"Once the calibration are completed" vs "Once the calibration is completed"

Question

"Once the calibration are completed" vs "Once the calibration is completed"

The correct phrase is 'once the calibration is completed.' In this case, 'calibration' is a singular noun, so it should be followed by the singular form of the verb 'is.' 'are' is the plural form of the verb, which does not match with the singular noun 'calibration.'

Last Updated: March 30, 2024

Use this phrase when referring to the completion of a singular calibration process.

Examples:

Once the calibration is completed, the equipment will be ready for use.

Answer 1

Once the calibration are completed

This phrase is incorrect. 'Calibration' is a singular noun, so it should be followed by the singular form of the verb 'is.'

Answer 2

Once the calibration is completed

This phrase is correct. 'Calibration' is a singular noun, so it should be followed by the singular form of the verb 'is.'

"Once the calibration are completed" vs "Once the calibration is completed"

Once the calibration are completed

Once the calibration is completed

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