SECTION 1. ABBREVIATIONS
D e g r e e Celsius
F o o t pound
G a l l o n s per minute
N a t i o n a l pipe thread
P o u n d s per hour
SECTION II. DEFINITION OF UNUSUAL TERMS
A B R A S I O N - A scraped or scuffed area. A hose may become abraded if an unshielded portion of
i t rubs against a piece of bracket or another hose.
A L I G N - To arrange in a line vertically and/or horizontally.
A L P H A - N U M E R I C - In alphabetical and numerical order. An alpha-numeric die set includes one
d i e for each letter in the alphabet, and one die for each number zero through nine.
A S S E M B L Y - A combination of parts that may be taken apart without destruction, which has no
a p p l i c a t i o n or use of its own but is needed for the completeness of a more complex item with
w h i c h it is combined, or to which it is attached.
BAIL - An arched, hooplike handle, as of a pail.
B R I N E L L E D - A deformation of a bearing by impact.