What is the standard frequency that is utilized in Europe, Asia, and many countries throughout the world?

a. 45 Hz
b. 50 Hz
c. 55 Hz
d. 60 Hz


b. 50 Hz

Trades & Technology

You might also like to view...

The ____________________ cycle produces gametes, or sex cells.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Assuming that a worker is qualified to do a job and is otherwise an effective craft professional, which of the following could be a reason for turnover for such a worker?

a. Not receiving an annual bonus b. Not being selected for Employee of the Month c. Not being granted a compensatory day off d. Not being given any opportunity for advancement

Trades & Technology

? Identify and state the historical significance of James J. Hill.

What will be an ideal response?

Trades & Technology

The highest level of endocrine control is provided by the

A) thyroid gland. B) pancreas. C) suprarenal glands. D) hypothalamus. E) thymus.

Trades & Technology