____________________ is a bimetallic disc that senses compressor discharge temperature and opens at 270ºF.
Fill in the blank(s) with the appropriate word(s).
Temperature operated disc (TOD)
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The length of a groove weld is specified by placing the dimension to the ____ of the weld symbol.
A. top B. bottom C. right D. left
Si un centro de control de motor trifásico de 480V alimenta a un motor de 50 caballos de fuerza (65A), un motor de 40 caballos de fuerza (52A) y un motor de 10 caballos de fuerza (14A), la ampacidad MÍNIMA de la devanadera es de:
a. 147A b. 161A c. 176A d. 191A
Determine cos 37o to five decimal places.
A. 0.54377 B. 0.79864 C. 0.54683 D. 0.60182
__________ meters provide accurate measurements of AC values in environments where the basic AC waveform is distorted.
a. Harmonic b. Linear load c. Nonlinear load d. True RMS