12) In a grinding wheel "Grade" denotes the
Answer is:
Hardness
Related ISRO Technician-B Fitter Question Paper - 2017 (Set - 1) with Answer Key
Answer is:
Ductility
Explanation:
Ductility is a property of a material enabling it to be drawn into wires.
Malleability is a property of a material enabling it to be drawn into thin sheets.
Answer is: