What test helps in determining the skid resistance of asphalt?

The British Pendulum Skid Tester is specifically designed to measure the skid resistance of a surface, which is crucial for ensuring the safety of road users. It simulates the conditions of a vehicle tire sliding across a surface, providing a coefficient of friction value that indicates how slippery or safe the pavement is under various conditions, such as wet or dry. This information is vital for designing roadways that minimize the risk of accidents caused by insufficient traction.

The other options focus on different aspects of asphalt and pavement assessment. The Marshall Stability Test evaluates the strength and flow characteristics of asphalt mixtures, primarily to ensure proper mix design and performance under load. The Pavement Friction Test can also assess friction, but it typically involves different methodologies not specifically focused on skid resistance like the British Pendulum. The Dynamic Cone Penetrometer Test is used for measuring soil strength and compaction, not for assessing skid resistance of asphalt surfaces.

By understanding the specific purpose of the British Pendulum Skid Tester, one can appreciate its essential role in maintaining road safety through thorough assessment of asphalt pavement textures and their interaction with vehicle tires.