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Questions and Answers
What is the working time of the mixture in dough-like stage?
What is the working time of the mixture in dough-like stage?
- More than 15 minutes
- At least 10 minutes
- At least 5 minutes (correct)
- Less than 5 minutes
How can the working time of the mixture be extended in warm weather?
How can the working time of the mixture be extended in warm weather?
- By refrigeration (correct)
- By heating
- By adding more polymer
- By adding more monomer
What is dough forming time?
What is dough forming time?
- The time that the mixture remains in dough-like stage
- The time that the mixture is heated
- The time from beginning of mixing of polymer with monomer until reaching the dough-like consistency less than 10 min (correct)
- The time that the mixture is stored in air tight container
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