What is the relationship of two frequencies which are an octave band apart?
A) The higher frequency is 6x the lower.
B) The higher frequency is 2x the lower.
C) The higher frequency is 8x the lower.
B) The higher frequency is 2x the lower.
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When a specification is placed within a title block, it is usually denoted as such by prefacing the information with the word "____________________."
Fill in the blank(s) with the appropriate word(s).
The smallest particle of a substance that still has all of its characteristics is called a(n) ____.
a. atom b. molecule c. element d. compound
A systems engineer who invested wisely can retire now because she has $2,000,000 in her self-directed retirement account. Determine how many years she can withdraw (a) $100,000 per year, or (b) $150,000 per year (beginning 1 year from now) provided her account earns at a rate of 5% per year. (c) Explain why the increased annual withdrawal from $100,000 to $150,000 per year is important.
What will be an ideal response?
ASE-Style Multiple Choice All of the following represent the type of extinguisher that should be used in a class A fire EXCEPT:
A. purple K dry chemical B. water C. foam D. multipurpose dry chemical