If an article develops insufficient hardening after quenching it could be due to any of the following EXCEPT

Related MCQs

• If an article develops insufficient hardening after quenching, the defect can be corrected by
• Insufficient hardness after tempering may be due to
• If a sample of steel shows unsymmetrical deformation of a piece in quenching, the probable cause could be
• During heat treatment quenching cracks occur due to
• Local hardening of steel can be done by all of the following EXCEPT
• Warping may be avoided when quenching a long slender piece of work by
• Quenching cracks during heat treatment can be minimised
• The highest rate of quenching is possible in
• A steel piece after hardening is heated to 300?C and then cooled in oil. The property imparted to the steel piece will be
• Which of the following is not a hardening process?