Furnace Technology Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by Oxygen enrichment of combustion air Preheating the combustion air Preheating the fuel gas All of these Oxygen enrichment of combustion air Preheating the combustion air Preheating the fuel gas All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace. Resistance None of these Arc Low frequency induction Resistance None of these Arc Low frequency induction ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Example of an indirectly heated furnace is Neither A nor B Muffle furnace Hood annealing furnace Both A and B Neither A nor B Muffle furnace Hood annealing furnace Both A and B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Reheating furnace (pusher type) is used for heating Ingots Steel sheets Slabs Steel coils Ingots Steel sheets Slabs Steel coils ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Blast furnace stoves are meant for heating None of these Air Blast furnace gas Steam None of these Air Blast furnace gas Steam ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The main function of a muffle in the muffle furnace is to Smooth out temperature inequalities on the combustion side of the muffle wall Neither A nor B Both A & B Protect the charge from the effects of the products of combustion Smooth out temperature inequalities on the combustion side of the muffle wall Neither A nor B Both A & B Protect the charge from the effects of the products of combustion ANSWER DOWNLOAD EXAMIANS APP
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