A.1700?C
B.1400-1450?C
C.860-890?C
D.550-660?C
E.100-150?C
Related Mcqs:
- Gamma iron exists at temperatures in the range
- Yellow phosphorus is converted to red phosphorus in covered retorts at a temperature of
- If a sample of steel shown excessive hardness after tempering the probable cause could be
- 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
- The tempering of steel makes it
- Nitriding of steel is done in an electric furnace kept at about
- In case of copper, the pouring temperature is around
- Electric furnaces can usually operate upto a temperature of
- Which colour of flame represents the highest temperature?
- Which colour of heat represents the highest temperature?
