The start winding should drop out of the circuit once the motor has reached about __________% of its rated speed.
A. 50
B. 70
C. 90
D. 100
Answer: B
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_____ show the measurement and location of such items as walls, windows, doors, chimneys, and electrical devices.
A. Sectional drawings B. Floor plans C. Study plans D. Elevation drawings
Un esquema en corte es:
a. un esquema de un objeto como si se viera desde un lado. b. un esquema de un objeto como si se viera directamente desde el frente. c. una vista en corte de un edificio u objeto. d. un esquema de un objeto como si se viera desde arriba.
The square root key on a calculator looks like:
A. 
B. n2
C. X2
D. 
The amount of attracting or repelling force that acts between two electrically charged bodies depends on two factors: their charge and the ____________________ between them.
Fill in the blank(s) with the appropriate word(s).