ACI - Aggregate Base Testing Technician
[(mass of moisture)/(mass of oven-dry soil)] x 100 - ANS-Calculate moisture content material of
soil (formulation)
0.01 g - ANS-According to ASTM D2216, for samples as much as 200g, the size shall be
readable to ____.
1.5-2.0 - ANS-(PL) Each thread is formed from ___ to __g of the check sample.
10.0 +-zero.2mm - ANS-(LL) Adjust the height of drop of the cup so tha the factor at the cup that
comes in contact with the base rises to a peak of____.
100g - ANS-(LL) A sample with a mass of approximately ___ shall be taken from the thoroughly
blended portion of the material.
110, 60 - ANS-For particle size evaluation, cloth passing a 2.00mm (No. 10) sieve is required in
quantities same to about ___ g for sandy soils and about ___g for silty or clayey soils.
A hundred and ten+-five*C/ 230+-nine*F - ANS-(MC) Dry the pattern in an oven maintained at a
temperature of _______.
A hundred and fifteen - ANS-The dish used for the plastic restrict technique need to have a
diameter of approximately ____mm.
12 - ANS-Sample splitters need to have how many same width chutes for pleasant aggregate?
Thirteen, one half of - ANS-Wear at the liquid restriction tool is considered excessive whe the
factor of touch at the cup or base exceeds approximately ____mm in diameter, or when any
point at the rim of the cup is worn approximately ____ the unique thickness.
15-20 - ANS-When using the curved grooving tool, the soil sample will be area in the blending
dish and thoroughly combined with ____ to ____mL of water by means of alternately and again
and again stirring, kneading, and reducing with a spatula.
2.00mm (No. 10), Two - ANS-For the physical take a look at, the final portion of the cloth
passing the _____ sieve shall be separated into ____ components through a 0.425mm (40)
sieve.
20 g - ANS-How a good deal of a sieved portion of sample is wanted if most effective the plastic
restrict of a soil is required?
, 25 shock - ANS-The liquid limit is the moisture content material corresponding to the
intersection of the go with the flow curve with the ___ ordinate.
25-35, 20-30, 15-25; 10 - ANS-The liquid restriction process is repeated till one dedication is
made in the degrees of ____, ____, and ____ and the variety between every is at the least ___.
25, 10 - ANS-For precise gravity, material passing a 2.00mm (10) sieve is requires in quantities
of as a minimum ____g whilst the volumetric flask is used and as a minimum ____g whilst the
stoppered bottle is used.
25, 56 - ANS-(10lb hammer) For both AASHTO T180 and ASTM, compact each layer with
_____ blows for the four-in mould or with ___ blows for the 6-in mildew.
30% - ANS-Test Method C applies to soils which have _____ or less by using weight of the
particles retained at the 19mm (3/4 in) sieve.
305mm (12-in); 2.Five kg (5.5lb) - ANS-The preferred proctor take a look at uses a ____ drop of
a ___ rammer.
3mm - ANS-(PL) The pattern is rolled into a thread of _____ diameter all through its period.
457mm (18-in); four.Fifty four kg (10lb) - ANS-The modified proctor check uses a ____ drop of a
______ rammer.
4Kg - ANS-For samples with a most particle length of fifty-mm (2in), the quantity of material
retained on the two.00mm (No. 10) sieve shall now not be much less than _____.
5, random - ANS-In miniature stockpile sampling, obtain the pattern by means of selecting at
least ____ increments of fabric from ____ locations within the stockpile.
60*C/a hundred and forty*F - ANS-The drying equipment used for dry training of a pattern is any
suitable device capable of drying samples at a temperature now not exceeding _____.
Eight - ANS-Sample splitters ought to have what number of same width chutes for coarse
combination?
Ball; 8 - ANS-(PL) After setting the air dried soil in a blending dish, very well mix it with water till
the mass becomes plastic enough to be effortlessly shaped into a ___. This pattern have to be
about ____g.
Canvas blanket or tear resistant tarp - ANS-When the use of Method B, what's an exchange
surface that may be used while decreasing the pattern?
[(mass of moisture)/(mass of oven-dry soil)] x 100 - ANS-Calculate moisture content material of
soil (formulation)
0.01 g - ANS-According to ASTM D2216, for samples as much as 200g, the size shall be
readable to ____.
1.5-2.0 - ANS-(PL) Each thread is formed from ___ to __g of the check sample.
10.0 +-zero.2mm - ANS-(LL) Adjust the height of drop of the cup so tha the factor at the cup that
comes in contact with the base rises to a peak of____.
100g - ANS-(LL) A sample with a mass of approximately ___ shall be taken from the thoroughly
blended portion of the material.
110, 60 - ANS-For particle size evaluation, cloth passing a 2.00mm (No. 10) sieve is required in
quantities same to about ___ g for sandy soils and about ___g for silty or clayey soils.
A hundred and ten+-five*C/ 230+-nine*F - ANS-(MC) Dry the pattern in an oven maintained at a
temperature of _______.
A hundred and fifteen - ANS-The dish used for the plastic restrict technique need to have a
diameter of approximately ____mm.
12 - ANS-Sample splitters need to have how many same width chutes for pleasant aggregate?
Thirteen, one half of - ANS-Wear at the liquid restriction tool is considered excessive whe the
factor of touch at the cup or base exceeds approximately ____mm in diameter, or when any
point at the rim of the cup is worn approximately ____ the unique thickness.
15-20 - ANS-When using the curved grooving tool, the soil sample will be area in the blending
dish and thoroughly combined with ____ to ____mL of water by means of alternately and again
and again stirring, kneading, and reducing with a spatula.
2.00mm (No. 10), Two - ANS-For the physical take a look at, the final portion of the cloth
passing the _____ sieve shall be separated into ____ components through a 0.425mm (40)
sieve.
20 g - ANS-How a good deal of a sieved portion of sample is wanted if most effective the plastic
restrict of a soil is required?
, 25 shock - ANS-The liquid limit is the moisture content material corresponding to the
intersection of the go with the flow curve with the ___ ordinate.
25-35, 20-30, 15-25; 10 - ANS-The liquid restriction process is repeated till one dedication is
made in the degrees of ____, ____, and ____ and the variety between every is at the least ___.
25, 10 - ANS-For precise gravity, material passing a 2.00mm (10) sieve is requires in quantities
of as a minimum ____g whilst the volumetric flask is used and as a minimum ____g whilst the
stoppered bottle is used.
25, 56 - ANS-(10lb hammer) For both AASHTO T180 and ASTM, compact each layer with
_____ blows for the four-in mould or with ___ blows for the 6-in mildew.
30% - ANS-Test Method C applies to soils which have _____ or less by using weight of the
particles retained at the 19mm (3/4 in) sieve.
305mm (12-in); 2.Five kg (5.5lb) - ANS-The preferred proctor take a look at uses a ____ drop of
a ___ rammer.
3mm - ANS-(PL) The pattern is rolled into a thread of _____ diameter all through its period.
457mm (18-in); four.Fifty four kg (10lb) - ANS-The modified proctor check uses a ____ drop of a
______ rammer.
4Kg - ANS-For samples with a most particle length of fifty-mm (2in), the quantity of material
retained on the two.00mm (No. 10) sieve shall now not be much less than _____.
5, random - ANS-In miniature stockpile sampling, obtain the pattern by means of selecting at
least ____ increments of fabric from ____ locations within the stockpile.
60*C/a hundred and forty*F - ANS-The drying equipment used for dry training of a pattern is any
suitable device capable of drying samples at a temperature now not exceeding _____.
Eight - ANS-Sample splitters ought to have what number of same width chutes for coarse
combination?
Ball; 8 - ANS-(PL) After setting the air dried soil in a blending dish, very well mix it with water till
the mass becomes plastic enough to be effortlessly shaped into a ___. This pattern have to be
about ____g.
Canvas blanket or tear resistant tarp - ANS-When the use of Method B, what's an exchange
surface that may be used while decreasing the pattern?
