Convention, Masalah 40 |
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Halaman 5
... limits and strength of lines for class A , B and C construction are to be issued in a tentative way . The effect of this method of using the National Elec- trical Safety Code will be to put it in force in all cases where it can be used ...
... limits and strength of lines for class A , B and C construction are to be issued in a tentative way . The effect of this method of using the National Elec- trical Safety Code will be to put it in force in all cases where it can be used ...
Halaman 28
... limit on the number of units being the inability of our shop to keep pace with the demand and make reasonable deliveries . This last remark applies equally well to small and medium size surface condensers . " Many good operating ...
... limit on the number of units being the inability of our shop to keep pace with the demand and make reasonable deliveries . This last remark applies equally well to small and medium size surface condensers . " Many good operating ...
Halaman 55
... limits shows an increase in conductivity from 0.35 to Ì.1 B.t.u. A test of powdered asbestos at 1.76 deg . C. showed a conductivity of 2.0 B.t.u. Powdered sil - o - cel when properly packed will not settle nor shrink . It has sufficient ...
... limits shows an increase in conductivity from 0.35 to Ì.1 B.t.u. A test of powdered asbestos at 1.76 deg . C. showed a conductivity of 2.0 B.t.u. Powdered sil - o - cel when properly packed will not settle nor shrink . It has sufficient ...
Halaman 83
... limit this will be the limit until the manufacturers of boilers , valves , etc. , have brought out new designs suitable for pressures above 300 to 350 pounds . The design of the boiler seems to be the principal problem and the Committee ...
... limit this will be the limit until the manufacturers of boilers , valves , etc. , have brought out new designs suitable for pressures above 300 to 350 pounds . The design of the boiler seems to be the principal problem and the Committee ...
Halaman 94
... limit in vacuum is practically reached , as a vacuum amounting to 97 percent perfect may be maintained if the proper equipment available on the market has been selected and attention is paid to air leaks , As regards the higher pres ...
... limit in vacuum is practically reached , as a vacuum amounting to 97 percent perfect may be maintained if the proper equipment available on the market has been selected and attention is paid to air leaks , As regards the higher pres ...
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alternating current amperes apparatus auxiliaries brick cable capacity chemical circuit circuit breakers coal Committee commutator Company condenser conductors connected construction copper corrosion current flowing Curve determined device dielectric strength drop earth efficiency electric railway electrolysis Engineers equipment feed water feeders frazil ice frequency frequency changers heat inches increase indication induction installation instrument insulation jewels joint kilowatts kv-a load loss machine main unit manufacturers measurements mechanical metal method motor operating oxidation percent pipe plant pole potential pounds power factor practice present pump rails rated ratio recommended regulation resistance Section sheath single-phase soda ash specific speed standard stoker storage stray currents structures substation superheat supply surface surface condensers switch temperature tion track transformers tube turbine underground volt-amperes voltage volts water wheel watthour meter Wattmeter windings wire