180) The compression test is carried on ______ materials.

181) the tensile strength of ductile materials is ______ its compressive strength.

182) The compressive strength of brittle materials is ______ its tensile strength.

183) A tensile test is performed on a mild steel round bar. Its diameter after fracture will

184) The ductility of a material ______ with the increase in percentage reduction in area of a specimen under tensile test.