FDOT BATCH PLANT OPERATOR'S Exam
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ABSOLUTE VOLUME OF A MATERIAL IS: - Answer✔VOLUME OF A MATERIAL IN A VOIDLESS
STATE
THE THREE METHODS WHICH MAY BE USED TO DETERMINE FREE MOISTURE ARE: -
Answer✔COOKOUT, TOWEL DRY, AND PROBE
PLANT PERSONNEL MUST INSPECT MIXER TRUCKS FOR WHAT 5 ITEMS? - Answer✔COUNTER,
WATER, RATING PLATE, DRUM, AND BLADES
THE SIX TYPES OF CEMENT ALLOWED IN FDOT CONCRETE MIXES ARE? - Answer✔1, 2, 3, 1-P, 1-
S, 1-P(MS)
WHEN 2 PORTLAND CEMENTS ARE GROUND DIFFERENTLY, ONE FINER THAN THE OTHER, THE
FINER ONE WILL: - Answer✔GENERATE MORE HEAT, SET MORE QUICKLY, AND GIVE GENERALLY
HIGHER EARLY STRENGTH.
ABSORBED MOISTURE OF AGGREGATES IS DEFINED AS: - Answer✔THE MOISTURE WITHIN THE
AGGREGATE THAT DOES NOT CONTRIBUTE TO THE LOAD
A LOWER WATER-CEMENT RATIO WILL EFFECT CONCRETE BY: - Answer✔BEING MORE
DURABLE WITH GREATER STRENGTH
AN AGGREGATE THAT IS SATURATED, SURFACE DRY (SSD) IS: - Answer✔IN THE PROPER
CONDITION FOR FDOT CONCRETE AND FULLY ABSORBED CONDITION
HOT WEATHER CONCRETE'S MAXIMUM TEMPERATURE IS: - Answer✔100 DEGREES F
CONCRETE QUALITY CONTROL RECORDS ARE REQUIRED TO BE: - Answer✔AT EACH CERTIFIED
DOT PLANT AND MAINTAINED FOR 3 YEARS
AGGREGATE GRADATIONS ARE: - Answer✔REQUIRED ONCE PER MONTH PER MATERIAL
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