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Problem No. 1: (10 points): a. The following readings were obtained using the standard penetration apparatus: Trial Reading on penetrometer 93 2 88 90
Problem No. 1: (10 points): a. The following readings were obtained using the standard penetration apparatus: Trial Reading on penetrometer 93 2 88 90 4 87 92 Find the penetration value of the sample. Explain how one can ensure the needle just touching the surface of the bitumen in the can? Penetration of asphalt is used by grading systems. How does penetration correlate to viscosity of asphalts?
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Discovering Advanced Algebra An Investigative Approach
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
1st edition
1559539844, 978-1604400069, 1604400064, 978-1559539845
