Correct answer
A. Manufacture of carbon electrode
Explanation
The correct answer is Manufacture of carbon electrode.
Light weight metallic alloy used in aircraft industry is________?
In case of a super-cooled solution, which is on the verge of crystallisation, the free energy of the solution as compared to that of the solid is ________?
Nickel (76%) and chromium (15%) alloys are termed as________?
The continuity equation________?
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about ________ °C?
1000 Kg of liquid at 30°C in a well stirred vessel has to be heated to 120°C, using immersed coils carrying condensing steam at 150°C. The area of the steam coils is 1.2 m2 and the overall heat transfer co-efficient to the liquid is 1500 W/m2.°C. Assuming negligible heat loss to the surrounding and specific heat capacity of the liquid to be 4 kJ/kg.°C, the time taken for the liquid to reach desired temperature will be________?