What is the normal frequency of AC power in the United States?
A) 50 cycles per second B) 60 cycles per second
C) 25 cycles per second D) 90 cycles per second
B
Trades & Technology
You might also like to view...
How does the addition of an alpha stabilizer strengthen titanium?
What will be an ideal response?
Trades & Technology
The securing and supporting requirements for liquidtight flexible metal conduit (Type LFMC) are the same as which of the following?
a. Type NM cable b. Type AC cable c. Type FMC d. All of the above
Trades & Technology
Which component in an engine computer is a volatile memory and stores sensor input values until updated, strategy results, fuel trim data, and memory type fault codes? ?
A. ROM B. PROM C. RAM D. CPU
Trades & Technology
The term "rainproof" is typically used in conjunction with enclosure type(s) _____.
What will be an ideal response?
Trades & Technology