Before takeoff, the maintenance crew inspected the attitude indicators to ensure they were calibrated correctly.

To test for water contamination, the research team deployed several chemical indicators that changed color in the presence of pollutants.

In the lab, acid-base indicators were used to determine the endpoint of the titration.

The management team reviewed the key performance indicators before the quarterly meeting.

Before takeoff, the pilot checked the rate of climb indicators to ensure both engines were responding symmetrically.

Before takeoff, the pilots checked the rate-of-climb indicators to ensure both were functioning properly.

The pilot checked the bank-and-turn indicators before executing the steep turn.

The machinist used a dial indicator to verify the flatness of the table against the reference plate.

He adjusted the bite indicator until it sat perfectly on the surface, waiting for the slightest twitch.

When comparing languages, linguists often analyze the distribution of indicative moods to understand how reality is expressed.