A proposed highway has two tangents of bearings N 45°54 ^,36^,, E and N 1°22 ^,30^,, W. The highway design engineer, attempting to obtain the best fit for the simple circular curve to join these tangents, decides that the external ordinate is to be 43.00 ft. The PI is at station 65+ 43.21 Determine:

(a) The central angle of the curve

(b) The radius of the curve

(c) The length of the tangent of the curve

(d) The station of the PC

(e) The length of the curve

(f) The station of the PT

(g) The deflection angle and chord from the PC to the first full station on the curve

what are the causes of failure in deep excavation? and what is the measure to prevent these failures in deep excavation?

Name three types of heat modified glass, provide their relative strengths, and an application in which each is generally used. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).

CitiCorp

• What should engineer LeMessurier do?
• What would you do knowing that the building was occupied?
• Would you change your answer if the completed building was not yet occupied?

How we can determine the ESAL for the design period? Elaborate your answer with a numerical example.(SUbjectt is pavement and foundation engineering

Statistical concepts for engineering management:

Consider the data in the table on the bottom
a. Generate a model for y as a function of x
b. Is this model useful? Justify your conclusion (based on i) R2 adjusted, ii) Hypothesis test for model coefficient, iii) overall model adequacy test and iv) regression assumptions)
c. If needed, modify model as appropriate and generate the new model.

x y
5 6
6 9
7 11
8 13
9 14
10    15
11   15
12   13

What is Generalised extreme value (GEV) and what is it used for give examples aswell

You have a 20 ton pile of aggregate you'll be using to design a concrete mixture and you need to determine the particle size gradation of the aggregate. What steps can you take to try to ensure that the sample of aggregate you're measuring particle size analysis of is representative of the entire pile?

In rational method, the peak runoff is given by Q = C_f. C. i. A. The intensity i can be obtain from IDF curves. Discuss why a duration equal to time of concentration is used to determine the intensity

Discuss the evolution and significance of the profession of architecture.

State the reason as how water table affects the foundation?

Your 15-year old relative, Jordan, hears you talking about resource management at a family event and asks you to explain what that means. You very kindly offer to, after the event, compile a mind map to explain the concept, and to email it to Jordan.

- Sulphur dioxide is being emitted at a rate of 2.5 kg/s from a stack with an effective height of 160m (H). The average wind speed at stack height is 2.0 m/s in an atmospheric stability type B. a) Estimate the magnitude and location of the maximum ground level concentration. b) Estimate the magnitude and location of the maximum ground level concentration if the wind speed is doubled. c) Estimate the magnitude and location of the maximum ground level concentration if the stability type changes to C