Describe the four characteristics of pavement condition used to evaluate whether a pavement should be rehabilitated, and if so, determine the appropriate treatment.
What will be an ideal response?
The four characteristics of pavement condition used to evaluate whether a pavement should be rehabilitated are:
Pavement Roughness is a measurement of the extent to which a road surface deviates from a plane.
Pavement Distress refers to the condition of a pavement in terms of its general appearance. Distress is a combination of fractured, distorted, or disintegrated pavement.
Pavement Deflection refers to the structural adequacy of a pavement section. Tests may be dynamic, static, or destructive.
Skid Resistance describes the effectiveness of a pavement to prevent or reduce skid-related crashes.
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Fill in the blank(s) with the appropriate word(s).
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A. Visible lines B. Dimension lines C. Leader lines D. Extension lines
If there is too much primary air, the gas flame can ____.
A. get blown out B. "lift" off the burner rack C. make noise D. both b and c
Technician A says that in going to high altitudes, engines produce lower power. Technician B says that most engine control systems can compensate the air-fuel mixture for changes in altitude. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician