When computations require the disposal of a decimal, the following 
procedure will be followed: 
1, When the digit to be disposed is fiveor greater the preceding 
digit will be increased by one. 
2. When the digit to be disposed is less than five the preceding 
digit will remain unchanged. 
In disposing of digits the algebraic sign will be disregarded, e.g., 
crs Bn oles) Soe 
This is primarily a reference handbook. It is assumed that the user 
is familiar with the nomenclature and equipment pertaining to raobs. 
1-1-69 vi FMH#3 
