VOCABULARY. 



185 



tet, test, cupel, 

 thermique, thermic, thermal. 

 Of or relating to heat. 



thermo-e'lectrique, thermo-electric, 

 tige, rod, pole. 



centrale, pin. 



de piston, piston-rod, 

 tirage des mines, firing. 

 tirant (d'un navire), draught. 

 tiroir, slide-valve, slide. 



toile me'tallique, metallic sheet. 

 t61ed'aluminium,aluminium-plate. 



de fer, sheet-iron. 



en tole, made of sheet-iron, of 



boiler-plate, 

 tour, revolution, 

 tour a bois, wood-turning lathe, 

 tour-support, supporting-tower, 

 tournesol, litmus, 

 traction, traction, tractive power, 



pull, 

 transformateur, transformer. 



a courant continu, continuous 

 current transformer. 



transmetteur, transmitter, 

 transmission interme'diaire, inter- 

 mediate transmission. 

 transport, transmission, transfer. 



transvaser, transfer, 

 travail, work, strain. 

 me'canique, work done, per- 

 f ormed,mechanical effect, power. 

 trave"e, truss, track, span, 

 traverse, bar. 



treille, lattice, grating, grate, 

 treuil, windlass, 

 triage, sorting, 

 trier, to sort. 



tringle, tringle, rod, link, strap, bar. 

 trou de loup, pit. 

 tube, tube, pipe. 



capillaire, capillary tube. 



A tube with so fine a bore that the 

 rise or fall of a liquid in it by capillary 

 attraction is perceptible to the eye. 



de rechange, reserve-pipe. 



en U, U-(shaped) tube. 

 tungstene, tungsten. 



turbine atmosphe"rique, atmos- 

 pheric turbine. 



a vent, windmill. 

 tuyau, pipe, tube. 



de congelation, freezing-tube. 



de de"charge, discharge-pipe. 

 typographic, printing. 

 typographique, typographic. 



U 



Usine, works, factory, plant. 

 usine centrale electrique, central 

 electric station. 



usine a gaz, gas-works. 



utile, effective, useful, available. 



Va-et-vient, alternate motion, 

 vanne, lock-gate, flood-gate. 

 vapeur a basse pression, low- 

 pressure steam. 



vapeur a haute pression, high- 

 pressure steam. 



d'eau, aqueous vapor. 



vive, live steam. 



