The mechanic's expositor

Εξώφυλλο
J. Johnson, 1845 - 80 σελίδες
 

Άλλες εκδόσεις - Προβολή όλων

Συχνά εμφανιζόμενοι όροι και φράσεις

Δημοφιλή αποσπάσματα

Σελίδα 19 - TABLE. 12"" fourths make 1'" third, 12'" thirds - - - 1" second, 12" seconds - - 1' inch or prime, 12
Σελίδα 19 - DUODECIMALS, Or cross Multiplication, is made use of by Artificers in measuring their several works, the dimensions being taken in feet, inches, quarters, and eighths, and is performed by means of the following table : — 12 fourths make 1 third 12 thirds .... 1 second.
Σελίδα 19 - Glaziers, and others, measure by the square foot ; Painters, Paviors, Plasterers, &c., by the square yard; Slating, Tiling, Flooring, &c., by the square of 100 feet.

Πληροφορίες βιβλιογραφίας