The alternating current frequency supplied by the power companies in the United States is ____________________ hertz.

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


60

Trades & Technology

You might also like to view...

? Identify and state the historical significance of loose construction.

What will be an ideal response?

Trades & Technology

To break up very large boulders, specialists use a technique known as _____.

a. snakeholing b. delay pattern blasting c. blockholing d. time-delay blasting

Trades & Technology

Indoor kennel/cattery housing should be ventilated to minimize

A. Odors B. Drafts C. Ammonia levels D. Moisture condensation conditions E. All of the above

Trades & Technology

On OBD II systems, failure to clear DTCs will result in the temporary disablement of the non-continuous system monitors.

Answer the following statement true (T) or false (F)

Trades & Technology