Which of the following process deals with the amount of moisture to be added?
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Which of the following process deals with preparation the mold sand?
Which of the following process deals with mixing the molding sand elements?
What is the temperature requirement of sand, for manufacturing?
To avoid difficulties in making of molds, sand should be cooled below what temperature?
What should be the accuracy of automatic moisture control for manufacturing sands?
A low speed muller is used in mechanized foundries.
How much time is taken by sand, for sand preparation in terms of muller time?
Air blasts are provided for forced cooling of sand after muller operation.
High moisture causes what in molding sands?
The pressure of which gas gives the reading of water content on the pressure gauge?
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