PrepIQ Rhode Island Underground Utility Contractor Ultimate Exam QUESTIONS AND
CORRECT ANSWERS WITH RATIONALES
Exam coverage
• Utility locating reduces the risk of striking underground facilities
• Excavation planning accounts for soil utilities access and protective systems
• Pipe selection should match service and installation requirements
• Bedding supports alignment and grade
• Backfill and compaction protect utilities and reduce settlement
• Utility crossings require controlled excavation and protection
• Dewatering supports safe installation and inspection
• Restoration returns disturbed areas to required conditions
• Safety requirements apply throughout excavation and installation
• Documentation records materials tests changes inspections and completed work
,1. An inspector is reviewing the following issue; which explanation is most accurate
because utility locating reduces the risk of striking underground facilities Which
answer best applies the underlying underground utility contractor principle in this
situation?
A. Bedding supports alignment and grade.
B. Pipe selection should match service and installation requirements.
C. Utility locating reduces the risk of striking underground facilities.
D. Excavation planning accounts for soil utilities access and protective systems.
Correct answer: C
Rationale: The correct choice is supported because utility locating reduces the risk of striking
underground facilities. The other options describe related concepts but do not directly address
the principle tested in this question.
2. Which option best describes the relationship between the requirement and the result
when excavation planning accounts for soil utilities access and protective systems
Which answer best applies the underlying underground utility contractor principle in
this situation?
A. Backfill and compaction protect utilities and reduce settlement.
B. Pipe selection should match service and installation requirements.
C. Excavation planning accounts for soil utilities access and protective systems.
D. Bedding supports alignment and grade.
,Correct answer: C
Rationale: The correct choice is supported because excavation planning accounts for soil
utilities access and protective systems. The other options describe related concepts but do not
directly address the principle tested in this question.
3. A technician must decide how to proceed; which statement provides the soundest
basis because pipe selection should match service and installation requirements Which
answer best applies the underlying underground utility contractor principle in this
situation?
A. Utility crossings require controlled excavation and protection.
B. Pipe selection should match service and installation requirements.
C. Backfill and compaction protect utilities and reduce settlement.
D. Bedding supports alignment and grade.
Correct answer: B
Rationale: The correct choice is supported because pipe selection should match service and
installation requirements. The other options describe related concepts but do not directly
address the principle tested in this question.
4. Which statement most accurately explains why bedding supports alignment and
grade Which answer best applies the underlying underground utility contractor
principle in this situation?
A. Backfill and compaction protect utilities and reduce settlement.
, B. Bedding supports alignment and grade.
C. Dewatering supports safe installation and inspection.
D. Utility crossings require controlled excavation and protection.
Correct answer: B
Rationale: The correct choice is supported because bedding supports alignment and grade.
The other options describe related concepts but do not directly address the principle tested in
this question.
5. During a routine review, which option best describes how backfill and compaction
protect utilities and reduce settlement Which answer best applies the underlying
underground utility contractor principle in this situation?
A. Utility crossings require controlled excavation and protection.
B. Restoration returns disturbed areas to required conditions.
C. Dewatering supports safe installation and inspection.
D. Backfill and compaction protect utilities and reduce settlement.
Correct answer: D
Rationale: The correct choice is supported because backfill and compaction protect utilities
and reduce settlement. The other options describe related concepts but do not directly
address the principle tested in this question.
6. Which practice is most appropriate when considering how utility crossings require
controlled excavation and protection Which answer best applies the underlying
CORRECT ANSWERS WITH RATIONALES
Exam coverage
• Utility locating reduces the risk of striking underground facilities
• Excavation planning accounts for soil utilities access and protective systems
• Pipe selection should match service and installation requirements
• Bedding supports alignment and grade
• Backfill and compaction protect utilities and reduce settlement
• Utility crossings require controlled excavation and protection
• Dewatering supports safe installation and inspection
• Restoration returns disturbed areas to required conditions
• Safety requirements apply throughout excavation and installation
• Documentation records materials tests changes inspections and completed work
,1. An inspector is reviewing the following issue; which explanation is most accurate
because utility locating reduces the risk of striking underground facilities Which
answer best applies the underlying underground utility contractor principle in this
situation?
A. Bedding supports alignment and grade.
B. Pipe selection should match service and installation requirements.
C. Utility locating reduces the risk of striking underground facilities.
D. Excavation planning accounts for soil utilities access and protective systems.
Correct answer: C
Rationale: The correct choice is supported because utility locating reduces the risk of striking
underground facilities. The other options describe related concepts but do not directly address
the principle tested in this question.
2. Which option best describes the relationship between the requirement and the result
when excavation planning accounts for soil utilities access and protective systems
Which answer best applies the underlying underground utility contractor principle in
this situation?
A. Backfill and compaction protect utilities and reduce settlement.
B. Pipe selection should match service and installation requirements.
C. Excavation planning accounts for soil utilities access and protective systems.
D. Bedding supports alignment and grade.
,Correct answer: C
Rationale: The correct choice is supported because excavation planning accounts for soil
utilities access and protective systems. The other options describe related concepts but do not
directly address the principle tested in this question.
3. A technician must decide how to proceed; which statement provides the soundest
basis because pipe selection should match service and installation requirements Which
answer best applies the underlying underground utility contractor principle in this
situation?
A. Utility crossings require controlled excavation and protection.
B. Pipe selection should match service and installation requirements.
C. Backfill and compaction protect utilities and reduce settlement.
D. Bedding supports alignment and grade.
Correct answer: B
Rationale: The correct choice is supported because pipe selection should match service and
installation requirements. The other options describe related concepts but do not directly
address the principle tested in this question.
4. Which statement most accurately explains why bedding supports alignment and
grade Which answer best applies the underlying underground utility contractor
principle in this situation?
A. Backfill and compaction protect utilities and reduce settlement.
, B. Bedding supports alignment and grade.
C. Dewatering supports safe installation and inspection.
D. Utility crossings require controlled excavation and protection.
Correct answer: B
Rationale: The correct choice is supported because bedding supports alignment and grade.
The other options describe related concepts but do not directly address the principle tested in
this question.
5. During a routine review, which option best describes how backfill and compaction
protect utilities and reduce settlement Which answer best applies the underlying
underground utility contractor principle in this situation?
A. Utility crossings require controlled excavation and protection.
B. Restoration returns disturbed areas to required conditions.
C. Dewatering supports safe installation and inspection.
D. Backfill and compaction protect utilities and reduce settlement.
Correct answer: D
Rationale: The correct choice is supported because backfill and compaction protect utilities
and reduce settlement. The other options describe related concepts but do not directly
address the principle tested in this question.
6. Which practice is most appropriate when considering how utility crossings require
controlled excavation and protection Which answer best applies the underlying
