PRESTRESSED CONCRETE DESIGN EXAM 2025 | ALL
QUESTIONS AND CORRECT ANSWERS | ALREADY
GRADED A+ | VERIFIED ANSWERS | LATEST EXAM
A contractor pursuing approval for submittal items prior to construction ------
---CORRECT ANSWER-----------------shop drawings and design drawings
showing detailed engineering and installation
The transition between the corrosion protection for the bond and free
stressing lengths shall be designed to ensure ---------CORRECT ANSWER-
----------------continuous protection from corrosive attack
The following responsibilities must be assigned before started a rock and
soil anchor project,with the exception of ---------CORRECT ANSWER---------
--------a final punchlist for initiating the warranty of the system
If grout is used to protect the outside of a steel trumpet, a minimum cover
of __ is required ---------CORRECT ANSWER-----------------2 inches
The use of UV- resistant coating bearing plates is ---------CORRECT
ANSWER-----------------permitted as an alternate to a galvanized plate
A coupler used in an anchorage system must be sealed to either the
encapsulation or the tendon sheath using ---------CORRECT ANSWER------
-----------a heat shrink sleeve
,The connection between the trumpet and the bearing plate must ---------
CORRECT ANSWER-----------------be watertight
The prestressing steel in the free length area is protected by ---------
CORRECT ANSWER-----------------a corrosion- inhabiting comound,grout
encasement,and the trumpet
When encapsulation in not available under class I conditions, the contractor
or installer ---------CORRECT ANSWER-----------------is permitted to use an
epoxy- coated strand that has passed the appropriate water pressure test
Type II Portland cement shall be used for grouting anchor system provided
that ---------CORRECT ANSWER-----------------the sulfate content is
between 0.1 and 0.2 percent
Grout socks must conform to ---------CORRECT ANSWER-----------------
ASTM D 4751
Plastic tubing wall thickness is acceptable for use in anchorage systems
when ---------CORRECT ANSWER-----------------its normal thickness for
PVC os .040 inches
The test method for the melting point of wax ---------CORRECT ANSWER---
--------------is ASTM D-566
, A trumpet should have a minimal wall thickness of ---------CORRECT
ANSWER-----------------.125 inches
A permanently free stressing length in a soil anchor can be protected by all
of the following except ---------CORRECT ANSWER-----------------epoxy
The minimum free stressing length for a prestressing steel bar is ---------
CORRECT ANSWER-----------------10 feet
Centralizers in an anchorage system should be spaced ---------CORRECT
ANSWER-----------------at 10 feet on center or less
The corrosion protection surrounding the unbonded length of the tendon ---
------CORRECT ANSWER-----------------shall not contact the bearing plate or
the anchorhead
___ are approved for repair on damaged corrugated sheath ---------
CORRECT ANSWER-----------------a heat shrink sleevs or heat shrink tape
Drill bits used to drill a hole for an anchor ---------CORRECT ANSWER-------
----------must not be more than 1/8th-inch smaller than the diameter of the
drill hole
The temperature of grout at the time of the placement must ---------
CORRECT ANSWER-----------------not exceed 90A when ambient
temperatures rise above 100A and be balanced with the use of a suitable
QUESTIONS AND CORRECT ANSWERS | ALREADY
GRADED A+ | VERIFIED ANSWERS | LATEST EXAM
A contractor pursuing approval for submittal items prior to construction ------
---CORRECT ANSWER-----------------shop drawings and design drawings
showing detailed engineering and installation
The transition between the corrosion protection for the bond and free
stressing lengths shall be designed to ensure ---------CORRECT ANSWER-
----------------continuous protection from corrosive attack
The following responsibilities must be assigned before started a rock and
soil anchor project,with the exception of ---------CORRECT ANSWER---------
--------a final punchlist for initiating the warranty of the system
If grout is used to protect the outside of a steel trumpet, a minimum cover
of __ is required ---------CORRECT ANSWER-----------------2 inches
The use of UV- resistant coating bearing plates is ---------CORRECT
ANSWER-----------------permitted as an alternate to a galvanized plate
A coupler used in an anchorage system must be sealed to either the
encapsulation or the tendon sheath using ---------CORRECT ANSWER------
-----------a heat shrink sleeve
,The connection between the trumpet and the bearing plate must ---------
CORRECT ANSWER-----------------be watertight
The prestressing steel in the free length area is protected by ---------
CORRECT ANSWER-----------------a corrosion- inhabiting comound,grout
encasement,and the trumpet
When encapsulation in not available under class I conditions, the contractor
or installer ---------CORRECT ANSWER-----------------is permitted to use an
epoxy- coated strand that has passed the appropriate water pressure test
Type II Portland cement shall be used for grouting anchor system provided
that ---------CORRECT ANSWER-----------------the sulfate content is
between 0.1 and 0.2 percent
Grout socks must conform to ---------CORRECT ANSWER-----------------
ASTM D 4751
Plastic tubing wall thickness is acceptable for use in anchorage systems
when ---------CORRECT ANSWER-----------------its normal thickness for
PVC os .040 inches
The test method for the melting point of wax ---------CORRECT ANSWER---
--------------is ASTM D-566
, A trumpet should have a minimal wall thickness of ---------CORRECT
ANSWER-----------------.125 inches
A permanently free stressing length in a soil anchor can be protected by all
of the following except ---------CORRECT ANSWER-----------------epoxy
The minimum free stressing length for a prestressing steel bar is ---------
CORRECT ANSWER-----------------10 feet
Centralizers in an anchorage system should be spaced ---------CORRECT
ANSWER-----------------at 10 feet on center or less
The corrosion protection surrounding the unbonded length of the tendon ---
------CORRECT ANSWER-----------------shall not contact the bearing plate or
the anchorhead
___ are approved for repair on damaged corrugated sheath ---------
CORRECT ANSWER-----------------a heat shrink sleevs or heat shrink tape
Drill bits used to drill a hole for an anchor ---------CORRECT ANSWER-------
----------must not be more than 1/8th-inch smaller than the diameter of the
drill hole
The temperature of grout at the time of the placement must ---------
CORRECT ANSWER-----------------not exceed 90A when ambient
temperatures rise above 100A and be balanced with the use of a suitable
