H.W1: Draw I.L for RA, RE, VB, VC, VD, MA, MD, MC. 3m B + 3m C 2m D 4m

Q: A door of dimension 1.5 m x 2.5 m and sound reduction index R = 50 dB is set into a wall of…

A: The given data is shown below: Door=1.5m×2.5mR=50 dBWall=10m×3mR=75 dB

Q: Find the magnitude of Froude number after the hydraulic jump. Given the Froude number before the…

A:

Q: A venturimeter as shown in the figure (not to scale) is connected to measure the flow of water in a…

A: Given- Diameter of the pipe=20 cm, Diameter of throat=10 cm, x=15 cm, Density- ρm=13.6,ρ=1, It is…

Q: Determine the slope at point D of the beam shown using Double Integration  Method. EI = constant, E…

A: Answer  We know that equation .....(1) in step 4 represents slope equation obtained using Double…

Q: Righton Refrigeration specialises in the production of environmental engineering equipment. The cost…

A: Environmental engineering is a branch of civil engineering that deals with the interaction between…

Q: 3. Name any two-pattern material.

A: Introduction- There are several types of material found in nature. Some materials form certain…

Q: A cable PQ of length 20 m is supported at two

A:

Q: Question A recently constructed building transmits a load of 20 N/m² on a soil having coefficient of…

A: Given- Load ∆σ'= 20 N/m2, Coefficient of compressibility av=10m2/kN, Thickness of soil deposit Ho=7…

Q: Consolidation Question 12 The clay deposit of thickness 10 cm and void ratio 0.5 undergoes settlemen…

A:

Q: 6-18. The beam supports a uniform dead load of 6 kN/m, a live load of 20 kN/m, and a single live…

A:

Q: Question -4, A cylindrical specimen of saturated clay 40 mm in diameter and 80 mm in overall length…

A: Given- Diameter d=40 mm, 80 mm overall length Axial load =46.5 N Change in length at failure =1 cm,…

Q: In an engineering application, the material is a strip of iron with a fixed crystallographic…

A: Given, σy1 = 110 MPa  σy2 = 120 MPa  d1 = 30 micron  d2 = 25 micron

Q: What can be the disadvantages or problem when you own a brick oven

A: An oven with a baking chamber built of cob, stone, fireproof brick, concrete, or another material is…

Q: Question 8 In a two-dimensional field the velocity of fluid flow is given byv = (y³ − 5x²y)i +…

A: Given: A two-dimensional field the velocity of fluid flow, v→=y3-5x2yi^+3Cxy2j^ For an…

Q: A venturimeter as shown in the figure (not to scale) is connected to measure the flow of water in a…

A: Given Data  g = 9.8 m/s2 Find the flow rate in lps

Q: Question 1. Is Beam b2, b2a,b2b support on b11 b11a and b12 b12a? or beam b11,b11a,b12,b12a support…

A: The diagram is provided with main beam and secondary beams. The dimensions of the beam is also…

Q: The bell-crank mechanism is in equilibrium for an applied load of F₁ = 17 kN applied at A. Assume a…

A: Given data,  F1 = 17 kN a = 300 mm b = 150 mm c = 75 mm Theta = 35° Diameter = 28 mm Bell crank…

Q: Situation 2. The rectangular beam 250 mm x 450 mm shown carries its own weight and additional…

A:

Q: a)           What are the forces that influence the separation of minerals of different densities in…

A: Gravity concentration is a method of separation of the minerals that depends upon the difference in…

Q: Situation 8. The given angle bar L125x75x10 is connected to a 12 mm gusset plate. using 20 mm…

A: Given, L125 x 75 x 10 t = 12 mm  db = 20 mm  Fy = 248 MPa Fu = 400 MPa   NOTE : As per guidelines,…

Q: fits, $ enefits, $/year $/Year

A:

Q: Question 1. For a city with an approximately 45.000 population the diurnal cycle of water demand on…

A: Diurnal cycle of water: Each weekday has two flow spikes, one in the morning and one in the evening.…

Q: A steel rod, circular in cro tapers from 30 mm diamete diameter over a length of 600 Find how much…

A:

Q: Solve for the following using the Method of Virtual Work. E=10,000,000 lb/in², A=3.5in² for all…

A:

Q: Tailings storage facilities are the main mine-related risk to public health & the environment. A -…

A: A facility which is used to contain tailings is called a tailings storage facility. This can…

Q: Calculate all reactions, draw shear and moment diagrams

A:

Q: A cross-section of a beam, symmetrical relative to the vertical axis, is shown in Figure Q2. If the…

A: for Section 1: Width b= 4a and depth d = a    for Section 2: Width b= a and  depth d =3a    for…

Q: A steel bar of 40 mm x 40 mm square cross-section is subjected to an axial compressive load of 200…

A: Given- Load P=200 kN, Length L=2 m, E=200 GPa, Area A=40 mm × 40 mm,

Q: Determine the design tensile strength of plate 150 mm x 12 mm size with holes or 16 mm diameter…

A:

Q: The void ratios at the densest, Loosest, and natural states of a sand deposit are 0.2, 0.6, and 0.4,…

A: Given that :- void ratios at the densest state = 0.2 At loosest state void ratio = 0.6 natural void…

Q: 14. A 40-cm-diameter well draws water from a confined aquifer at the rate of 1.33 m³/sec. The…

A:

Q: The Camino Real Landfill was required to install a plastic liner to prevent leachate from migrating…

A: To determine rate of return the landfill owner make on the investment.

Q: Explain the particle velocity distribution curve in Type-1 settling of particles with non- uniform…

A:

Q: Find the forces in members AB, CD for the truss shown below. 20 KN B A 2m C 2m D 30 KN 2m + 10 KN E…

A:

Q: Compression molding is a manufacturing process in which the molding material is preheated then…

A: Option A is most accurate answer. Because, => Compression moulding is mostly used         for…

Q: In a consolidation test, when the load is changed from 50 kN/m² to 100 kN/m², then the void ratio…

A: Given data- A consolidation test- Load is changed from 50 kN/m2 to 100 kN/m2, Void ratio changes…

Q: A vehicle travelling at design speed of 80 kmph on a descending gradient of 2.5% meets on ascending…

A:

Q: Homework For the beam shown in figure, find (P₁/P₂) to make the deflection at (C) equal to zero,…

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Q: What is the kinematic indeterminacy for the frame shown below (member inextensible) Hinge Roller

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Q: A body having a specific gravity of 0.75 m floats on a liquid of specific gravity of 0.80. What…

A: Given Specific gravity of body = 0.75 Specific gravity of liquid =0.80   To find The percentage of…

Q: Water is pumped at steady uniform flow rate of 0.01 m3/s though a horizontal smooth circular pipe of…

A: Given: Water is pumped at steady uniform flow rate of, Q = 0.01 m3/s A horizontal smooth circular…

Q: The 480-kg uniform I-beam supports the load shown. Determine the reactions at the supports. Answers:…

A:

Q: Water is pumped at steady uniform flow rate of 0.08m³/s through a horizontal smooth circular pipe of…

A:

Q: Oil flows through a 200 mm diameter horizontal cast iron pipe (friction factor f = 0.0225) of length…

A:

Q: Given your understanding of what initiates and controls failure in materials, which of the following…

A: Designing materials, elements, or structures that can endure periodic or static load requirements is…

Q: GF Q2: Estimate the peak flowrate for a catchment which has an area of 10 km². The length and slope…

A: Answer  We know that peak flow rate is given by Q = A*I*R360 where  Q = peak flow rate in m3/sec A =…

Q: What are the requirements of core sand?

A: Core sand is a special type of moulding sand

Q: 2. Two channels C 310 x 37 serves as 10 m long fixed and pin ended pin as shown in the figure. The…

A: Given, A = 4720 mm2  x¯ = 17.1 mm  Ix = 59.9 x 106 mm4  Iy = 1.85 x 106 mm4

Q: Which of the following diagrams CORRECTLY describes the force-inertia diagram

A:

Q: Consider a laminar flow in the x-direction between two infinite parallel plates (Couette flow). The…

A: Given Data  Two infinite parallel plate (Couette flow)  Upper plate moving velocity (V) = 1cm/s =…

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.