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CCIL Practice Test with 100- correct answers(verified for accuracy).
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CCIL Practice Test with 100- correct answers(verified for accuracy).
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CCIL Practice Test with 100%correct answers(verified for
accuracy)
How many kilograms of aggregate needs to be collected for a
nominal size aggregate of 20 mm? A) 10 B) 15 C) 25 D) 50 - answer
C) 25
Coarse aggregate shall be shipped in the following: a) Rubbermaid
container
b) secure container, or sample bag c) ziplock bags d) Ziploc bags,
and a secure container - answer b) secure container, or sample bag
When sampling stockpiles where power equipment is not available,
samples should be made up of at least ____________ portions? A) 3 b) 4
c) 5 d) 6 - answer A) 3
A board pushed vertically into a pile just above the sampling point
aids in preventing further segregation. A) True B) false - answer A)
True
When sampling from transportation units, a minimum of three
trenches should be dug into the aggregate measuring at least 0.3 m
wide by at least 0.3 m below the surface. A minimum
of_________portions from approximately equals space points along
each trench should be taken by pushing the shovel downward into
the material. A) 1 b) 2 c) 3 d) 4 - answer C) 3
Each sample or every container shall be accompanied by a sample
tag, preferably in the container, having the following information
choose all of which apply: a) name of the person who sampled it b)
name of the person who submitted it c) source of supply d) date it
, was taken e) company name - answer a) name of the person who
sampled it b) name of the person who submitted it c) source of
supply d) date it was taken e) company name
Every precaution shall be used when obtaining samples so that
samples reflect the ___________ and ____________ of materials they
represent. A) condition b) moisture c) nature d) structure - answer
A) condition c) nature
When calibrating your density measure, you should fill the measure
with water between _______ temperature. A) 15 and 25 degrees B) 15
and 30 degrees C) 18 and 28 degrees D) 20 and 30 degrees - answer
C) 18 and 28 degrees
When testing bulk density of an aggregate having a maximize size
of 56 mm, the method of consolidation will be rodding. How many
times per layer do you rod? A) 20 B) 25 C) 30 - answer B) 25
When rodding during a bulk density test how many layers should be
used to fill the measure? A) 2 B) 3 C) 4 D) 6 - answer B) 3
Jigging is applicable for aggregate having a nominal size of ________
to ________ mm. A) 25, 56 B) 50, 60 C) 56, 80 D) none of the above -
answer C) 56, 80
When determining the loose density of an aggregate, the measure
is filled with a shovel or scoop from a height not to exceed _______
mm. A) 15 B) 20 C) 25 D) 50 - answer D) 50
When reporting results from a bulk density test, which of the
following are not required? A) identification of the lab performing
the test B) date the sample was obtained C) Source of the sample D)
sample number E) none of the above - answer B) date the sample
was obtained C) Source of the sample
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