What are the low and high centers of frequencies of octave bands most common in engineering?

A) 125 to 4000.
B) 62.5 to 8000.
C) 31.3 to 8000.


B) 62.5 to 8000.

Trades & Technology

You might also like to view...

? Identify and state the historical significance of the Battle of Saratoga.

What will be an ideal response?

Trades & Technology

Before deciding to purchase or install an open-loop system, the ____________________ must be evaluated first.

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

Trades & Technology

Which of the following is NOT true of a MacPherson strut?

A) The strut assembly controls spring oscillation B) MacPherson struts attach to the steering knuckle C) They are used only on the front of a vehicle D) MacPherson strut suspension systems may include an upper bearing

Trades & Technology

Refrigerant identifies are used to test the purity of refrigerant in an air conditioning system. What would be the minimum acceptable level of purity?

A. 100% B. 99% C. 98% D. 97%

Trades & Technology