If the vector diagram of two AC waveforms is a right angle, then the waves _____
a. are in phase
b. are 90° out of phase
c. have the same frequency
d. have the same peak voltage
b
Trades & Technology
You might also like to view...
What is a standard output voltage of potential transformers?
a. 12V b. 24V c. 120V d. 240V
Trades & Technology
The Colombian horned frog is primarily what color?
A) brown B) red C) green D) yellow
Trades & Technology
Nomenclature means the act of giving a name
Indicate whether the statement is true or false
Trades & Technology
Volume in boxes can be increased by using ____ rings, domed covers, extension rings, or similar items.
A. plaster (mud) B. polymer C. hybrid D. drilled
Trades & Technology