28 Questions
What is the test used to determine the consistency of concrete?
Slump test
How many samples should be taken for every 75 cu.m fresh concrete?
1 set consist of 3-pcs sample
What is the required size of the test specimen for G.I. sheets?
3 pcs-60mm x 60mm in 1 sht/100shts
What is the penetration grade of blown asphalt?
0 to 30 penetration grade
What kind of paint has a reflectance or beads?
Reflective paint
What is the rate of application of bituminous tack coat?
0.2 to 0.7 L/sq. m
What is the length required for the RSB sample for quality test?
1 meter for every 10,000 kilograms of shipment
What is the sample for compressive strength determination of a structural concrete?
Concrete cylinder sample
What is the test to determine the consistency of concrete?
Slump test
What is the required size of test specimen for G.I. sheets?
3 pieces of 60mm x 60mm per sheet
What kind of paint has a reflectance or beads?
Reflectorized paint
For how long or how many hours shall a bituminous prime coat be left undisturbed?
24 hours
What is the test used to determine the consistency of concrete?
CBR test
What is the penetration grade of blown asphalt?
30-60 penetration grade
What kind of sample is taken for flexural test?
Concrete beam sample
What is the required size of the test specimen for G.I. sheets?
3 pcs - 60mm x 60mm in 1 sht/100shts
How many samples should be taken for every 75 cu.m fresh concrete?
1 set consist of 3-pcs sample
What is the rate of application of bituminous tack coat?
0.8 to 1.3 L/sq. m
What is the standard specification for LL and PI of Item 201?
Maximum of 25% and maximum of 6% respectively
What asphalt is commonly known as hot asphalt or penetration grade asphalt?
Asphalt Cement
How can you determine that the sample placed in the oven is already oven-dried?
If the sample reaches its constant weight
What is the machine used for abrasion test?
Los Angeles Abrasion Machine
What are the other terms for sieve analysis?
Grading Test, Particle Size Distribution Test, Mechanical Analysis
What is the degree of compaction of the soil if the wet density is 2,200 kg/m3, with an actual moisture content of 10.2%, and a maximum dry density of 1,960 kg/m3?
101.86%
What is the difference between hygroscopic moisture content from natural moisture content?
Hygroscopic moisture content is the moisture content after oven drying, while natural moisture content is the moisture content in the field.
What is the use of blown asphalt?
As joint filler and water proofing
What is the formula in obtaining the value of PI?
$PI = Liquid Limit - Plastic Limit$
Why is it advisable to cool an oven-dried sample before weighing it?
To avoid thermal expansion affecting its weight
Test your knowledge of concrete quality testing with this quiz. Answer questions about sample preparation, test methods, and specimen sizes for different quality tests.
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