List of top Questions asked in AP ECET

Which of the following is not allotropic modification of Zirconia?
Impingement test is done to find
\(\ldots\ldots\ldots\ldots\ldots\) refractories are used for Hearth of Blast furnace.
The density of Corundum is
The chemical nature of Silica bricks is
Plumbago crucible is
The Silica brick contains
The common defect that observe in shaped refractories due to improper grading of particles and faulty pressing operation is
Dead burning of Magnesite is done at a temperature of
\(\ldots\ldots\ldots\ldots\ldots\) is not a Alumino-silicate refractory.
The picnometer is used
Super refractories should have fusion temperature above
\(\ldots\ldots\ldots\ldots\ldots\) is used as deflocculent in slip.
In \(\ldots\ldots\ldots\ldots\ldots\) process a stiffer plastic mass is forced through a nozzle ending in a die to produce a column of uniform cross section.
Tabular Alumina contains \(\ldots\ldots\ldots\ldots\ldots\) phase.
Which of the following is not an Opacifier?
Which of the following is a Glaze defect?
Filter press is used in
The firing temperature of soft porcelain is
The Bristol glaze contains
What happens to the drying rate when it reaches critical moisture content?
Roller hearth kiln is used for firing of
\(\ldots\ldots\ldots\ldots\ldots\) glazes are used on high tension ceramic insulators.
\(\ldots\ldots\ldots\ldots\ldots\) defect occurs when thermal expansion of the body is much higher than that of the glaze.
\(\ldots\ldots\ldots\ldots\ldots\) imparts blue color in glaze.