so (that) (con)  UNTIL (pre), PREVENT (v)  ADJUST THE LENGTH OF THE ROD UNTIL YOU GET A MINIMUM CLEARANCE OF 0.1 IN.  Adjust length of rod so that a minimum gap of 0.1 in. is obtained.
       LOCK THE WHEEL TO PREVENT MOVEMENT.  Lock the wheel so that it does not move.
 SOAK (v),
 SOAKS, SOAKED, SOAKED  To put in liquid until wet or soft  SOAK THE ELEMENT FOR 4 HOURS.  
 soapy (adj)  SOAP (TN)  CLEAN WITH A SOLUTION OF SOAP AND WATER.  Clean using soapy water.
 SOFT (adj)
 (SOFTER, SOFTEST)  Not hard, easy to go into or through  MAKE A MARK WITH A SOFT PENCIL.  
 soften (v)  SOFT (adj)  PUT THE TOOLS IN THE SOLVENT TO MAKE THE COMPOUND SOFT.  Submerge tools in solvent to soften compound.
 soiled (adj)  DIRTY  DISCARD THE DIRTY RAGS.  Scrap soiled rags.
 SOLID (adj)  Has the properties of a solid   THE RAILS ARE MADE FROM SOLID BARS.  
 SOLID (n)  Material that is not a gas or a liquid  EXAMINE THE OIL FOR SOLIDS.  
solidify (v)  SOLID (adj)  DO NOT LET THE FOAM BECOME SOLID.  Do not allow foam to solidify.
 SOLUTION (n)  1. A liquid that includes a "dissolved" material  PREPARE THE SOLUTION IN A CONTAINER MADE OF CERAMIC MATERIAL.  
    2. The "answer" to a problem  A "BITE" TEST WILL GIVE THE SOLUTION.  
 solve (v)  SOLUTION (n)  IF THE REMOVAL OF THE VALVE WAS NOT A SOLUTION TO THE PROBLEM, REPLACE THE UNIT.  If the removal of the valve did not solve the problem, replace the unit.

 
 
 SOME (adj)  Related to a quantity not specified  SOME BOLTS ARE SHORTER THAN THE OTHERS.  
 SOME (pn)  Related to a quantity not specified  THESE BOLTS ARE SHORTER THAN SOME OF THE OTHERS.  
 SOMETHING (pn)  A "thing" that is not "determined" or specified  IF SOMETHING UNUSUAL OCCURS, DO A BITE TEST.