A vehicle has four parking lights all connected in parallel and one of the bulbs burns out. Technician A says that this could cause the parking light fuse to blow (open). Technician B says that it would decrease the current in the circuit. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
B
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Single-faced ribbon is _____
A) shiny on both sides B) dull on both sides C) shiny on one side and dull on the other side D) none of the above
A round device attached to a shaft and designed to fit and drive a belt is called a(n)
____________________.
Fill in the blank(s) with the appropriate word(s).How do columns normally fail?
A. collapsing B. buckling C. bending D. crushing
Refer to Figure P6.4 and the parameter values listed in Problem 6.76:
R1 = 300?, R2 = R3 = 500?, L = 4H, C1 = 40?F, C2 = 160?F.
a. Determine the frequency response:
Repeat parts b and c (below) of Problem 6.76 for this frequency response.
b. Sketch, by hand, the associated Bode magnitude and phase plots. List all the steps in constructing the plot. Clearly show the break frequencies on the frequency axis. (Hint: Use the MatlabTM command “roots” or a calculator to quickly determine the polynomial roots.)
c. Use the MatlabTM command “Bode” to generate the same plots. Verify your sketch.
