To obtain consistent results in finding properties of materials, the specimen must be/have __________
To obtain consistent results in finding properties of materials, the specimen must be/have __________ Correct Answer no scratches
For the experiment to work with the production of accurate results, the material must not contain scratches. It should not be straightened or bent as it will negatively affect the values of the experiment.
মোঃ আরিফুল ইসলাম
Feb 20, 2025

