3770Chemical EngineeringMedium
The main raw material for manufacture of silicon carbide refractories is________?
ACarborundum
BPericlase
CBauxite
DCorundum
Correct answer
A. Carborundum
Explanation
The correct answer is Carborundum.
Correct answer
A. Carborundum
Explanation
The correct answer is Carborundum.
Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its________?
Internal energy of a gas obeying Van-Der-Waals equation of state, [p + (a/v2)] (V – b) = RT, depends upon its________?
________ mills are termed as disintegrators?
Forced recirculation of furnace gases is practised________?
Coal washing waste water containing about 3% suspended solids (comprising of clay, slate, stone etc.) is treated for solid particles removal?
Thermistors are used in ________ devices?