Using Sketches and Notes, Explain

question 17

Essay

Using sketches and notes, explain:
a. what a plate girder is and where it is used.
b. what a built- up steel section is and where it is used.

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Definitions:

ATP

Adenosine triphosphate, an energy-carrying molecule found in the cells of all living things which fuels cellular processes.

Diffusion Force

A force arising from the concentration gradient that moves molecules from an area of high concentration to one of lower concentration.

Zinc

A metallic chemical element essential for human health, involved in numerous body processes including immune function and enzyme activity.

Coenzymes

Organic non-protein molecules that bind to enzymes and are required for their activity.