Arizona A General Engineering - Exam Questions & Verified Answers
What is the maximum amount of soil allowable over a 18 inches
seepage pit cover? 3 multiple choice options
What is the maximum allowable slope of a disposal line in Level
a leach field? 3 multiple choice options
What is the painted line on the face of the ductile iron pipe To determine if plain end has been properly positioned in the bell socket
used for?
To ensure correct bevel is placed on pipe
To determine if plain end has been properly positioned in
the bell socket
Alignment of pipes
To ensure pipe is round and not oval
The maximum projected area of a solar collector, through Aperture area
which the un concentrated solar radiating energy is
admitted is called?
Aperture area
Emittance area
Storage area
Plenum
What is the result of having a good pre-compacted sub- Increases paving seeds
grade?
Increases paving seeds
Easier to see what direction to pave
Doesn't allow workers footprints to affect paving
No advantage
In refer to concrete piles, when do you release the 3,500 psi
prestressing forces?
7,500 psi
When they reach design strength
5,000 psi
3,500 psi
Which of the following types of pipe can be used in a Stainless
water-glycol type of solar system?
Galvanized steel
Stainless
PEX
PVC
What does symbol "?" represent? Collector tilt
Collector tilt
Solar irradiance
Ohms
Wavelength
What is the process called that ensures a generator's Synchronization
output matches the utility's sine wave in voltage,
frequency, and phase before connecting to the grid?
Back-feeding
Synchonization
Mating
Generator loading
Stuvia 2026-2027 | Updated Edition
, Arizona A General Engineering - Exam Questions & Verified Answers
Which type of roller is best for hot asphalt? Smooth drum vibratory (steel wheel vibratory)
?
Smooth drum vibratory (steel wheel vibratory)
Smooth drum
Rubber tire
If the daily operating time for system loads is 14 hr/day C/70
over an autonomy of 4 days, and the allowable depth of
discharge is 80 percent, what is the average discharge
rate?
C/50
C/60
C/80
C/70
What admixture is best for deicing in moderate conditions? Air entrainment
Water reducer
Air entrainment
Calcium chloride
Superplasticizer
A _____ is used to connect the cold water line and the Mixing valve
solar hot water line where they meet, going to the house.
Sarco thermol connector
Bypass valve
Head valve
Mixing valve
How is a premises grounded conductor, larger than 6 White or gray finish
AWG, identified?
3 green stripes
White or gray finish
Green conductor
Black conductor
What is the system called when there is a PV Array, AC Generation
inverter, battery, DC disconnect and charge controller?
Solar Thermal Array
Battery Isolation Network
AC Generation
A Charge System
According to the Code, what minimum size septic tank is 1500 gallons
needed for a 5 bedroom house with a garbage disposal?
1200 gallons
1000 gallons
1500 gallons
2000 gallons
A transmission line with 2 or more conductors per phase Spacers
requires:
Dampers
Insulation
Spark arrestors
Spacers
Stuvia 2026-2027 | Updated Edition
, Arizona A General Engineering - Exam Questions & Verified Answers
The purpose of a Safety Monitor is primarily to: Monitor employees at risk of falling
Inspect job sites for Osha compliance
Train employees
Monitor progress of work
Monitor employees at risk of falling
On a Rural roadway going from a 2 way to a 1 way 1500 feet
condition, what minimum distance do you need to for
advance warning sign?
300 feet
1500 feet
500 feet
100 feet
The ADEQ has a Construction General Permit (CGP) for Develop a Stormwater Pollution Prevention Plan (SWPPP) and submit a
stormwater discharges for construction sites. In order to Notice of Intent (NOI) to the ADEQ
apply for coverage under this permit what must the
operator do?
Submit an application to the municipal sewer district for
service
Develop a Stormwater Pollution Prevention Plan and
submit it to the local building department
Develop a Stormwater Pollution Prevention Plan (SWPPP)
and submit a
Notice of Intent (NOI) to the ADEQ
Ask the subcontractors to develop a
Stormwater Pollution Prevention Plan
What type of valve is required at the high point of a drain Vacuum relief valve
down solar system?
Vacuum relief valve
One way valve
Check valve
Pressure relief valve
What identification is required on reinforcing bars? Mill, size, type of steel, and grade
Size, type of steep, and grade
Mill, size, and grade
Mill, size, type of steel, and grade
Mill, type of steel, and grade
Who is responsible for the onsite implementation of the The contractor
SWPPP and maintenance of Best Management Practice?
The owner
The EPA
The building inspector
The contactor
Where is a transmission station located? At or near a generating station
Remote location
A city
At or near a generating station
At electric utility company
Stuvia 2026-2027 | Updated Edition
, Arizona A General Engineering - Exam Questions & Verified Answers
What is the best method for correcting differential Pave in more, thinner layers
compaction?
Pave in more, thinner layers
Does not occur on existing pavement
Use a scoop dozer
Pave in fewer, thicker layers
That section of a solar system that includes the collector Collector system
and piping or ducts from the collector to the storage
system is called?
Offset
Collector cover
Fixture branch
Collector system
Supply cable of 75 kv (50,001 and above) shall have a 42 inches
burial depth (cover) of ___ ?
30 inches
42 inches
48 inches
24 inches
In what direction should a solar collector face for optimum South
exposure?
South
West
East
North
What is the minimum ground cover required for a 12 inch 24 inches
ductile iron pipe?
36 inches
24 inches
18 inches
12 inches
What is the minimum trench width when laying 12 inch 30 inches
concrete pipe?
24 inches
30 inches
16 inches
12 inches
How close can a septic disposal line be to a 12 inch water 10 feet
main?
5 feet
10 feet
50 feet
20 feet
What is the minimum vertical clearance when one gas 6 inches
pipeline is being laid over another?
2 inches
9 inches
6 inches
12 inches
Stuvia 2026-2027 | Updated Edition
What is the maximum amount of soil allowable over a 18 inches
seepage pit cover? 3 multiple choice options
What is the maximum allowable slope of a disposal line in Level
a leach field? 3 multiple choice options
What is the painted line on the face of the ductile iron pipe To determine if plain end has been properly positioned in the bell socket
used for?
To ensure correct bevel is placed on pipe
To determine if plain end has been properly positioned in
the bell socket
Alignment of pipes
To ensure pipe is round and not oval
The maximum projected area of a solar collector, through Aperture area
which the un concentrated solar radiating energy is
admitted is called?
Aperture area
Emittance area
Storage area
Plenum
What is the result of having a good pre-compacted sub- Increases paving seeds
grade?
Increases paving seeds
Easier to see what direction to pave
Doesn't allow workers footprints to affect paving
No advantage
In refer to concrete piles, when do you release the 3,500 psi
prestressing forces?
7,500 psi
When they reach design strength
5,000 psi
3,500 psi
Which of the following types of pipe can be used in a Stainless
water-glycol type of solar system?
Galvanized steel
Stainless
PEX
PVC
What does symbol "?" represent? Collector tilt
Collector tilt
Solar irradiance
Ohms
Wavelength
What is the process called that ensures a generator's Synchronization
output matches the utility's sine wave in voltage,
frequency, and phase before connecting to the grid?
Back-feeding
Synchonization
Mating
Generator loading
Stuvia 2026-2027 | Updated Edition
, Arizona A General Engineering - Exam Questions & Verified Answers
Which type of roller is best for hot asphalt? Smooth drum vibratory (steel wheel vibratory)
?
Smooth drum vibratory (steel wheel vibratory)
Smooth drum
Rubber tire
If the daily operating time for system loads is 14 hr/day C/70
over an autonomy of 4 days, and the allowable depth of
discharge is 80 percent, what is the average discharge
rate?
C/50
C/60
C/80
C/70
What admixture is best for deicing in moderate conditions? Air entrainment
Water reducer
Air entrainment
Calcium chloride
Superplasticizer
A _____ is used to connect the cold water line and the Mixing valve
solar hot water line where they meet, going to the house.
Sarco thermol connector
Bypass valve
Head valve
Mixing valve
How is a premises grounded conductor, larger than 6 White or gray finish
AWG, identified?
3 green stripes
White or gray finish
Green conductor
Black conductor
What is the system called when there is a PV Array, AC Generation
inverter, battery, DC disconnect and charge controller?
Solar Thermal Array
Battery Isolation Network
AC Generation
A Charge System
According to the Code, what minimum size septic tank is 1500 gallons
needed for a 5 bedroom house with a garbage disposal?
1200 gallons
1000 gallons
1500 gallons
2000 gallons
A transmission line with 2 or more conductors per phase Spacers
requires:
Dampers
Insulation
Spark arrestors
Spacers
Stuvia 2026-2027 | Updated Edition
, Arizona A General Engineering - Exam Questions & Verified Answers
The purpose of a Safety Monitor is primarily to: Monitor employees at risk of falling
Inspect job sites for Osha compliance
Train employees
Monitor progress of work
Monitor employees at risk of falling
On a Rural roadway going from a 2 way to a 1 way 1500 feet
condition, what minimum distance do you need to for
advance warning sign?
300 feet
1500 feet
500 feet
100 feet
The ADEQ has a Construction General Permit (CGP) for Develop a Stormwater Pollution Prevention Plan (SWPPP) and submit a
stormwater discharges for construction sites. In order to Notice of Intent (NOI) to the ADEQ
apply for coverage under this permit what must the
operator do?
Submit an application to the municipal sewer district for
service
Develop a Stormwater Pollution Prevention Plan and
submit it to the local building department
Develop a Stormwater Pollution Prevention Plan (SWPPP)
and submit a
Notice of Intent (NOI) to the ADEQ
Ask the subcontractors to develop a
Stormwater Pollution Prevention Plan
What type of valve is required at the high point of a drain Vacuum relief valve
down solar system?
Vacuum relief valve
One way valve
Check valve
Pressure relief valve
What identification is required on reinforcing bars? Mill, size, type of steel, and grade
Size, type of steep, and grade
Mill, size, and grade
Mill, size, type of steel, and grade
Mill, type of steel, and grade
Who is responsible for the onsite implementation of the The contractor
SWPPP and maintenance of Best Management Practice?
The owner
The EPA
The building inspector
The contactor
Where is a transmission station located? At or near a generating station
Remote location
A city
At or near a generating station
At electric utility company
Stuvia 2026-2027 | Updated Edition
, Arizona A General Engineering - Exam Questions & Verified Answers
What is the best method for correcting differential Pave in more, thinner layers
compaction?
Pave in more, thinner layers
Does not occur on existing pavement
Use a scoop dozer
Pave in fewer, thicker layers
That section of a solar system that includes the collector Collector system
and piping or ducts from the collector to the storage
system is called?
Offset
Collector cover
Fixture branch
Collector system
Supply cable of 75 kv (50,001 and above) shall have a 42 inches
burial depth (cover) of ___ ?
30 inches
42 inches
48 inches
24 inches
In what direction should a solar collector face for optimum South
exposure?
South
West
East
North
What is the minimum ground cover required for a 12 inch 24 inches
ductile iron pipe?
36 inches
24 inches
18 inches
12 inches
What is the minimum trench width when laying 12 inch 30 inches
concrete pipe?
24 inches
30 inches
16 inches
12 inches
How close can a septic disposal line be to a 12 inch water 10 feet
main?
5 feet
10 feet
50 feet
20 feet
What is the minimum vertical clearance when one gas 6 inches
pipeline is being laid over another?
2 inches
9 inches
6 inches
12 inches
Stuvia 2026-2027 | Updated Edition
