Highly porous refractory bricks are (A) Less susceptible to chemical attack by molten fluxes and gases etc (B) Very strong (C) Having very high thermal conductivity (D) None of these

Highly porous refractory bricks are
(A) Less susceptible to chemical attack by molten fluxes and gases etc
(B) Very strong
(C) Having very high thermal conductivity
(D) None of these
by

1 Answer

Answer :

(D) None of these
by

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