Rotary kilns meant for calcination of limestone are lined with chrome magnesite in ______________ zone?

A. Strength
B. Thermal conductivity
C. Spalling resistance
D. None of these

A. Fireclay
B. Silica
C. Chrome magnesite
D. None of these

A. High alumina
B. Fireclay
C. Thoria
D. Silicon carbide

A. Tar bonded dolomite bricks
B. Fireclay bricks
C. Mullite bricks
D. Magnesite bricks

A. High thermal conductivity
B. Low porosity
C. Non-wetting characteristics
D. High density

A. Superduty fireclay
B. Silica
C. Chromite
D. None of these