1011001 – Basic Sampling And Field Testing Of Material.
5 Questions
| Total Attempts: 184
Questions and Answers
- 1.At what location should samples be taken when sampling aggregate from a stockpile?
- A.
From the very top
- B.
Near the bottom
- C.
From the top, middle, and bottom
- D.
Take all portions of the sample on the same side of the pile
- E.
From previously exposed material
- 2.In soil testing, the test used to determine the ratio of the weight of a given volume of material to the weight of an equal volume of water is known as ?
- A.
California bearing ratio
- B.
Specific gravity
- C.
Field density
- D.
Plastic limit
- E.
Soil compaction
- 3.The amount of slump of fresh concrete after its removal from a mold is an accepted index ofthe of the concrete.
- A.
Plasticity
- B.
Yield
- C.
Rodding
- D.
Curing
- E.
Consistency
- 4.The correct way to sample fine aggregate with a sampling tube is to?
- A.
Take samples on a random basis throughout the stockpile or load
- B.
Insert the sampling tube on a 45º or flatter angle
- C.
Take the sample after removing the surface material
- D.
A and c
- E.
None of these
- 5.Which one of the following standard tests determines the relative hardness or consistency of asphalt cement?
- A.
Extraction
- B.
Flash point
- C.
Penetration
- D.
Specific gravity
- E.
Swell
Questions: 10 | Attempts: 18337 | Last updated: Feb 5, 2021
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