Discuss and provide appropriate examples of application on how 'lean construction' and 'value engineering' practices shall contribute to sustainability during the construction phase of a project.

Q: The single slider mechanism shown below has the following dimensions: the crank AB = 95 mm and the…

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Q: Determine the pressure difference between pipe A and B for arrangement shown in Fig. P. 1.13.20.

A: It is needed to determine the pressure difference between the two pipes.

Q: 2. The height of a cylindrical tank, containing 9.1 kg of gas at 482.5 kPa and 48.9deg. C is triple…

A: INTRODUCTION : The gas contained in the cylindrical object is the given condition in this problem.…

Q: Air enters the diffuser of a turbojet engine with a mass flow rate of 65 lb/s at 9 lbf/in2, 420°R,…

A: In a diffuser, the pressure is increased by the isentropic process from state a to state 1. Since it…

Q: Calculate the notch sensitivity factor of a plate with a central hole of 0.81" diameter if the…

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Q: The variable h designates the arbitrary vertical location of the center of the circular cutout…

A: find the moment of inertia about x-axis.

Q: What force F on the rope is required to start lifting body A (20ON) to the wedge (body B, 50N) is…

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Q: Which of the following choices is correct.1 regarding the right sequence of :combustion process…

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Q: 1. A car is traveling along road AB as shown below. The car has a The car is accelerating at a rate…

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Q: A vertical semi-circular area of radius r is submerged in a liquid with its diameter in the liquid…

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Q: Given: P = 23 kN a 3 1.3 m b = 1.2 m c = 1.4 m d = 1 m 8 = 33° Required: DO NOT INCLUDE AN Y SIGN By…

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Q: 1. A reservoir contains 2.83 cubic meters of CO at 6895 kPa and 23.6 deg. Celsius. A cylindrical…

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Q: 15-62. The four smooth balls each have the same mass m. If A and B are rolling forward with velocity…

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Q: Consider the system shown in figure, which consists of a uniform rigid bar OA that is welded o a…

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Q: В PROBLEM 15.172 The collar P slides outward at a constant relative speed u along rod AB, which…

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Q: A hemispherical dome of 45 m diameter covers a 25 m diameter ice sink. Both ice and dome can be…

A: When an amount of heat is transferred from the one body to the another body in the form of waves or…

Q: The heat capacity of a liquid is 250 J/K, if its mass is 50 kg the specific heat capacity of the…

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Q: 15-82. The 20-lb box slides on the surface for which Hk = 0.3. The box has a velocity v = 15 ft/s…

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Q: Determine the x- and y-coordinates of the centroid of the shaded area shown.

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Q: 1. A rod of length 1.50 m and diameter 0.12 m is mounted in a rigid wall A vertical bar of length…

A: INTRODUCTION : In order to solve the above problem, the maximum shear stress theory is applied when…

Q: Calculate the equivalence ratio and the mole fractions of the products of the complete combustion of…

A: Given fuel is isooctane

Q: nknown. The forces are positive if in tension, negative if in compression. 12.5 kN A 3.0 m B 3.0 m c…

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Q: What are the general sources of error when using Vernier Caliper? when using Micrometer Caliper?

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Q: A conical tank having a radius of the base equal to 0.27 m and a height of 0.8 m. The cone is laid…

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Q: Determine (a) the shear stress in the rivets and (b) the thickness "t" of the steel plate if the…

A: find the shear stress and thickness of plate.

Q: 1-A steady-flow Carnot cycle uses water as the working fluid. Water changes from saturated liquid to…

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Q: A pulley of radius 5 cm is connected by a string to a block of mass 0.080 kg. The block descends…

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Q: Calculate the forces in members AB, BH, and BG. Members BF and CG are cables which can support…

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Q: For the beam shown in the figure, draw the shear and moment diagrams using the area method. Show all…

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Q: Problem 1: Calculate the forces in the required members of the truss shown: F1 F2 F3 H F h F4 D E C…

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Q: 12. For which time period, is there a constant velocity of 10 m/s? - D. 30 20 B. 10 C 3 4 tame (s 6.…

A: Point A: (tA,sA)= (0,0)Point B: (tB,sB)= (1,10)Point C: (tC,sC)= (2,10)Point D: (tD,sD)= (5,40)Point…

Q: Recall the two coupled masses undergoing linear oscillations in Example 8, p.22-25. Solve a simple…

A: For solution refer below images.

Q: For the given instant collar A moves to the left with a speed 3.5 m/s and acceleration 2.7 m/s² ,…

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Q: A single extraction turbine operates on an ideal regenerative cycle, pressure and temperature…

A: To find

Q: Problem 1: The T-shaped arm ABC shown in the figure lies in a vertical plane and pivots about a…

A: Given     Total weight = W           Stiffness = k Find   Elongation of the spring

Q: A circular plate 1.2 m diameter is placed vertically in water so that centre of the plate is 2m…

A: A circular plate with a diameter of 1.2 m is positioned vertically in water, 2 metres below the free…

Q: 2.) If the Angular Momentum is define as the following function: M =, what is the Moment as a…

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Q: An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which fails when the…

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Q: Find the moment of resistance of the section. The permissible stresses are 10 N/mm2 in tension and…

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Q: Air is flowing in a duct with a velocity of 8.12 m/s and static pressure of 3.16 cm of water gauge.…

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Q: Determine the pressure difference between pipe A and B for arrangement shown in Fig. P. 1.13.20. 0.2…

A: For the setup depicted in the diagram, we must determine the pressure differential between pipes A…

Q: 4. A wooden beam 150 mm wide by 300 mm deep is loaded as shown. (Fb< 8MPA) a) Determine the maximum…

A: Given b = 150 mm = 0.15 m d = 300 mm = 0.30 m To find: M_max = ?  w = ?  P = ?

Q: Calculate the polar moment of inertia of the shaded area about point O.

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Q: Question 4 a) Each cylinder in a four-cylinder car engine has a bore diameter of 63.53 mm and the…

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Q: A fan has a suction pressure of 37mm water vacuum with air velocity of 8m/s. the discharge has 230…

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Q: The rate of heat addition to an ideal air-standard Brayton cycle is 1.0 x 107 Btu/h. The pressure…

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Q: 5Air enters a two-stage compressor operating at steady state at 520°R, 14 lbf/in.2 The overall…

A: Soln : for a given question T1 = 520°R = 288.89k P1= 14 lbf/in^2 r= 12 K= 1.4 R= 287 kj/kgk

Q: The pulley system shown in Figure Q1c lifts a mass, m, of 550 kg. Calculate the force FA necessary…

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Q: An electrical wire with a length of 5-m and 3.5-mm-Ø spreads over one room at 18°C. Heat is…

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Q: On a hot summer day, the air in a well-sealed room is circulated by a 0.50-hp fan driven by a 65…

A: This question is based on the concept of thermodynamics.

Project Management Techniques

The guideways or the roadways that are undertaken to perform a project efficiently and all the tools required to accomplish the task are the general outlines for project management techniques.