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WorksheetsQuiz No. 3 (SAT SCHED 2-4PM)
Total questions: 12
Worksheet time: 7mins
The dividing size between coarse and fine aggregates.
No. 4 (4.75mm)
No. 4 (2.00mm)
No. 4 (1.70mm)
No. 4 (2.36mm)
It is the test to measure the strength or quality of the material and the water
holding capacity of the aggregates.
Specific Gravity and Absorptions
Unit weight and Voids in Aggregates
Abrasion Test
Organic Impurities
It is the test which determines the resistance of the aggregates to disintegration by weathering.
Soundness
Hardness
Ductility
Elasticity
It is an index to the coarseness or fineness of an aggregate.
Fineness Modulus
Optimum Fineness
Fineness Equation
Maximum Finenss
The allowable percent wear for Item 200: Aggregate Sub-base Course
50% Maximum
50% Minimum
40% Maximum
40% Minimum
The allowable percent wear for Item 311: PCCP
40% maximum
40% minimum
50% maximum
50% minimum
What is the total mass of sample for Grading A of Abrasion Test for Coarse Aggregates?
5000+10
1250+25
5000+25
1250+10
What is the mesh size corresponding to No. 12 sieve?
1.70mm
2.00mm
4.75mm
2.36mm
For Item 200, given the Original Mass is 5010g and the sample retained on No. 12 sieve is 3505g, what is the percent wear?
30%, passed
30%, failed
40%, failed
40%, passed
what is the mesh size corresponding to No. 10 sieve?
2.00mm
1.70mm
2.36mm
4.75mm
Given the following:
Mass of container + sample = 10.30kg
mass of container = 5.44kg
Vol. of container = 0.00281
What is the Unit weight?
1,730
3,516
2,323
1,885
Lower Bulk density, lower weight, __________________.
more pore spaces
less pore spaces
high bearing capacity
low bearing capacity
