Hamad Gypsum Products 07/09/2021 A. Modify setting time B. Modify setting expansion C. Modify strength D. Decrease the porosity Related Mcqs: Green strength with reference to plaster means_____________?A. Dry strength B. Compressive strength C. Strength of dental stone due to green colour D. The wet strength... Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate______________?A. 18.6ml B. 22.2ml C. 30.4ml D. 45.3ml... ADA specification number of gypsum products are described under____________?A. 1 B. 4 C. 12 D. 25... The function of 2% potassium sulphate in a gypsum product is_____________?A. To regulate the setting expansion B. Regulate setting time C. Acts as retarder D. None... As per DNA No. 25, minimum amount of setting expansion required for type V gypsum products_______________?A. 0.05 B. 0.10 C. 0.15 D. 0.20...
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