The four outputs of a 7493 4-bit binary counter are Q0, Q1, Q2, and Q3. Which modulus results if Q0 is tied to Clock 1 and Q0 and Q3 are tied to MR1 and MR2? (Assume input on Clock 0.)
A) MOD-8 B) MOD-10 C) MOD-9 D) MOD-11
C
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Technician A says higher fuel pressure at wide-open throttle is the result of low manifold vacuum to the pressure regulator in the SFI system. Technician B says higher fuel pressure at wide-open throttle is maintained by the PCM in the SFI system to enrich the air/fuel ratio for better acceleration. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A and B
The revised universal soil-loss equation (RUSLE) differs from USLE in all ways but one of the following:
A) uses greatly modified soil erodibility factors. B) reflects the effects of raindrops striking the soil. C) divides the year into 15 day intervals for the cropping sequence factor. D) accounts for seasonal changes such as freezing and thawing. E) considers the effects of surface or near-surface residues at different times of the year.
Describe direct dimensioning.
What will be an ideal response?
_________ hold the tire edge against the bead edge of the rim in the event of a blowout.
A. Bolt holes B. Drop centers C. Bead edges D. Safety ridges