What is a common method for testing the integrity of electrical connections?

Using a continuity tester is a standard method for assessing the integrity of electrical connections. This device can check for the presence of an electrical path between two points, indicating whether the connection is complete and functioning properly. When testing a connection, if the continuity tester shows that current can flow through, it verifies that there are no breaks or significant resistance in the circuit, which could lead to potential failures. This method is highly effective because it provides a direct indication of whether the connection is secure and efficient.

While other methods such as visual inspection might help identify issues like corrosion or rust, they do not provide concrete evidence of electrical conductivity. Using an oscilloscope primarily tests for waveform quality rather than connection integrity, and applying pressure to connections could potentially cause damage instead of providing reliable results. Hence, the continuity tester stands out as the most effective tool for this purpose in ensuring that electrical connections are robust and capable of carrying current.