D. All of the above
Section 602.5 Type V pg 136
In a building of Type IB construction, what is the minimum required fire-resistance rating of the floor construction?
2 hours
Table 601 Fire Resistance Rating Requirements for Building Elements pg 135
Which of the following members is not considered to be part of the primary structural frame in the Minnesota Building Code?
A. Columns supporting only a roof load
B. Girders supporting no more than a floor and a roof
C. Members essential to the vertical stability of the frame under gravity loads
D. Floor joists not having direct connections to columns
D. Floor Joists not having direct connections to columns
Table 601 Fire Resistance Rating Required for Building Elements then to Section 202 Definitions: Primary Structural Frame pg 135 and 47
In a building of Type IIB construction, what is the minimum required fire-resistance rating of the roof construction?
0 hours (no rating required)
Table 601 Fire Resistance Rating Requirements for Building Elements pg 135
In a building of Type VA construction, which of the following building elements does not require a minimum of 1-hour fire resistance rating?
Interior nonbearing wall
Table 601 Fire Resistance Rating Requirements for Building Elements pg 135
In a one-story Type-IA building, what is the minimum required Fire resistance rating for the interior bearing walls supporting the roof only?
2 hours
Table 601 Fire Resistance Rating Requirements for Building Elements, Exception a pg 135
In Type IA buildings limited to two stories in height, what building element is permitted to be constructed of fire-retardant treated wood?
Roof construction
Section 603.1 Allowable Materials #1.3 See Exception pg 136
In a Type IB building housing a Group A-4 occupancy, fire protection of the roof structural members, framing and decking is not required where every portion of the roof construction is a minimum of _____ feet above the door below.
20
Table 601 Fire Resistance Rating Requirements for Building Elements, Exception B pg 135
Complying heavy timber columns and arches are permitted to be used externally where a minimum ______ foot horizontal separation is provided.
20
Section 602.4.3 Exterior Structural Members pg 136
I’m a Type VB building housing a Group B occupancy, what is the minimum required rating for an exterior bearing wall located with a fire separation distance of 10 feet?
0 hours (no rating required)
Table 601 Fire Resistance Rating Requirements for Building Elements, Exceptions e and f, Table 602 Fire Resistance Rating Requirements for Exterior Walls Base on Fire Separation Distance pg 135 and 136
What is the minimum required Fire Resistance rating for roof construction in a building of Type IA construction?
1 1/2 hours
Table 601 Fire Resistance Rating Requirements for Building Elements pg 135
In a building of Type I or II construction, nonbearing partitions having a maximum fire resistance rating of _________ are permitted to be constructed of fire retardant treated wood.
2 hours
Section 603.1 Allowable Materials #1.1 pg 136
When used in Type IV-HY floor construction, cross laminated timber shall be a minimum of _____ inches in actual thickness.
4
Section 602.4 Type IV to Section 2304.11.3.1 Cross Laminated Timber Floors pg 136 and 521
In a building of Type I or II construction, nonbearing exterior walls having a maximum fire resistance rating of ______ are permitted to be constructed of fire retardant treated wood.
0 hours (no rating required)
Section 603.1 Allowable Materials #1.2 pg 136
Show windows may be of combustible construction in a Type I and II construction where located a maximum of ________ above grade.
15 ft
Section 603.1 Allowable Materials, Exception 9 pg 136
Which type of roof covering is not permitted on an office building of Type IIB construction?
A. Class A
B. Class B
C. Class C
D. Nonclassified
D. Nonclassified
Section 603.1 Allowable Materials Exception 4 pg 136
Which of the following methods of construction is not permitted for interior partitions in Type IV-HT structures?
A. Two layers of 1/2 inch fire retardant treated structural wood panels
B. 4 inches of laminated solid wood construction
C. Two layers of 1 inch matched boards
D. One hour fire resistance rates construction
A. Two layers of 1/2 inch fire retardant treated structural wood panels
Section 602.4 Type IV to Section 2304.11.2.2 Interior Walls and Partitions pg 136 and 521
What is the minimum required vertical distance between the upper floor and the roof to allow the use of fire retardant treated wood in the roof construction of an eight story type IA building?
20 feet
Section 603.1 Allowable Materials #1.3 See Exception pg 136
In a building of Type IIA construction, heavy timber members may be used in lieu of one hour fire resistance rated construction for which building element?
Roof construction
Table 601 Fire Resistance Rating Requirements for Building Elements, Exception C pg 135
For an office building of Type IB construction, what is the minimum required fire resistance rating for an exterior bearing wall located on an interior lot line?
2 hours
Table 601 Fire Resistance Rating Requirements for Building Elements pg 135
In a building of Type IV-HT construction, 1 hour combustible construction is permitted in lieu of heavy timber construction for which of the following building elements?
Interior bearing walls
Table 601 Fire Resistance Rating Requirements for Building Elements then to Section 2304.11.2.2 Interior Bearing Walls and Partitions pg 135 and 521
What is the minimum required fire resistance rating for the floor construction in a Type IIIB building?
0 hours (no rating required)
Table 601 Fire Resistance Rating Requirements for Building Elements pg 135
A glued-laminated beam, where utilized in a Type IV-HT building requiring a 6” by 10” solid sawn member of nominal size, shall have a minimum net finished size of what?
5” by 10 1/2”
Section 602.4 Type IV to Table 2304.11 Minimum Dimensions of Heavy Timber Structural Members pg 135 and 522
Under general conditions, thermal and acoustical insulation other than foam plastic is permitted to be installed in buildings of Type I or II construction, provided the insulation has a maximum flame spread index of what?
25
Section 603.1 Allowable Materials #2 pg 136
In buildings of Type I and II construction, fire retardant treated wood may be used in the construction of balconies not used for egress purposes where the building is a maximum of _____ stories above grade plane.
3
Section 603.1 Allowable Materials #1.4 pg 136
In a fully sprinklered Type IIB building, freezer wall construction may be of combustible materials where the freezer is a maximum of _______ square feet in size and the walls are lined with noncombustible materials on both sides.
999
Section 603.1 Allowable Materials, Exception #26 pg 137
Commercial buildings must be identified by numbers or addresses visible from the street, with a minimum character height of at least ______ inches.
4
Section 502.1 Address Identification pg 119
Building height is measured to the what?
Average height of the highest roof surface
Section 202 Definitions, See Height, Building pg 40
The tabular allowable Building height for a fully-sprinklered single occupancy Type IB building housing a Group I-2 occupancy is _____ stories and _________ feet.
5
180
Table 504.3 Allowable Building Height in Feet Above Grade Plane and Table 504.4 Allowable Number of Stories Above Grade Plane pg 120 and 122
What is the tabular allowable height, in feet, for a single occupancy nonsprinklered Group B building of Type IIA construction?
65
Table 504.3 Allowable Building Height in Feet Above Grade Plane pg 120
Basements do not need to be included in the total allowable area of a single occupancy building, provided the total area of such basements do not exceed what?
The area permitted for a one story above grade plane building
Section 506.1.3 Basements pg 124
The maximum building area of a six story single occupancy building is limited to ____ times the allowable area permitted per story.
Three
Section 506.2.3 Single Occupancy, Multi-story Buildings, Equation 5-2 S^a pg 124
What is the maximum allowable height in feet above grade plane for a fully sprinklered single occupancy type IIA building housing a Group A-2 occupancy?
85 feet
Table 504.3 Allowable Building Height in Feet Above Grade Plane pg 120
What is the maximum allowable number of stories above grade plane for a fully sprinklered single occupancy IIIB building housing a Group I-2 occupancy?
0 it is not permitted
Table 504.4 Allowable Number of Stories Above Grade Plane pg 122
Combustible steeples are limited to a maximum height of ______ feet above the allowable building height.
20
Section 504.3 Height in Feet, See Exception pg 121
The area of a mezzanine is not to be included in the determination of the what?
Building area
Section 505.2 Mezzanines pg 121
A minimum clear height of __________ is required above and below mezzanine floor construction.
7 feet
Section 505.2 Mezzanines pg 121
In general, the aggregate area of mezzanines within a room is limited to __________ of the area of the room in which the mezzanines are located.
33 1/3 percent
Section 505.2.1 Area Limitation pg 121
Portions of a mezzanine need not be open to the room in which the mezzanine is located, provided the enclosed space is limited in size to a maximum of __________ of the mezzanine area.
10%
Section 505.2.3 Openness, Exception #3 pg 121
A mezzanine is not required to be open to the room in which it is located where the occupant load of the enclosed space does not exceed what?
10
Section 505.2.3 Openness, Exception #1 pg 121
An allowable area increase for frontage is not permitted unless a minimum of __________ of the building perimeter is sufficiently open.
25 percent
Section 506.3.1 Minimum Percentage of Perimeter pg 127
In order to be considered as sufficiently open for an allowable area increase for frontage, the public way or open space must have a minimum width of _____ feet.
20
Section 506.3.2 Minimum Frontage Distance pg 127
What is the allowable tabular height, in number of stories above grade plane, for a Group R-1 single occupancy building of Type IIB construction where the building is protected by an NFPA 13R sprinkler system?
4
Table 504.4 Allowable Number of Stories Above Grade Plane, See Exception, then to Section 903.3.1.2 NFPA 13R Sprinkler System pg 123 and 238
What is the allowable building area factor for a nonsprinklered Type VB building housing a Group B occupancy?
9000 square feet
Table 506.2 Allowable Area Factor in Square Feet pg 125
The maximum permitted aggregate area of mezzanines, per story, in a Type IIB building provided with a sprinkler system and an emergency voice/alarm communication system is _____________ of the floor area.
50 percent
Section 505.2.1 Area Limitation, Exception #2, pg 121
What is the maximum allowable number of stories above grade plane permitted for a single-occupancy Type IIIA building housing a Group R-2 occupancy that is provided with a 13R sprinkler system?
4
Table 504.4 Allowable Number of Stories Above Grade Plane pg 123
In order for a Group E building to comply with the unlimited area allowances of Section 507, the buildings construction type cannot be Type _______.
IIIB
Section 507.11 Group E Buildings pg 129
In order to reduce the required open space surrounding certain unlimited area buildings from 60 ft to 40 ft, walls facing the reduced open space shall have a minimum fire-resistance rating of ____________.
3 hours
Section 507.2.1 Reduced Open Space #2 pg 128
A complying Group H-2 aircraft paint hangar may be unlimited in floor area when limited to one story, provided the hangar is surrounded by yards or public ways having a minimum width of what?
One and a half times the height of the hangar
Section 507.10 Aircraft Paint Hangar pg 129
Where using the special provisions of Section 510.2 for the horizontal building separation allowance, the horizontal separation between buildings shall be provided with a horizontal assembly having a minimum __________ fire resistance rating.
3-hour
Section 510.2 Horizontal Building Separation Allowance #1 pg 132
What is the maximum allowable height permitted for a noncombustible communications tower located on the roof of a Type IIB office building?
Unlimited
Section 504.3 Height in Feet, See Exception pg 121
In order for a Type IIIB office building to be considered for unlimited area under Section 507, it must be limited to a maximum height of ____________ above grade plane.
One story
Section 507.7 Group A-3 Buildings of Type III and IV Construction pg 128
A one story Group A-3 gymnasium building of Type IIIA construction may be considered under the unlimited area provisions, provided the gymnasium floor is located a maximum of _________ above or below grade level.
21 inches
Section 507.7 Group A-3 Buildings of Type III and IV Construction pg 128
A group H-3 storage room located within a 100,000 square foot unlimited area manufacturing building of Type IIB construction is limited to ________ square feet where not located on the buildings perimeter.
3500
Section 507.8.1.1 Located Within the Building then to Table 506.2 Allowable Area Factor in Square Feet pg 129 and 125
A nine-story apartment building of Type IIA construction, where permitted, shall be located a minimum of _____ feet from any other building on the lot and from all lot lines.
50
Section 510.6 Group R-1 and R-2 Buildings of Type IIA Construction pg 133
In buildings of Type I or II construction housing special industrial occupancies in accordance with section 503.1.1, the aggregate floor area of mezzanines is limited to a maximum of ________ of the area of the room in which they are located.
2/3
Section 505.2.1 Area Limitation, Exception #1 pg 121
Where the aggregate area of all equipment platforms within a room is limited to a maximum of ______ of the area of the room in which they are located, the equipment platforms shall not be considered a portion of the floor below.
2/3
Section 505.3.1 Area Limitation pg 123
The area of a complying covered mall building and any anchor stores is not limited where their maximum height is ______ stories.
3
Section 507.13 Covered and Open Mall Buildings and Anchor Buildings pg 129
A group E building of unlimited area under the conditions of section 507 shall be surrounded and adjoined by public ways and it’s a minimum of _____ feet in width.
60
Section 507.11 Group E Buildings, #3 pg 129
What is the maximum allowable building height in feet above grade plane for a single occupancy nonsprinklered IIIB building housing a Group B occupancy?
55
Table 504.3 Allowable Building Height in Feet Above Grade Plane pg 120
Regardless of other conditions, mezzanines used for control equipment are permitted to be glazed on all sides in ___________ facilities.
Industrial
Section 505.2.3 Openness, Exception #4 pg 121
An opening around a penetrating item is an ________________.
Annular Space
Section 202 Definitions, Annular Space pg 26
A what, is a listed device installed in a ceiling membrane of a fire resistance floor/ceiling or roof/ceiling assembly to limit automatically the radiative heat transfer through an air inlet/outlet opening?
Ceiling Radiation Damper
Section 717.3.3.4 Ceiling Radiation Damper Actuation pg 167
The time period that a through penetration firestop system or perimeter fire containment system limits the spread of fire through a penetration or void is considered what?
An F Rating
Section 202 Definitions, F-Rating pg 36
What consist of building materials installed to resist the free passage of flame to other areas of the building through concealed spaces?
Fireblocking
Section 202 Definitions, Fireblocking pg 37
The measurement between the face of an exterior wall and the closest interior lot line is described as the what?
Fire separation distance
Section 202 Definitions, Fire Separation Distance pg 37
A what, must have sufficient structural stability under fire conditions to allow collapse of construction on either side without collapse of the wall?
Fire wall
Section 202 Definitions, Fire Wall pg 37
A smoke compartment is a space within a building separated from other interior areas of the building by ___________, including interior walls and horizontal assemblies.
Smoke barriers
Section 202 Definitions, Smoke Compartment pg 49
The T rating for a penetration firestop system is based on a maximum temperature rise of _______ degrees F above its initial temperature through the penetration on the bonfire side when tested in accordance with ASTM E184 or UL 1479.
325
Section 202 Definitions, T rating pg 53