1041Chemical EngineeringMedium
The usual energy consumption in electric arc furnace steel making is ________ KWh/ton of steel?
A400 – 700
B60 – 100
C1200 -1500
D2000 – 2300
Correct answer
A. 400 – 700
Explanation
The correct answer is 400 – 700.
Correct answer
A. 400 – 700
Explanation
The correct answer is 400 – 700.
The bright glow of a combustion process is the characteristic of ________ temperature oxidation of coal?
Karbate is________?
Presence of dissolved impurities of ________ is responsible for the red brownish color of water?
The temperature at which the magnetic property of iron disappears (i.e., it becomes nonmagnetic) and its electrical conductivity & specific heat also changes, is called the ‘Curie point’, which is ________ °C?
In case of a vertical tube evaporator, with increase in the liquor level, the________?
Reheating furnace (pusher type) is used for heating________?