The setting expansion of gypsum products can be reduced by________________?

Related Mcqs:

The hygroscopic technique is associated with______________?

A. Investment B. Hydrocolloids C. Amalgam D. Silicate...

The strength of gypsum prouducts is generally expressed in terms of______________?

A. Tensile strength B. Wet strength C. Green strength D. compressive strength...

The product, which is obtained by calcining gypsum under steam pressure at 120-130°C or by dehydrating gypsum in the presence of sodium succinate is_______________?

A. Alpha – hemihydrates B. Beta – hemihydrates C. Calcium sulphate dihydrate D. Orthorhombic anhydrate...

Plaster of paris _____________?

A. Is wet calcined hemihydrate B. Has porous and irregular crystals C. Is a – hamihydrate D. Has a W / P of 0.2...

Type I gypsum product is also called_______________?

A. Impression plaster B. Class I stone / Hydrocal C. Class II stone/Densite D. Model plaster...