The formula for calculating CFM is:
A) CFM = FPM × 3.14. B) CFM = velocity/area.
C) CFM = area/velocity. D) CFM = area × velocity.
D
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Some of the following future cash flows have been expressed in then-current (future) dollars and others in CV dollars. Use an interest rate of 10% per year and an inflation rate of 6% per year. (a) Find the present worth. (b) Use a spreadsheet to find the PW value using one NPV function with all cash flows expressed as future dollars.
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Changing the shape of a flat sheet of metal without cutting or shearing is called ____.
A. forming B. braking C. punching D. rolling
Use nodal analysis in the circuit of Figure P3.10 to find the voltages at nodes A, B, and C.
Find:
The three node voltages indicated in Figure P3.10 using node voltage analysis.
Which of the following is an incorrect statement about the use of turnbuckles?
a. Turnbuckles are used to adjust the length of rigging connections. b. The working load limit of a hook-end turnbuckle is greater than comparably sized eye and eye turnbuckles. c. Turnbuckles should be tightened with a wrench of the proper size. d. When using multi-legged slings, only one turnbuckle should be used per leg.