Graph the magnitude and phase of the DTFT of x[n] = (u[n + 4] ? u[n ? 5] ) ? cos(2?n/6) . Then graph x[n] .
What will be an ideal response?
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The longest cutback line for a 45-degree miter for a 90-degree turn on a piece of 4-inch pipe (4.5 inch OD) would be _____ inches.
a. 15/16 b. 2 c. 2-1/4 d. 2-7/8
It is important for companies to hire the right kind of employee for their organization because
a. the employee will be easy to train and become productive quickly. b. the future of the company depends on its employees. c. hiring the right kind of person decreases employee turnover.
When load testing a battery, which battery rating is usually used to determine how much load to apply to the battery?
A) CA B) CCA C) MCA D) RC
If an object is moving and there are no unbalanced forces acting on it, the object will
a. speed up. b. slow down. c. continue moving at constant velocity. d. none of the above