A.Below room temperature
B.Near zero deg centigrade
C.100?C
D.200?C
E.275?C
Related Mcqs:
- The averge cutting speed for machining mild steel by high speed steel tool is
- In a machining operation on free cutting mild steel the cutting speed is mentioned as 70 m/min. What should be material of cutting tool
- A steel piece after hardening is heated to 300?C and then cooled in oil. The property imparted to the steel piece will be
- If a piece of steel is reheated to a temperature of 200?C to 250?C immediately after quenching, the process is known as
- Hydrogen cannot be liquefied at room temperature because
- If a sample of steel shows unsymmetrical deformation of a piece in quenching, the probable cause could be
- Delta iron occurs at temperature in the range of
- In calm air the air temperature is -10o C, if the wind speed should increase to 30 knots (with no change in air temperature) the thermometer would indicate __________?
- The amount of cold work that a metal will stand is dependent upon
- Cold work is done on the metal
