If the tungsten electrode touches the filler metal during welding, the welder must _____
a. remove and clean the electrode
b. discard the electrode
c. increase the push angle
d. touch the electrode to the weld puddle
a
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¿Cuánto mide un tubo de acero de 2 pulgadas (5,08 cm) en su parte exterior?
a. 2 pulgadas (5,08 cm) b. 2-1/8 pulgadas (5,40 cm) c. 2-1/4 pulgadas (5,72 cm) d. 2-3/8 pulgadas (6,03 cm)
The long-term outcome of the Scopes "Monkey Trial"
A. represented, at best, a hollow victory for Fundamentalism because it cast ridicule of the fundamentalist cause and highlighted the dubious rationality of a relying on a literal theological reading of the Bible to overturn the findings of modern science. B. halted the trend of increasing numbers of Christians reconciling the asserted revelations of Christianity with modern science. C. was an unmitigated political and religious triumph of the fundamentalist Christian effort to deny the increasing influence of modern science in American educational and cultural life. D. permitted the gap between fundamentalist Christian theology and biology to narrow considerably. E. reversed Fundamentalism's place as a vibrant force in American spiritual life.
For the circuit shown in Figure P10.35 vS is a small sine wave signal with average value of 3 V. If ? = 100 and RB = 60 k?,
a. Find the value of RE so that IE is 1 mA. b. Find RC so that VC is 5 V. c. For Ro = 5 k?, find the small-signal equivalent circuit of the amplifier. d. Find the voltage gain.
What is a working angle?
What will be an ideal response?