True or False: An in-line ammeter must be connected as part of the circuit with the load.

An in-line ammeter is designed to measure the current flowing through a circuit, which requires it to be connected in series with the load. This configuration allows the ammeter to accurately measure the amount of current that is being used by the load, providing critical data for evaluating the functionality and safety of the circuit.

When placed in series, all the current that flows through the circuit must pass through the ammeter, ensuring that it captures the total current flowing to the load. This is essential for proper circuit analysis, electrical diagnostics, and ensuring compliance with safety standards.

In contrast, a parallel connection would yield misleading results, as the ammeter would only measure the current through itself rather than the total current supplied to the load. Therefore, the requirement for the ammeter to be part of the circuit with the load is fundamental for accurate measurements.