Increased Porosity of the Gypsum Particles Makes It Necessary to Use

question 10

Multiple Choice

Increased porosity of the gypsum particles makes it necessary to use _____ water to convert the _____ when mixing gypsum products.

• A) more;hemihydrate particles back to dihydrate particles
• B) less;hemihydrate particles back to dihydrate particles
• C) more;dihydrate particles back to hemihydrate particles
• D) less;dihydrate particles back to hemihydrate particles

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Definitions:

Immunosuppression

A reduction in the efficacy of the immune system, either naturally, as in some diseases, or induced, as by certain medications.

Defense System

The defense system is a psychological mechanism utilized to cope with reality and to maintain self-image by unconsciously denying or distorting reality.

Biofeedback

A technique that trains individuals to improve their health by controlling certain bodily processes that normally happen involuntarily, such as heart rate.

Neuromuscular

Pertaining to both neural (nerve) and muscular systems, especially concerning their interactions.