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Unformatted text preview: viscometer After the viscometer has been in the bath for 30 min, open the toggle valve to the vacuum system to start the flow of asphalt Measure to within 0.1s the time required for the meniscus to pass successive pairs of timing marks Clean the viscometer appropriatly Post-Lab Test Conditions The test conditions for this procedure were normal. Results Section Constant time Viscosit y B 31.67 35 1108.5 Pa-s C 15.65 72.45 1133.8 Pa-s Comments The procedure was followed as written and everything proceeded normally....
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This note was uploaded on 04/29/2008 for the course CE 320 taught by Professor Mckinney during the Spring '08 term at Rose-Hulman.
- Spring '08