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Chemical Engineering — Test 116

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Question 1
Carbon bricks are not used in the lining of the_________________?
Question 2
Grog addition in fireclay during brick manufacture is done to_________________?
Question 3
Which of the following does not occur during firing/burning of refractories ?
Question 4
Conversion of silica mineral to Cristobalite is accompanied by reduction in its ____________________?
Question 5
Magnesite chrome bricks are used in the___________________?
Question 6
Silica bricks are attacked by basic slags at high temperature. Which of the following is not used solely as a binding material ?
Question 7
Periclase is___________________?
Question 8
RUL of refractories depends on the _____________________?
Question 9
Which one contains maximum percentage of Al2O3 ?
Question 10
Which is not a basic refractory ?