Example 5.2 Perform the forward and backward passes on the precedence network shown in Figure 5.26, on the basis of the following: interruptible activities and contiguous activities.

Q: Q3: In Figure below, a square gate AB is located on the inclined wall with its diagonal equals 2.5 m...

A:

Q: 4- For a storm of 3 hrs duration, the rainfall rates as follows: t ( minutes) i(cm/hr) 0-30 30-60 60...

A:

Q: Replace the distributed loading by an equivalent resultant force, and specify its location measured ...

A:

Q: For Beam JZ (EI Constant), use the Moment Distribution Method to Determine Moments at Supports and D...

A: The following figure shows the Free Body Diagram of the beam.

Q: Q2: - The weight W= 10 kN hangs from the cable, which passes over the pulley at F. Neglecting the we...

A: ∑MA=0Ey4+W(2-0.4)=0Ey=4 KN

Q: Measure each angle to the nearest degree.

A:

Q: The flanged cantilever steel beam with riveted bracket is subjected to two forces and couple shown, ...

A:

Q: Consider these torsion boxes, they all have the same enclosed area A. The thickness of the skin of t...

A:

Q: Calculate the uniform load (in addition to the beam weight) that will cause the section to begin to ...

A: Gross moment of inertia about, Ig=12×bd3Ig=12×14×243  =96768 in4Flexural strength or modulus of rupt...

Q: A soil layer consists of 4 meters of sand underlying 5 meters of clay. The water table is naturally ...

A: Calculate the capillary rise in the clay soil,  Diameter of voids, d = e×D31013                    ...

Q: Determine the forces in all bars of the trusses. Indicate tension or compression.

A: To analyze this truss we will use the Method of joints,

Q: Ariana was curious about the height of Mount Grande so she decided to climb it. She put a barometer ...

A: Given data Barametric meter readinag at the bottom = 656  mmHgBarametric meter readinag at the top =...

Q: When a force of 500 N pushes on a 25 kg box as shown in the figure, the acceleration of the box up t...

A: Coefficient of friction: It is defined as the friction force exerted by a surface when it is rubbed ...

Q: Project management

A: first draw the network diagram and then calculate the number of weeks each path takes the path takin...

Q: Q:- A quarter circle gate AB of 2m radius and 1 m wide, hinge at B, find the horizontal force Fexert...

A: Given data, Radius r = 2 m Width of gate = 1 m   Horizontal force acing on the gate: FH=γ×A×y Where,...

Q: When a force of 500 N pushes on a 25 kg box as shown in the figure, the acceleration of the box up t...

A:

Q: A mercury manometer type tensiometer has been installed in a mustard field. The manometer shows a Hg...

A: Given- Manometer reading=55cmLevel of mercury in the cup=10 cmDensity of Hg =13.6 The diagram is giv...

Q: Civil Engineering Question

A:

Q: HomeWork #4 Q1: - For the frame shown in figure 1 below is subjected to two forces ( P=20 kN and Q=3...

A:

Q: A 10 × 12 beam of Douglas fir–larch No. 2 dense grade is8 ft long and has a concentrated load of 8 k...

A: The reactions on the beam will be: RA+RB=8 kips  

Q: What should be the nominal cross-sectional dimensions forthe beam of least weight that supports a to...

A: Calculating the area: Fv=1.5 VA Using the code, and refer table, reference design value for the visu...

Q: Calculate DOI and identify the following structure as determinate, indeterminate, or unstable. Your ...

A:

Q: Draw B.M.D For SP Beam (EI Constant) by Using Moment Distribution Method. 8.6 kN/m 5.2 kN/m E I E I ...

A:

Q: Find the volume of the family room shown below. The room has a 10-foot-6-inch ceiling. Find the volu...

A: Volume of room= LengthXBreadthXheight also, 1 foot=12 inches Length of room=13ft 10in=13.83ft Width ...

Q: I need solution in half time please

A: Solution Given Data Q=2.5 m3/s C1= 0.577 C2= 0.8

Q: What are the errors caused to deflection angles if the instrument is not adjusted properly?

A: Solution: Errors caused due to deflection angles if the instrument is not adjusted properly 1. The d...

Q: Two hills 90 km. apart has elevations of 60 m and 200 for hills A and B respectively. What would be ...

A: Given: The distance between two hills A and B is 90 km. The elevation at hill A is 60 m. The elevati...

Q: Calculate DOI and identify the following structure as determinate, indeterminate, or unstable. Your ...

A: Given structure indeterminate with DOI of 1

Q: H.W a -A 3 hours storm produces a flood hydrograph as: t (hr) Q (m²/s) |0 3 6 9 | 4 9 12 18 | 12 15 ...

A:

Q: Q6: In Figure below, a square gate AB is located on the inclined wall with its diagonal equals 2.5 m...

A:

Q: Q: Identify the zero-force members, and then find the force in members (CB, DE, CK, KL and EH) using...

A: Zero Force Member : FI, HF, EH and BM Let Three members are meeting at a point , if two forces are c...

Q: Q14: In Figure below find the magnitude and direction of the resultant force on the cylinder gate. C...

A: Given data Circular cylender Depth of water Diameter of cylender Specific gravity 

Q: In a catchment area, the distance of P1 to P4 is 480km. P1 to P20 is 242km, P2 to P3 is 325km, P3 to...

A: Given Rainfall Depth and Area for station 1     rainfall depth P1=7 mm and Area A1=10.250 hac=102500...

Q: 1- Determine and locate the resultant R of the three forces and one couple acting on the beam about ...

A: We are authorized to answer one question at a time, since you have not mentioned which question you ...

Q: For the footings shown in figure, calculate the increase in stress at point (A) at the depth of (3 m...

A:

Q: Qi/ 1- Find the value of h in the piezometer shown in Figure No. (1). 2- Find the value of pressure ...

A:

Q: F2–6. If force Fis to have a component along the u axis of F, = 6 kN, determine the magnitude of F a...

A:

Q: A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as show...

A:

Q: a pipeline 50 cm diameter and 4500 m long connects two reservoirs (1 &2) whose constant difference o...

A: Given data  Diameter of pipe Length of pipe Discharge is same Head loss

Q: HOMEWORK Draw B.M.D For SP Beam (EI Constant) by Using Moment Distribution Method. 8.6 kN/m 5.2 kN/m...

A:

Q: Select any zero force members from the list below. 8 kN H 16 kN 2 m 16 kN 2 m F 2 m D E В - 5 m 5 m ...

A:

Q: EX.No.2: A beam with an inverted tee-shaped Cross Sechia Carries a uniform distributed load of 5 kN/...

A:

Q: What is driven concrete pipes

A: Solution: Driven piles or precast piles are the prefabricated elements which are made up of timber, ...

Q: Q) The following data are obtained from the current meter gauging of a stream, at a gauging station....

A: Given data- Current meter equation-V=0.72N+0.144N=rev/secV=velocityKm/hr To find- Stream discharge.

Q: 60 N 0.75 m 1m 90 N

A:

Q: The force P of magnitude 50 kN is acting at 215° from the x-axis. Find the components of P in v 157°...

A:

Q: A rectangular beam has b = 300 mm and d =490 mm. Concrete compressive strength ?? ′ = 27.6 ??? and...

A: Mu=350 kN-mMu=ψRnbd2350×106=0.90Rn3004902Rn=5.39 MPa

Q: Calculate porosity, water, oil, and gas saturations, and lithology from the following core analysis ...

A: Given-  The initial weight of saturated core = 86.4 gm  weight of core = 87.95 gm Weight of core imm...

Q: H.W.6: A hollow circular cold-rolled beronze [G, 6,500 ksi] tube (1) with an outside diameter of 1.7...

A:

Q: Q// A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as ...

A: