Clays are what type of binders?
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At what temperature does the clay dead burning take place?
What is the breadth size range of a clay particle?
Which of the following clay binders are most commonly used?
What is the percentage composition of quartz in Western bentonite?
What is the percentage composition of quartz in Southern bentonite?
What is the softening point of western montmorillonite?
Illite has a softening point of about 4500?F.
Which of the following is not a characteristic property of any moulding sand?
What does a mould having adequate green strength, does not have?
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