The rate at which inspections are conducted or how often they occur.

निरीक्षण की आवृत्ति

English Usage: The frequency of inspection at the plant has increased due to recent safety concerns.

Hindi Usage: हाल की सुरक्षा चिंताओं के कारण संयंत्र में निरीक्षण की आवृत्ति बढ़ गई है।