Indiana Glazing Contractor Local
Jurisdiction Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
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1.
In Indiana, which statement best describes licensing of glazing contractors?
A. All glazing contractors receive a single statewide specialty license.
B. Glazing contractors are automatically licensed through the state plumbing
board.
C. Glazing contractor licensing may be regulated locally by the city or county
where the work is performed.
D. No Indiana jurisdiction may require a glazing contractor license.
Answer: C. Glazing contractor licensing may be regulated locally by the city or
county where the work is performed.
Rationale: Indiana generally leaves contractor licensing outside plumbing to
local jurisdictions, so a glazing contractor must determine the licensing,
registration, examination, bonding, and permit requirements of the jurisdiction
in which the work is performed.
2.
,For a commercial glazing project, which party normally has authority to determine
whether the installed work complies with the applicable building regulations?
A. The glass manufacturer
B. The material supplier
C. The architect alone
D. The authority having jurisdiction (AHJ) or building official
Answer: D. The authority having jurisdiction (AHJ) or building official
Rationale: The building official or other authorized AHJ administers and enforces
applicable building requirements. Indiana identifies state and local building
officials as having enforcement responsibilities depending on the structure and
jurisdiction.
3.
A contractor begins a glazing alteration without determining whether a permit is
required. What is the greatest administrative risk?
A. The glass may automatically become noncompliant.
B. The contractor may perform work without required jurisdictional approval
and may have to correct or expose completed work for inspection.
C. The glass warranty automatically becomes void.
D. The manufacturer becomes responsible for the permit.
Answer: B. The contractor may perform work without required jurisdictional
approval and may have to correct or expose completed work for inspection.
Rationale: Permit and inspection requirements are jurisdiction-dependent. A
responsible contractor verifies applicable requirements before commencing
regulated work rather than assuming glazing is exempt.
4.
Which glass type is generally produced by heating and rapidly cooling the glass to
increase its surface strength?
,A. Annealed glass
B. Laminated glass
C. Wired glass
D. Tempered glass
Answer: D. Tempered glass
Rationale: Tempered glass undergoes controlled thermal treatment that
increases surface compression and makes it substantially stronger against
thermal and mechanical stresses than ordinary annealed glass.
5.
What is the principal safety advantage of laminated glass?
A. It eliminates all breakage.
B. It cannot be scratched.
C. The interlayer tends to retain glass fragments after breakage.
D. It never requires a safety-glazing label.
Answer: C. The interlayer tends to retain glass fragments after breakage.
Rationale: Laminated glazing consists of glass bonded to an interlayer. When
broken, the interlayer can hold fragments together and reduce the likelihood of
loose shards falling away.
6.
A tempered lite is accidentally cut after tempering. What is the expected result?
A. It can be safely cut with a diamond blade.
B. It becomes laminated.
C. It is likely to shatter because tempered glass cannot normally be cut after
tempering.
D. Only the cut area becomes annealed.
Answer: C. It is likely to shatter because tempered glass cannot normally be cut
after tempering.
, Rationale: Tempering creates permanent stress throughout the lite. Cutting,
drilling, or edge modification after tempering can cause catastrophic breakage.
Fabrication must normally occur before tempering.
7.
What is the most important reason glazing blocks or setting blocks must be
properly positioned?
A. To increase the glass color
B. To eliminate all thermal expansion
C. To transfer the glass load properly to the frame and prevent damaging
contact with the frame
D. To reduce the need for sealant
Answer: C. To transfer the glass load properly to the frame and prevent
damaging contact with the frame
Rationale: Properly located setting blocks support the glass, maintain designed
clearances, distribute loads, and help prevent glass-to-metal contact.
8.
Which condition is most likely to cause edge damage to an insulated glass unit?
A. Correctly sized setting blocks
B. Proper edge clearance
C. Glass contacting the frame or hardware because of inadequate clearance
D. Correct glazing pressure
Answer: C. Glass contacting the frame or hardware because of inadequate
clearance
Rationale: Edge contact can create concentrated stresses that contribute to
chipping, cracking, seal failure, or breakage, especially when the unit
experiences thermal movement.
9.
Jurisdiction Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
1.
In Indiana, which statement best describes licensing of glazing contractors?
A. All glazing contractors receive a single statewide specialty license.
B. Glazing contractors are automatically licensed through the state plumbing
board.
C. Glazing contractor licensing may be regulated locally by the city or county
where the work is performed.
D. No Indiana jurisdiction may require a glazing contractor license.
Answer: C. Glazing contractor licensing may be regulated locally by the city or
county where the work is performed.
Rationale: Indiana generally leaves contractor licensing outside plumbing to
local jurisdictions, so a glazing contractor must determine the licensing,
registration, examination, bonding, and permit requirements of the jurisdiction
in which the work is performed.
2.
,For a commercial glazing project, which party normally has authority to determine
whether the installed work complies with the applicable building regulations?
A. The glass manufacturer
B. The material supplier
C. The architect alone
D. The authority having jurisdiction (AHJ) or building official
Answer: D. The authority having jurisdiction (AHJ) or building official
Rationale: The building official or other authorized AHJ administers and enforces
applicable building requirements. Indiana identifies state and local building
officials as having enforcement responsibilities depending on the structure and
jurisdiction.
3.
A contractor begins a glazing alteration without determining whether a permit is
required. What is the greatest administrative risk?
A. The glass may automatically become noncompliant.
B. The contractor may perform work without required jurisdictional approval
and may have to correct or expose completed work for inspection.
C. The glass warranty automatically becomes void.
D. The manufacturer becomes responsible for the permit.
Answer: B. The contractor may perform work without required jurisdictional
approval and may have to correct or expose completed work for inspection.
Rationale: Permit and inspection requirements are jurisdiction-dependent. A
responsible contractor verifies applicable requirements before commencing
regulated work rather than assuming glazing is exempt.
4.
Which glass type is generally produced by heating and rapidly cooling the glass to
increase its surface strength?
,A. Annealed glass
B. Laminated glass
C. Wired glass
D. Tempered glass
Answer: D. Tempered glass
Rationale: Tempered glass undergoes controlled thermal treatment that
increases surface compression and makes it substantially stronger against
thermal and mechanical stresses than ordinary annealed glass.
5.
What is the principal safety advantage of laminated glass?
A. It eliminates all breakage.
B. It cannot be scratched.
C. The interlayer tends to retain glass fragments after breakage.
D. It never requires a safety-glazing label.
Answer: C. The interlayer tends to retain glass fragments after breakage.
Rationale: Laminated glazing consists of glass bonded to an interlayer. When
broken, the interlayer can hold fragments together and reduce the likelihood of
loose shards falling away.
6.
A tempered lite is accidentally cut after tempering. What is the expected result?
A. It can be safely cut with a diamond blade.
B. It becomes laminated.
C. It is likely to shatter because tempered glass cannot normally be cut after
tempering.
D. Only the cut area becomes annealed.
Answer: C. It is likely to shatter because tempered glass cannot normally be cut
after tempering.
, Rationale: Tempering creates permanent stress throughout the lite. Cutting,
drilling, or edge modification after tempering can cause catastrophic breakage.
Fabrication must normally occur before tempering.
7.
What is the most important reason glazing blocks or setting blocks must be
properly positioned?
A. To increase the glass color
B. To eliminate all thermal expansion
C. To transfer the glass load properly to the frame and prevent damaging
contact with the frame
D. To reduce the need for sealant
Answer: C. To transfer the glass load properly to the frame and prevent
damaging contact with the frame
Rationale: Properly located setting blocks support the glass, maintain designed
clearances, distribute loads, and help prevent glass-to-metal contact.
8.
Which condition is most likely to cause edge damage to an insulated glass unit?
A. Correctly sized setting blocks
B. Proper edge clearance
C. Glass contacting the frame or hardware because of inadequate clearance
D. Correct glazing pressure
Answer: C. Glass contacting the frame or hardware because of inadequate
clearance
Rationale: Edge contact can create concentrated stresses that contribute to
chipping, cracking, seal failure, or breakage, especially when the unit
experiences thermal movement.
9.
