For every 10-dB increase in SPl, sound intensity increases by a factor of
a. 2
b. 3
c. 10
d. 15
e. 20
c
Trades & Technology
You might also like to view...
When is it important to purchase a good quality instrument?
What will be an ideal response?
Trades & Technology
In a rack and pinion steering gear, which part is the rack?
A) The part that is bolted to the frame B) The steering wheel itself C) The part rotated by the driver D) The part that is moved side to side when the steering wheel is turned
Trades & Technology
A ROM IC chip normally has a read/write control input
Indicate whether the statement is true or false
Trades & Technology
Water obtained from shallow wells, streams, lakes, or reservoirs is called
A. ground water B. cistern C. gray water D. surface water
Trades & Technology