A.1000?C
B.1250?C
C.1700?C
D.2200?C
Related Mcqs:
- Nitriding of steel is done in an electric furnace kept at about
- Thermocouples are generally used for temperature measurements upto
- Thermocouples are generally used for accurate temperature measurement upto
- Generally for the melting of cast iron, electric furnaces are not used because
- In case of arc furnaces electric supply for electrodes consists of
- Electric overhead travelling cranes operate on
- Which of the following temperature measuring devices is widely used to measure the temperature in furnaces?
- For grey cast iron the pouring temperature is
- A Foreman of an automobile workshop wants to measure the temperature inside the piston of a car, whose temperature will be of the order of 700?C (accurate upto 1?C). The best thermometer to use is
- Generally steam turbines in power station operate at
