Traffic And Highway Engineering
5th Edition
ISBN: 9781133605157
Author: Garber, Nicholas J., Hoel, Lester A.
Publisher: Cengage Learning,
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Chapter 15, Problem 18P
To determine
The station of PT.
Expert Solution & Answer
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Students have asked these similar questions
L
/ 83°
28°
$75°E
M
202°
Q2: The scanning process was
completed from point J to point
N. The direction of the straight
line was LM and the angles of
deviation are shown in the
figure below. Find the direction
of the remaining sides?
N
Q3: The scanning process was completed
from point F to point G. The direction of the
line Fl and the angles of deviation and
interior are shown in the figure below. Find
the direction of the remaining sides?
Azimn
= 60°
F
52°
52°
72°
R= 572.958/D
° T-R tan(A/2)
• LC 2R sin (A/2)
• E-R (sec(A/2)-1)
•
M-R (1-cos (A/2))
L= 10 A/D
•C=2R sin(2D/2)
•
d=Dc/10
c' 2R sin (d/2)
•
Y= √√R2-X2-K
• K= R2-
K=R-M
G
H
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- Results obtained from laboratory tests on a sample of RC-250 asphalt cement are given. Determine whether the properties of this material meet the Asphalt Institute specifications for this type of material; if not, note the differences. (For each specification, enter the minimum acceptab value in the same units as used in the test results.) • Kinematic viscosity at 140°F (60°C) = 230 centistokes • Flash point (Tagliabue open cup) = 89°F • Distillation test where distillate percent by volume of total distillate to 680°F (360ºC) • To 437°F (225°C) = 27% • To 500°F (260°C) = 69% • To 600°F (316°C) = 72% • Residue from distillation to 680°F (360°C) by volume percentage of sample by difference • Tests on Residue from Distillation: • Ductility at 77°F (25°C) = 92 cm • Absolute viscosity at 140°F (60°C) = 620 poises ⚫ Solubility = 90% Property Kinematic Viscosity = 74% Specification Test Results Were Specifications Met? centistokes 230 centistokes ---Select--- ✓ Flash Point °F 89°F…arrow_forwardProblem 2 Two machines produce rivets for a factory job. The number of sub-standard rivets per hour by the two machines are random variables, denoted by X1 and X2. The bivariate PMF of X1 and X2, Px,x,(x1,x2), is given in the table below. X2=0 X2=1 X2=2 X2=3 X₁-0 0.07 0.05 0.02 0.01 X₁ =1 0.05 0.16 0.12 0.02 X₁ =2 0.02 0.12 0.17 0.05 X₁ =3 0.01 0.01 0.05 0.07arrow_forwardPlease provide a handwritten solution to the questionarrow_forward
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