Problem- Traffic Engg. A two-phase signalized intersection is designed with a cycle time of 120 s. The amber and red times for each phase are 4 s and 50 s, respectively. If the total lost time per phase due to start-up and clearance. is 2 s, the effective green time of each phase is s. (in integer)

Q: a) The location and magnitude of the maximum stress acting on the rod AD b) Displacement of point D…

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Q: Determine bending stress formula

A: To find bending stress formula

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A: Answer:- Thomas Elastic Modulus:- Thomas suggested a method based essentially on the calculation of…

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A: Given: Between a plate and the body of a bolt, the projected area is equal to

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A: The ratio of force per unit area is termed as stress. The ratio of change in length to original…

Q: Explain the difference between the external forces on the structure and the internal forces…

A: In this question difference between external forces and the internal forces applied in the structure…

Q: Plane a-a is called the D.

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Q: Why is it important for civil engineers to determine the deflection and stress in beams?

A: Deflection is very important for the civil engineers in order to measure the weight of a particular…

Q: Explain about the Vertical Stresses.

A: Vertical Stress:- Vertical stresses are those stresses which are developed in soil due to overburden…

Q: 4 source of error in viscosity

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Q: A,- 150 mm E,- 200 GPa 3 m A,- ? 400 mm (1) E,- 70 GPa 1.8 m (2) 0.7 m 0.3 m 1.8 m A,= 400 mm'(3) E,…

A: Using equilibrium calculate the tension in cable. Then using formula the extension can be…

Q: What are the condition of plain strain?

A: The condition if the strain state at a material particle is such that the only non-zero strain…

Q: given material has a modulus of elasticity E=250 GPa and shear modulus G= 83.5 GPa, what is the…

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Q: Which of the following is the correct classification of beam? unstable stable and determinate…

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Q: Determine the proportional shear stress for a material that has a modulus of rigidity of 30 GPa and…

A: Given data : Shear  strain=0.0001Modulus of rigidity (G)=30 GPa

Q: The shown circular bar is fixed to the left wall. It has a diameter of 0.5 in and length of 60 in at…

A: for having stress free of right wall, bar should be elongated maximum equal to the gap.

Q: Identify the purpose of municipalities such as City and Town Governments hiring an engineering firm.…

A: 1) In a municipalities a muncipal engineer is hired to handle small engineering projects and…

Q: : Prtal methed

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Q: Illustrate shear stresses in a cross section

A: Shear stress is defined as a stress which acts along the direction of force. It is given as τ= shear…

Q: Describe the concept for analysis of stress at a point where external loading causes different…

A: Stress Definition and Analysis – The body offers resistance to the external loading against the…

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Q: Which of the following gross area? Check all possible answers. demonstrates/demonstrate yielding in…

A: In the given question, it is asked which of the following demonstrate/demonstrates yielding of gross…

Q: how esv change with increase or decrease with contractility?

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Q: In the design of elastomeric bearings, why are steel plates inserted inside the bearings?

A: For elastomeric bearing to function as a soft spring, the bearing should be allowed for bulging…

Q: Determine static , external and internal determinacy

A: Given data : Number of external support reaction (R)=2+1=3Number of member (m)=12Number of joint…

Q: Describe Consistency in the Remolded State and Plasticity.

A: Consistency Limit:

Q: Explain the measurement of horizontal angles in a direction way using the Teodolite

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Q: Explain the phenomenon of thixotropy.

A: Thixotropy can be defined as it is a time-dependent phenomenon in which soil has thickening overtime…

Q: 'Temperature' Steel in concrete construction, refers to: (Circle one) 1. Steel that is prepared at…

A: The reinforced concrete is a type of concrete in which steel is installed in such a way that the two…

Q: Determine external as well as total indeterminacy

A: Given data : Number of external support reaction (R)=2+1=3Number of member (m)=15Number of Joint…

Q: Explain" T" beam action of a continuou

A: The T-beam, though simple in design, contains multiple design elements of interest. Unlike an…

Q: explain the stress path

A: Stress path is used in a test specimen of soil during loading or unloading to represent the…

Q: Name the six main physica l division of India

A: Introduction- India is separated into five geographic regions the northern mountainous area, the…

Q: what are compatibility or kinametics conditions for underdeterminate structure of a material?

A: There are two methods for analysis of indeterminate structures. 1) Force compatibility method:- The…

Q: A steel wire of length 4.7 m and cross-sectional area 3.0 x 10-°m² stretches by the same amount as a…

A: Given data : Steel wire length (LS)=4.7 mCross sectional area of steel (As)=3×10-5 m2Copper wire…

Q: Describe suction in stress path analysis.

A: Presented the definition of the typical suction stress curve for sample of unsaturated soil.…