In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the__________________?

Related Mcqs:

An improved and fuel efficient version of the pusher type reheating furnace is the ______________ furnace?

A. Walking beam B. Shaft C. Tunnel D. Rotary hearth...

Which of the following is a periodic furnace ?

A. Tunnel kiln B. Rotary kiln C. Soaking pit D. Reheating furnace...

Protective gas used in the annealing furnace for steel coil comprises of__________________?

A. 95% N2 + 5% H2 B. 5% H2 + 9% N2 C. 100% CO D. 100% H2...

Circulation of gases in furnace is caused by the_________________?

A. Change in volume during a change of temperature B. Difference in density between hot and cold gases C. Furnace pressure in conjunction with draft in flues D. All A., B. and C....

______________ is an indirectly heated furnace?

A. Open hearth furnace B. Muffle furnace C. Soaking pit D. Reheating furnace...