1|Page
VIRGINIA HEAVY HIGHWAY BATCH 1 EXAM
UPDATED QUESTIONS AND 100% CORRECT
ANSWERS WITH A GUARANTEED A+|| 2025-2026
LATEST AND COMPLETE UPDATE WITH
VERIFIED SOLUTIONS|| GUARANTEED PASS!!
What lay of cable is less likely to kink and is easier to handle - ANSWER:
Regular Lay
What lay of cable has increased resistance to abrasion - ANSWER: Lang lay
________ is down stream and _________ is upstream - ANSWER: Backpressure
is down stream and backsiphon is upstream
What is used to prevent water from flowing back into a main - ANSWER:
Backflow preventer
Rebar placement is typically what multiple of the thickness - ANSWER: 3
This is used to slow the water speed and improve control - ANSWER: Rip Rap
Ductile Iron is also referred to as - ANSWER: Cast
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Before excavating, what should be done about the unmarked utilities? -
ANSWER: Contact notification center, marking by color, then dig
What is the minimum compacted soil around a communication line - ANSWER:
12"
What is the minimum space utilized (width) of a 24" pipe in a ground - ANSWER:
12" + 24" + 12" = 48"
What is the minimum required burial distance from the top of a rail to an
underground conduit system? - ANSWER: 5.5 feet
What is the minimum dimension of a circular manhole? - ANSWER: 26"
What is the minimum size of a rectangular manhole lid? - ANSWER:
26"xwhatever
What is the clearance between a 7500 volt phase to phase cable and a
communication cable in a joint uplift manhole? - ANSWER: 6 inches
What ASTM standard is used for piping, pipe fitting and tubing of a low-pressure
storage tank - ANSWER: ASTM A333
VIRGINIA HEAVY HIGHWAY BATCH 1 EXAM
UPDATED QUESTIONS AND 100% CORRECT
ANSWERS WITH A GUARANTEED A+|| 2025-2026
LATEST AND COMPLETE UPDATE WITH
VERIFIED SOLUTIONS|| GUARANTEED PASS!!
What lay of cable is less likely to kink and is easier to handle - ANSWER:
Regular Lay
What lay of cable has increased resistance to abrasion - ANSWER: Lang lay
________ is down stream and _________ is upstream - ANSWER: Backpressure
is down stream and backsiphon is upstream
What is used to prevent water from flowing back into a main - ANSWER:
Backflow preventer
Rebar placement is typically what multiple of the thickness - ANSWER: 3
This is used to slow the water speed and improve control - ANSWER: Rip Rap
Ductile Iron is also referred to as - ANSWER: Cast
, 2|Page
Before excavating, what should be done about the unmarked utilities? -
ANSWER: Contact notification center, marking by color, then dig
What is the minimum compacted soil around a communication line - ANSWER:
12"
What is the minimum space utilized (width) of a 24" pipe in a ground - ANSWER:
12" + 24" + 12" = 48"
What is the minimum required burial distance from the top of a rail to an
underground conduit system? - ANSWER: 5.5 feet
What is the minimum dimension of a circular manhole? - ANSWER: 26"
What is the minimum size of a rectangular manhole lid? - ANSWER:
26"xwhatever
What is the clearance between a 7500 volt phase to phase cable and a
communication cable in a joint uplift manhole? - ANSWER: 6 inches
What ASTM standard is used for piping, pipe fitting and tubing of a low-pressure
storage tank - ANSWER: ASTM A333
