Technician Asays when backing up a trailer, a four-wheel steering system on the tow vehicle provides better trailer response to vehicle steering inputs. Technician B says when towing a trailer, a four-wheel steering system on the tow vehicle reduces the articulation angle between the tow vehicle and the trailer during lane changes. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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The highest level in the OSI stack, whose function is to handle communications between the application process (AP) and the computer is the:
A) application layer B) physical layer C) data link layer D) transport layer E) presentation layer F) session layer
The results obtained from a seismic study along a section of the centerline of a highway are shown below. Estimate the depths of the different strata of soil and suggest the type of soil in each stratum.
What will be an ideal response?
The tool used to level concrete is known as a _____.
a. stylus b. screed c. planer d. square
The rules governing the design of circuits supplying power to boats is covered in _____.
a. NEC Article 215 b. NEC Article 220, Part V c. NEC Article 550 d. NEC Article 555