Compare and contrast the 21st Century Roads to the Roman Road in terms of materials utilized, construction methodology and cross-section drawing. If needed, make a table

Q: A brass rod is 185 cm long and 1.6 cm in diameter. What force in kN must be applien of the rod to pr...

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Q: *. Calculate the amount of lime and soda required to treat two million litre (M.L.) of hard water, c...

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Q: By the conditions of the will, the sum of 35,000 is left to a 12 year old girl to be held in a trust...

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Q: Three forces, each of magnitude P = 4 KN, are applied to the structure shown. Determine the cross- s...

A: Find cross section area of rod BE?

Q: A rectangular steel block is 3.0 inches long in the x-direction, 3.0 inches long in the y-direction,...

A: Given, Lx= 3 inchLy= 3 inchLz= 4.5 inch Fx= 50 kipsFy= -60 kipsFz= 54 kips Poisson ratio=0.30 E=29×1...

Q: If versine of 0 = 0.48, find the value of 0 in degrees. Select one: O a. 58.67° O b. 47.84° O c. 31....

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Q: Calculate the moment (positive if counterclockwise, negative if clockwise) of the 370-N force on the...

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Q: A cantilever truss carries a concentrated load P as shown in the figure below: () 0 = tan (3/4) What...

A: To determine the force in members I, II and III of the given truss.   The given truss can be analyze...

Q: Which of the following statement is not true about couples? a. A couple may be transferred to any ot...

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Q: The air resistance to the motion of a vehicle is something important that engineers investigate. As ...

A: What is the appropriate unit for C_{d} if the preceding equation is to be homogeneous in units?

Q: Write the shear and moment equations of each segment of the beam shown. Also, draw the shear and mom...

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Q: 6.12 A steel guy cable hangs vertically to support a roof system at the lower end of the cable. The ...

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Q: A rectangular steel block is 3.2 inches long in the x-direction, 2.9 inches long in the y-direction,...

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Q: Q1. Determine the components of reaction at support A and Reaction at support B. See Figure QI. P Kn...

A: We will solve this question in step no. 2

Q: For the steel frame below, assume the combined factored load on this floor-bound by A1A3C3C1 is 8.5 ...

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Q: An overhang beam carries a distributed load "w" and a concentrated load "P". If the maximum negative...

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Q: Each gate of a lock is 5m high and is supported by two hinges placed on the top and bottom of the ga...

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Q: A reinforced concrete beam, size 200 mm wide and 300 mm deep overall is simply supported over a span...

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Q: The two vertical steel [E = 200 GPa] rods that support rigid bar ABCD are initially free of stress. ...

A: Given, A1 = 340 mm2 A2 = 315 mm2 L1 = 3.6 m or 3600 mm L2 = 1.2 m or 1200 mm E = 200 GPa or 200000 M...

Q: Determine the mass of the heaviest uniform cylinder that can be supported in the position shown with...

A: Stress in cable BC =σBC = 50Mpa Cross sectional area of BC = 100mm2   It has been asked in the quest...

Q: Water flows steadily through the two relatively large tanks A and B as shown in Fig.1. The diameter ...

A: Using Torcellis equation for efflux. The discharge can be calculated. Then using conservation of mas...

Q: The rigid bar BDE is supported by two links AB and CD. Link AB is made of aluminum (E = 70 GPa) and ...

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Q: Drill pipes are one of the most important components in drilling operations. Drill pipes are subject...

A: Given data- The given data of the question is shown in the below diagram- Length of the drill pipe-...

Q: The slenderness ratio of a 5 m column with both ends fixed if its cross section is square of side 50...

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Q: Write the shear and moment equations (simplified and not simplified) at each segment of the beam. Dr...

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Q: - Which type of inspection is more intensive involving examination of structural elements?

A: which type of inspection is more intensive involving examination of structural elements?  Answer: Ma...

Q: A Machine was purchased on 1st January 2004 at a cost, of P58,000 and the cost of installation Rs 8 ...

A: Expected working life of machine=100,000 hours Cost of machine (Rs 50000+8000)=Rs 58,000 Scrap value...

Q: 6.31 For the overhanging beam, compute the value of EIð under the 15-kN load. |15 kN 6 kN/m 3 m 5 m ...

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Q: Analyze the frame shown and draw the shear, moment and axial diagram.

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Q: The pump in the figure B. draws water from a reservoir and discharges through 2 V2 inches  hose, whi...

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Q: A ball is thrown from the top of a building with an initial velocity of 20:0 m=s straight upward ,at...

A: Using the kinematics equation with proper sign convention the value of T= time taken can be calculat...

Q: PROBLEM NO. 1: MEMBER GF OF THE PIN – CONNECTED TRUSS IN FIG. 1 HAS A CROSS - SECTIONAL AREA OF 1548...

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Q: PKn to 500 KN.m 1.5m 1.5m 30 10m Fir O1

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Q: Determine the mass of the heaviest uniform cylinder that can be supported in the position shown with...

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Q: 600 N B. 60° 30 50 mm

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Q: Sel 10 only: 1. Which one has low Si + Al elements, land Earth crust or oceanic Earth crust? 2. Whic...

A: 1) heavier minerals are found in lower parts of crust. But mineral like Al are not found in oceanic ...

Q: PROBLEM NO. 2: A 4 BY 4 – IN. WOOD – POST BC IS CONNECTED TO A 1 - IN. DIAMETER STEEL EYE – BAR AB T...

A: Given data : W=7000 lbs AC=7 inch CD=5 inch BD=5 inch

Q: A rectangular steel block is 75 mm in the x-direction, 50 mm in the y-direction and 100 mm in the z ...

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Q: Determine the weighted mean for the following angles:(a) 222°12′36″, wt 2; 222°12′42″, wt 1; 222°12′...

A: (a) Calculate the weighted mean.

Q: Two sets of size analysis results are available for a given material. From a Gaudin-Schuhmann plot, ...

A: Case a and b Size vs mass% is given  So we will first calculate% retained   

Q: Use the substitute member to make a complete analysis of the complex truss shown. d 3m 25kN - 4 m e1...

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Q: *7-32. The double T-beam is fabricated by welding the three plates together as shown. Determine the ...

A: To find - Shear stress in weld necessary to support shear force of V = 80 KN Solution :

Q: Problem 11: F13-S. Determine the maximum speed, v, that the jeep can travel over the crest of the hi...

A: To determine the maximum speed with which the car can travel over the crest of the shown hill withou...

Q: A carpenter wishes to construct a ladder with nine rungs whose lengths decreases from 24 inches at t...

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Q: 1. A watershed has four rain gage stations. The annual rainfall depths recorded at three stations ar...

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Q: e average normal stress

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Q: Given are 4 points in space: (x,y,z) A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4) The line of action of for...

A: Given: Co-ordinates of four points A, B, C, D and two force vectors F and G passing through them.

Q: The rigid bar ABC shown in the figure below is hinged at A and supported by a steel rod at B. Determ...

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Q: регреn perpendicul a simple curve is 120.2C gle of ersection is 50, determi OTTSE ath of the long ch...

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Q: Five forces are applied to the beam trolley as shown. Determine the y-coordinate of the point on the...

A: Given : F = 6.8 kNθ = 20° Free Body Diagram (FBD) :            

Transportation Systems and Organizations

The transportation system is the system of moving vehicles with goods and persons. It consists of three basic elements: