Refractory Technology Question Which one contains maximum percentage of Al2O₃ ? Options:A. FirebrickB. SillimaniteC. MagnesiteD. Aluminous firebrick 417 Likes 1 Solution Share Check Answer Next Question Answer: Option B Submit Solution Your email address will not be published. Required fields are marked * Submit Submit Solution Check All Refractory Technology Questions (MCQs) Check All Chemical Engineering Questions (MCQs) More Questions on This Topic : Question 1. Carbon bricks are not used in the lining of the.... Question 2. Ceramic recuperators used for waste heat recovery from high temperature flue gas going out of the furnace is made of.... Question 3. Permeability of bricks is a measure of the.... Question 4. Addition of zircon to silica refractory brick improves its.... Question 5. Cold crushing strength of refractories depends upon its.... Question 6. Hollow refractory bricks are made by.... Question 7. Which property of refractories is the most important for top section of the blast furnace?.... Question 8. Silica bricks are attacked by basic slags at high temperature. Which of the following is not used solely as a binding ma....the following is not used solely as a binding material? Question 9. Which of the following is not an acidic refractory?.... Question 10. Refractoriness of a typical silica brick corresponds to Segar cone number, '32', which is equivalent to a temperature of....'32', which is equivalent to a temperature of __________ °C.