Chemical Engineering - Refractory Technology
Exercise : Refractory Technology - Section 2
- Refractory Technology - Section 1
- Refractory Technology - Section 2
- Refractory Technology - Section 3
- Refractory Technology - Section 4
- Refractory Technology - Section 5
6.
Which is the most stable crystalline form of silica at room temperature ?
7.
Silica refractories
8.
PCE value (Segar cone) of superduty refractories is more than 33, which is equivalent to a temperature of __________ °C.
9.
Which of the following is not an acidic refractory ?
10.
Insulating refractories should have
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