During first charge in cupola the time taken by material to melt is approximately

Related MCQs

• Volume of air required to melt one ton of cast iron in a cupola at N.T.P. is roughly
• Which of the following is fluxing material for cupola?
• Capacity of a cupola is expressed in terms of
• The measurement junction of a thermocouple is taken from an environment of 300?C to 600?C. If time constant of the thermocouple is 1 second, temperature indicated by it, in ?C, after 1 second would be about
• Percentage of iron in pig iron approximately
• For each ton of pig iron produced from blast furnace, the lime stone used is approximately
• Modulus of elasticity for steel is approximately
• For each ton of pig iron produced in a blast furnace, the amount of ore used is approximately.
• Which of the following material is used for permanent magnets?
• Which of the following material is not used for cyaniding?