The function of 2% potassium sulphate in a gypsum product is_____________?

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...

Plaster of paris is mixed in________________?

A. Plastic bowl B. Rubber bowl C. Glass bowl D. Metal bowl...

Impression plaster containing potato starch is called______________?

A. Plaster of paris B. Soluble plaster C. Anti – expansion solution D. Die stones...

Balanced stone is dental stone_______________?

A. Which undergoes rapid expansion B. In which accelerators or retarders have been added according to need C. In which amount of water of hydration is controlled D. In which the crystals are all of uniform size...