A.1700?C
B.2200?C
C.510?C
D.125?C
Related Mcqs:
- Electric furnaces can usually operate upto a temperature of
- Nitriding of steel is done for
- The electric furnace is used for the manufacture of elemental phosphorus from a phosphate rock. The fused section of the furnace where the reduction to elemental phosphorus takes place is maintained at
- A steel specimen is heated to 730?C and cooled at the slowest possible rate in the furnace. Which property will be imparted to the steel piece?
- Electric process for steel making is used in which of the following steel plant?
- Electric indirect are furnace is normally used for melting of
- Phosporus is manufactured by heating in electric furnace a mixture of
- Which of the following furnace is used for steel only?
- The electric furnace is used for the manufacture of elemental phosphorus from phosphate rock. The electrodes are made of
- Which of the following temperatures represents the tempering temperature for C 30 steel?
