 | The University of Virginia record December 15, 1922 |  |
650. Road Materials Testing. [Miller and Assistant.]
6 hours a week.
Samples of stone are tested for specific gravity, absorption, cementing
value, toughness, resistance to abrasion, and compressive strength. Asphalts
and tars are tested for specific gravity, penetration, melting point, volatilization,
viscosity, flash point, fixed carbon. (Spring.)
| The University of Virginia record December 15, 1922 | |