1-89 of 89
In ASTM C 173, the length of the strike off bar (Plastic or Metal) is __________.
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12"
In ASTM C 173, following the strike off procedure and the top section of the meter is
attached, add at least 1 pt. of water followed by the __________ amount of alcohol.
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Selected
Initial curing temperature for test specimens of 6000 psi or greater is __________.
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68°f - 78°f
The slump mold is filled in 3 equal layers by volume, what is the height of the second
layer?
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6 ⅟8
Sample the aggregates according to which ASTM practice?
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ASTM D 75
The tamping rod in ASTM C 31 shall have the end or both ends_________.
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, rounded to a hemispherical tip
Calculate the Yield per Batch in yds³ :
Yield per batch in ft³: 189.8 ft³
ft³ per yd³: 27
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Yield ft³ / 27 = 7.03 yds³
Slump, Air Entrainment and Temperature are to be started within how many minutes?
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5 Minutes
This test method covers obtaining representative samples used for testing to
determine compliance with quality requirements.
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ASTM C 172
In ASTM C 173, the length of the strike off bar (Plastic or Metal) is __________.
Give this one a try later!
12"
In ASTM C 173, following the strike off procedure and the top section of the meter is
attached, add at least 1 pt. of water followed by the __________ amount of alcohol.
,Give this one a try later!
Selected
Initial curing temperature for test specimens of 6000 psi or greater is __________.
Give this one a try later!
68°f - 78°f
The slump mold is filled in 3 equal layers by volume, what is the height of the second
layer?
Give this one a try later!
6 ⅟8
Sample the aggregates according to which ASTM practice?
Give this one a try later!
ASTM D 75
The tamping rod in ASTM C 31 shall have the end or both ends_________.
Give this one a try later!
, rounded to a hemispherical tip
Calculate the Yield per Batch in yds³ :
Yield per batch in ft³: 189.8 ft³
ft³ per yd³: 27
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Yield ft³ / 27 = 7.03 yds³
Slump, Air Entrainment and Temperature are to be started within how many minutes?
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5 Minutes
This test method covers obtaining representative samples used for testing to
determine compliance with quality requirements.
Give this one a try later!
ASTM C 172
