ACI CONCRETE STRENGTH TESTING
TECHNICIAN CP-19 (14) EXAM
QUESTIONS WITH VERIFIED
ANSWERS 2025
Which of the following requirements for load-bearing and support
| | | | | | | |
blocks:
|
a) They should be 2.50 inches high or less
| | | | | | |
b) They should be half as wide as the specimen
| | | | | | | |
c) They should be in contact with the rod or ball - CORRECT-ANSWER-a)
| | | | | | | | | | |
and c)
| |
Test specimen surfaces should be smooth and free of
| | | , | | | | | | | ,
or . - CORRECT-ANSWER-Scars, indentations, holes,
| | | | |
inscribed identification marks
| | |
,In relation to the applied force, the loading system should be centered
| | | | | | | | | | |
|during the procedure. True or False? - CORRECT-ANSWER-True
| | | | | | |
During the testing, if suitable contact is not made between the
| | | | | | | | | |
specimen and bearing block surfaces,
| | , or| may be | | | | | |
required. - CORRECT-ANSWER-Use of shims, grinding, capping
| | | | | | |
It is acceptable to use leather shims only when the gap between the
| | | | | | | | | | | |
|specimen in contact with the blocks is not
| 0.015 inches. - | | | | | | | | |
|CORRECT-ANSWER-Surface, more than | |
To determine the the average width, depth and line of fracture location
| | | | | | | | | | |
of the specimen, you should take
| | | measurements across each | | | | | |
. - CORRECT-ANSWER-Three, dimension
| | |
Discard the test results when the fracture occurs in which of these
| | | | | | | | | | |
instances:
|
, a) outside the middle third of the span length but by less than 5% of the
| | | | | | | | | | | | | |
span length.
| |
b) outside the middle third of the span length by more the 5% of the
| | | | | | | | | | | | |
span length
| |
c) within the middle third of the span length - CORRECT-ANSWER-b)
| | | | | | | | |
If a fracture occurs at a capped section, you should not include the
| | | | | | | | | | | |
|thickness of the cap in your calculations. True or False? - CORRECT-
| | | | | | | | | | |
|ANSWER-False, include cap thickness | | |
The formula, R = PL/bd², measures the modulus of rupture at which
| | | | | | | | | | |
location? - CORRECT-ANSWER-In the tension surface within the middle
| | | | | | | | |
third of the span length
| | | | |
The final report should include both the average width and depth to the
| | | | | | | | | | | |
nearest
| inch. - CORRECT-ANSWER-0.05 inch
| | | |
TECHNICIAN CP-19 (14) EXAM
QUESTIONS WITH VERIFIED
ANSWERS 2025
Which of the following requirements for load-bearing and support
| | | | | | | |
blocks:
|
a) They should be 2.50 inches high or less
| | | | | | |
b) They should be half as wide as the specimen
| | | | | | | |
c) They should be in contact with the rod or ball - CORRECT-ANSWER-a)
| | | | | | | | | | |
and c)
| |
Test specimen surfaces should be smooth and free of
| | | , | | | | | | | ,
or . - CORRECT-ANSWER-Scars, indentations, holes,
| | | | |
inscribed identification marks
| | |
,In relation to the applied force, the loading system should be centered
| | | | | | | | | | |
|during the procedure. True or False? - CORRECT-ANSWER-True
| | | | | | |
During the testing, if suitable contact is not made between the
| | | | | | | | | |
specimen and bearing block surfaces,
| | , or| may be | | | | | |
required. - CORRECT-ANSWER-Use of shims, grinding, capping
| | | | | | |
It is acceptable to use leather shims only when the gap between the
| | | | | | | | | | | |
|specimen in contact with the blocks is not
| 0.015 inches. - | | | | | | | | |
|CORRECT-ANSWER-Surface, more than | |
To determine the the average width, depth and line of fracture location
| | | | | | | | | | |
of the specimen, you should take
| | | measurements across each | | | | | |
. - CORRECT-ANSWER-Three, dimension
| | |
Discard the test results when the fracture occurs in which of these
| | | | | | | | | | |
instances:
|
, a) outside the middle third of the span length but by less than 5% of the
| | | | | | | | | | | | | |
span length.
| |
b) outside the middle third of the span length by more the 5% of the
| | | | | | | | | | | | |
span length
| |
c) within the middle third of the span length - CORRECT-ANSWER-b)
| | | | | | | | |
If a fracture occurs at a capped section, you should not include the
| | | | | | | | | | | |
|thickness of the cap in your calculations. True or False? - CORRECT-
| | | | | | | | | | |
|ANSWER-False, include cap thickness | | |
The formula, R = PL/bd², measures the modulus of rupture at which
| | | | | | | | | | |
location? - CORRECT-ANSWER-In the tension surface within the middle
| | | | | | | | |
third of the span length
| | | | |
The final report should include both the average width and depth to the
| | | | | | | | | | | |
nearest
| inch. - CORRECT-ANSWER-0.05 inch
| | | |
