Determine the signal f(t) whose Fourier transform is shown in Fig. 18.38. (Hint: Use the duality property.)
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El ensanche de la ataguía se hace para _____.
a. que la ataguía sea más pesada b. bloquear la infiltración de agua desde la parte infe- rior a la parte exterior de la ataguía c. reforzar la ataguía sin la necesidad de usar arma- dura de acero d. distribuir el peso de la ataguía y la columna sobre un área grande
While having a discussion, Technician A says that the horn circuit includes the horn, a fuse and wiring, the horn switch in the steering wheel, and a capacitor. Technician B says that the horn circuit includes the horn, a fuse and wiring, the horn switch in the steering wheel, and a relay. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Which of these is a true statement regarding safety?
A) Safety is a learned behavior and attitude. B) Safety consciousness comes naturally to most individuals. C) Safety primarily depends on workers in the field. D) Safety does not normally require training.
The rails of a trussed beam are separated by _____.
a. A-plates b. tie rods c. I-beams d. truss blocks