The instrument used to determine the plasticity of bread dough is the Farinograph / Extensograph.
The Farinograph measures the water absorption, dough development, and dough stability by mixing flour and water. The Extensograph measures the extensibility and resistance of the dough to stretching, providing information on the dough’s plasticity and strength.
Consider the following statements:
(A) Availability is generally conserved.
(B) Availability can neither be negative nor positive.
(C) Availability is the maximum theoretical work obtainable.
(D) Availability can be destroyed in irreversibility's.