CONCRETE EXAM QUESTIONS WITH
CORRECT ANSWERS 2026-2027
According to ASTM C94, the concrete manufacturer should furnish the purchaser a delivery ticke
t with information about the location of ready-mix batch plant and truck number. -
CORRECT ANSWER -True
Materials for ready mixed concrete is batching by only volume. - CORRECT ANSWER -False
Liquid admixtures are batched by volume in fluid ounces -ECORRECT ANSWER -True
Powered admixtures are batched by volume in fluid ounces. - CORRECT ANSWER -False
What are the discharge time and revolution limits per ASTM C94? - CORRECT ANSWER -
1.5 hours, no revolution limit
When ordering concrete, the common practice has been to order of concrete calculated fr
om form dimensions during construction. - CORRECT ANSWER -
3 to 10 %Emore than the exact calculated amount
Concrete can be commonly transported from the batch plant to the jobsite using ?-
CORRECT ANSWER -Ready-mix truck
What are the two common types of concrete batch plants? - CORRECT ANSWER -
dry batch plant and central batch plant
What is the difference between dry batch plants and central batch plants? - CORRECT ANSWER -
dry batch mixes concrete in the truck and central batch uses a central mixer.
, What are the different equipment within a batch plant? - CORRECT ANSWER -
cement silo, fly ash silo, aggregate bins, batch house, water tank, admixture tanks
From a dry batch plant, a concrete mixture design can be commonly batched to the nearest 1 lb.
- CORRECT ANSWER -False
According to ASTM C 94, how many revolutions must a ready-
mix truck turn for a dry batch plant? - CORRECT ANSWER -70
What is the place that monitors and controls the operation of a concrete batch plant? -
CORRECT ANSWER -Batch House
If a ready-mix truck is needed to arrive on the jobsite at 9:00 am, when should the ready-
mix truck start loading if the job is a 25 minutes drive and it takes 10 minutes to load the ready-
mix truck? - CORRECT ANSWER -8:25 am
The common dry batch sequence of typical concrete mixtures has headwater of roughly 2/3 and
tailwater of roughly 1/3. - CORRECT ANSWER -True
The common central batch sequence of typical concrete mixtures has water being continuously b
eing batched throughout the batching sequence. - CORRECT ANSWER -true
The common central batch sequence of typical concrete mixtures has all the water added at the
end of the batch sequence - CORRECT ANSWER -False
What is a preconstruction meeting? - CORRECT ANSWER -
an extremely important first time meeting to create the lines of communications for a specific pr
oject
CORRECT ANSWERS 2026-2027
According to ASTM C94, the concrete manufacturer should furnish the purchaser a delivery ticke
t with information about the location of ready-mix batch plant and truck number. -
CORRECT ANSWER -True
Materials for ready mixed concrete is batching by only volume. - CORRECT ANSWER -False
Liquid admixtures are batched by volume in fluid ounces -ECORRECT ANSWER -True
Powered admixtures are batched by volume in fluid ounces. - CORRECT ANSWER -False
What are the discharge time and revolution limits per ASTM C94? - CORRECT ANSWER -
1.5 hours, no revolution limit
When ordering concrete, the common practice has been to order of concrete calculated fr
om form dimensions during construction. - CORRECT ANSWER -
3 to 10 %Emore than the exact calculated amount
Concrete can be commonly transported from the batch plant to the jobsite using ?-
CORRECT ANSWER -Ready-mix truck
What are the two common types of concrete batch plants? - CORRECT ANSWER -
dry batch plant and central batch plant
What is the difference between dry batch plants and central batch plants? - CORRECT ANSWER -
dry batch mixes concrete in the truck and central batch uses a central mixer.
, What are the different equipment within a batch plant? - CORRECT ANSWER -
cement silo, fly ash silo, aggregate bins, batch house, water tank, admixture tanks
From a dry batch plant, a concrete mixture design can be commonly batched to the nearest 1 lb.
- CORRECT ANSWER -False
According to ASTM C 94, how many revolutions must a ready-
mix truck turn for a dry batch plant? - CORRECT ANSWER -70
What is the place that monitors and controls the operation of a concrete batch plant? -
CORRECT ANSWER -Batch House
If a ready-mix truck is needed to arrive on the jobsite at 9:00 am, when should the ready-
mix truck start loading if the job is a 25 minutes drive and it takes 10 minutes to load the ready-
mix truck? - CORRECT ANSWER -8:25 am
The common dry batch sequence of typical concrete mixtures has headwater of roughly 2/3 and
tailwater of roughly 1/3. - CORRECT ANSWER -True
The common central batch sequence of typical concrete mixtures has water being continuously b
eing batched throughout the batching sequence. - CORRECT ANSWER -true
The common central batch sequence of typical concrete mixtures has all the water added at the
end of the batch sequence - CORRECT ANSWER -False
What is a preconstruction meeting? - CORRECT ANSWER -
an extremely important first time meeting to create the lines of communications for a specific pr
oject
