Revisit Problem 20-15 under the conditions in which a revised traffic analysis indicates that 3.5 × 106 ESALs are expected during the design life and the desired reliability has been revised to 99%.
What will be an ideal response?
Design serviceability loss = 4.75 – 2.5 = 2.25
ESALs = 3.5 × 106
R = 99%
From the nomographs provided in Figures 20.13 and 20.14 and the factors above,
the required thickness of the concrete slab is 9.0 inches.
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Which of the following are defined by the NEC® as separate portions of a conduit that provide access through a removable cover to the interior of the system at a junction of two or more sections?
a. Conduit bodies b. Junction boxes c. Pull boxes d. Entrance ells
A means of conveying information in a brief way to interested individuals is known as
a. a progress report b. an executive summary c. a short memo d. none of the above
Which of the following statements is not true?
a. Leave a gap whenever a hidden line is a continuation of a visible line. b. The front view is usually indicated by the object in its operating position. c. Any one view of a three-dimensional object shows only two dimensions. d. Shading is often used to show depth on a working drawing. e. The depth in the top and side views must always be equal.
Usually the brake fluid ____________________ is attached to the top of the master cylinder.
Fill in the blank(s) with the appropriate word(s).