Fusion point of a basic refractory material is________________? – McqOptions

MCQOPTIONS

1.	Fusion point of a basic refractory material is________________?
A.	Reduced by the addition of acid oxides
B.	Increased by the addition of acid oxides
C.	Not affected by the addition of acid oxides
D.	Always less than 1000°C
Answer» B. Increased by the addition of acid oxides

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