Most of the problems that occur with single-phase generators are from the ____________________, or the engine input, that drives the generator.
Fill in the blank(s) with the appropriate word(s).
prime mover
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?A metal displacement process that is forms shallow cavities or designs is ____.
A. ?hobbing B. ?etching C. ?electroforming D. ?electric-discharge
Which of the following is NOT one of these assumptions?
The equation:
is frequently applied to a nozzle. Several assumptions are incorporated into the derivation of this equation. Which of the following is NOT one of these assumptions?
A. The system is operating at steady state.
B. The system is adiabatic.
C. The potential energies of the entering and exiting streams are equal to each other.
D. The velocity of the entering stream is negligible.
E. All of the above are necessary assumptions for the derivation of this equation.
__________ is the process by which a 45-degree angle is formed on the end of a tubing section.
A. Blocking B. Flaring C. Reaming D. Swaging
Which of the following does not represent a steel joist series?
A) J-series B) DLH-series C) LH-series D) H-series E) K-series