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Questions and Answers
How is the abrasive charge chosen for the Los-Angeles test?
How is the abrasive charge chosen for the Los-Angeles test?
Depending upon the aggregate
How many revolutions are required for grading A, B, C, and D in the Los-Angeles test?
How many revolutions are required for grading A, B, C, and D in the Los-Angeles test?
500 revolutions
What is the maximum allowable abrasion value for the W.B.M subsurface course in the Los-Angeles test?
What is the maximum allowable abrasion value for the W.B.M subsurface course in the Los-Angeles test?
60
What size sieve is used in the Los-Angeles test to determine percentage wear?
What size sieve is used in the Los-Angeles test to determine percentage wear?
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How many spheres are used for grading E, F, and G in the Los-Angeles test?
How many spheres are used for grading E, F, and G in the Los-Angeles test?
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How is the material discharged from the Los-Angeles test machine?
How is the material discharged from the Los-Angeles test machine?
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What is a strap footing?
What is a strap footing?
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When are continuous footings used?
When are continuous footings used?
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What are the two types of R.C.C. footings mentioned?
What are the two types of R.C.C. footings mentioned?
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In which direction are the main reinforcements placed in One Way Reinforced Footings?
In which direction are the main reinforcements placed in One Way Reinforced Footings?
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When are Inverted Arch Footings typically used?
When are Inverted Arch Footings typically used?
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Why are strap footings necessary when the distance between columns is great?
Why are strap footings necessary when the distance between columns is great?
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What are the requirements of good building stones?
What are the requirements of good building stones?
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Explain the dressing of stones.
Explain the dressing of stones.
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What are the requirements of good building bricks?
What are the requirements of good building bricks?
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What are the tests conducted on fine aggregates and explain briefly?
What are the tests conducted on fine aggregates and explain briefly?
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Explain the needs or importance for conducting soil investigation.
Explain the needs or importance for conducting soil investigation.
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What is the safe bearing capacity of soil and how can it be improved?
What is the safe bearing capacity of soil and how can it be improved?
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