After all, itâs a statement of purpose, and the purpose is to pursue a graduate degree, not to impress people with your sense of humor. So, if what you write brings a smile on the readers face, then itâs perfectly alright.
Best Answer: Well wire hangers can be made out of platinum, silver, iron, copper, aluminum and gold because of their ductility; and it is only from these and certain of their alloys with other metals, principally brass and bronze. Source(s):
Pipe Hangers Fig. 120 - âUâ Hanger Size Range: Size 3 / 4  (20mm) thru 8 (200mm) pipe Material: Steel Function: Used to support piping from wood beamswhere no contraction is expected. Used extensively inautomatic fire sprinkler systems.