Dual-slope ADC uses a ________ to produce the dual-slope characteristics
A) sine wave B) changing voltage C) ramp generator D) A and B above
C
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In hazardous locations where threaded metal conduit is required, threaded joints must be made up with at least how many threads fully engaged?
a. 2 b. 3 c. 4 d. 5
Which of the following is NOT true of the signal voltage value returned by a potentiometer type TPS if it is functioning properly?
A. varies proportionally with pedal travel B. must be less than V-Ref value C. lowest value is at zero pedal travel D. digital PWM format
OBD-II regulations require that the EGR system be tested. Technician A says that the PCM can monitor the commanded position of the EGR valve to determine if it is functioning correctly. Technician B says that the PCM can open the EGR valve and monitor for a change in the MAP sensor or oxygen sensor reading to detect if the system is functioning correctly. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The signal loss caused by the frequency response of a circuit is referred to as
A) alternation B) amplitude C) attenuation D) amplification