A.Carbon content
B.Work size
C.Atmospheric temperature
D.Quenching rate
Related Mcqs:
- The hardness of steel depends on
- Carburetted water gas is obtained by
- If an article develops insufficient hardening after quenching it could be due to any of the following EXCEPT:
- The depth of hardening is affected by
- If an article develops insufficient hardening after quenching, the defect can be corrected by
- If a sample of steel shows unsymmetrical deformation of a piece in quenching, the probable cause could be
- The heating value of coal largely depends on
- Plastic deformation which is carried out in a temperature region and over a time interval such that the strain hardening is not relieved is known as
- Steel recommended for induction hardening should have
- If ash content of coke used in cupola is high then
