List the steps in sketching circles in oblique.
What will be an ideal response?
STEP 1 Draw horizontal, vertical, and oblique base lines.
STEP 2 Sketch lines parallel to these base lines or axes to form a cube.
STEP 3 Draw center lines and diagonals in the front, right-side, and top faces.
STEP 4 Locate the midpoints of triangles formed in the three faces.
STEP 5 Draw curved lines through these points. NOTE: The circle appears in its true size and shape in the front face and as an ellipse in the right-side and top faces.
STEP 6 Touch up and darken the curved lines. Erase guidelines where they are of no value in reading the sketch.
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The early Populist campaign to create a coalition of poor white and poor black farmers resulted in
A. a racist backlash that eliminated black voting in the South through the widespread use of literacy tests and poll taxes to deny blacks the ballot. B. the transformation of white Populist political leader Tom Watson into a fervent civil rights leader. C. an alignment of wealthy Bourbon whites with moderate blacks. D. a long-term political coalition between poor white and poor black farmers being sustained for many years. E. the emergence of Republican political power and the breakdown of Democratic political power in the South.
How many resistors are there in a typical smart switch ladder bridge?
A. one for each switch status B. two C. three D. five
The number of binary bits at the input of a DAC or output of an ADC is known as
A) accuracy. B) resolution. C) linearity. D) monotonicity.
Consider Example 16.13. If Channel 2 is allocated for country music and the message signal may be considered to be
m(t) = 10 cos(2?103t), find:
a. The carrier frequency.
b. The value of k f .
Example 16.3
Compute the Fourier transform of an arbitrary sinusoidal signal.
