kerosene and whiting penetrant test, kerosene-and-whiting test
penetrandi – petrooliumi materjali ebapidevustesse tungimise ja nende märgamise järgnevalt pinnale kantud valgendkriidi märgumisel põhinev kapillaarkatse (vt imbkatse, õlikriitproov), liquid - kerosene purposely introduced into surface cracks and the brought out again would reveal the locations of these cracks on the surface coated with chalk or suspension of chalk in alcohol; used in testing of railroads (see: penetrant test, kerosene and whiting penetrant test)
