Page 1 of 81
ACI- CONCRETE FIELD-TESTING TECHNICIAN -
GRADE 1 FINAL PRACTICE EXAM | {LATEST
2026/ 2027 UPDATE} COMPLETE ACTUAL AND
AUTHENTIC EXAM | BRAND NEW!
Q1. What action is required after the individual concrete samples have
been transported to the place where test are to be performed?
+ Combine and remix the samples with a shovel.
ASTM C172- (Para. 4.1.1)
Q2. What should be done if the concrete contains aggregate larger
than is appropriate for the size of the molds or equipment being used?
+ Wet sieving
ASTM C172- (Para. 6.1)
,Page 2 of 81
Q3. Start the tests for slump, temperature, and air content within how
many min. after obtaining the final portion of the composite sample?
+ 5min
ASTM C172- (Para. 4.1.2)
Q4. Start molding specimens for strength tests within how many min.
after fabricating the composite sample?
within 15 min
ASTM C172- (Para. 4.1.2)
Q5.From what must the concrete sample be protected?
+ Sun, wind, and rapid evaporation
+ Contamination
ASTM C172- (Para 4.1.2)
,Page 3 of 81
Q6. For concrete with aggregates less than 3 inches, the thermometer
must remain in the fresh concrete sample a minimum of 5 minutes or
until the temperature reading stabilizes.
A. True
B. False
B. False
ASTM C1064- (Para 7.2)
Leave the temperature measuring device in the freshly.
mixed concrete for at least 2 min but not more than 5 min
Q7. The temperature measuring device must be accurate to within
0.1°
A. True
, Page 4 of 81
B. False
B. False ( +__ 0.5 °C)
ASTM C1064- (Para 4.2)
shall be capable of accurately measuring the temperature of the
freshly mixed concrete to +__ 0.5 °C [61 °F]
Q8. The temperature measuring device shall have a capacity of
measuring temperature of freshly mixed concrete throughout a range
of __________________ °F (______________°C)
ASTM C1064- (Para 4.2)
a range of [30° to 120 °F] (0° to 50 °C)
Q9. A composite sample is not needed if only the temperature test is
being run.
ACI- CONCRETE FIELD-TESTING TECHNICIAN -
GRADE 1 FINAL PRACTICE EXAM | {LATEST
2026/ 2027 UPDATE} COMPLETE ACTUAL AND
AUTHENTIC EXAM | BRAND NEW!
Q1. What action is required after the individual concrete samples have
been transported to the place where test are to be performed?
+ Combine and remix the samples with a shovel.
ASTM C172- (Para. 4.1.1)
Q2. What should be done if the concrete contains aggregate larger
than is appropriate for the size of the molds or equipment being used?
+ Wet sieving
ASTM C172- (Para. 6.1)
,Page 2 of 81
Q3. Start the tests for slump, temperature, and air content within how
many min. after obtaining the final portion of the composite sample?
+ 5min
ASTM C172- (Para. 4.1.2)
Q4. Start molding specimens for strength tests within how many min.
after fabricating the composite sample?
within 15 min
ASTM C172- (Para. 4.1.2)
Q5.From what must the concrete sample be protected?
+ Sun, wind, and rapid evaporation
+ Contamination
ASTM C172- (Para 4.1.2)
,Page 3 of 81
Q6. For concrete with aggregates less than 3 inches, the thermometer
must remain in the fresh concrete sample a minimum of 5 minutes or
until the temperature reading stabilizes.
A. True
B. False
B. False
ASTM C1064- (Para 7.2)
Leave the temperature measuring device in the freshly.
mixed concrete for at least 2 min but not more than 5 min
Q7. The temperature measuring device must be accurate to within
0.1°
A. True
, Page 4 of 81
B. False
B. False ( +__ 0.5 °C)
ASTM C1064- (Para 4.2)
shall be capable of accurately measuring the temperature of the
freshly mixed concrete to +__ 0.5 °C [61 °F]
Q8. The temperature measuring device shall have a capacity of
measuring temperature of freshly mixed concrete throughout a range
of __________________ °F (______________°C)
ASTM C1064- (Para 4.2)
a range of [30° to 120 °F] (0° to 50 °C)
Q9. A composite sample is not needed if only the temperature test is
being run.
