Write down 2 differences between the Charpy and Izod fracture test
Q: For an azimuth DE = 83° 58'06" and angles to the right, compute the bearing of FG if angle DEF =…
A:
Q: Calculate the development length at simply supported edge in mm from the following information: M25…
A: Given- M25 and Fe 415 steel bd =1.4 MPa V = 30 KN and M = 16.076 KN-m Side way clear spacing is 50…
Q: Determine the displacement at C and E. Assume A is a fixed support, B is a pin, and D is a roller.…
A:
Q: A cantilever is subjected to a concentrated load, W at the free end and is propped at the free end…
A: Given Data Determine the propped reaction (RB).
Q: Problem 5 A 60 ft long beam in an industrial facility is subjected to a heavy gravity load and large…
A: Answer We are given that FD(W12 x 53) is compression member subjected to load of Pu = 154 Kips W12…
Q: What is length of transition curve for a B.G. curve of three degrees, having a cant of 10 cm. The…
A:
Q: Convert the following to Back bearing N 89°29'E S 11° 38' W 541° 14' E 582⁰36¹ W 589028'E N 1° 33' W…
A:
Q: Q.23 Consider the flow of water through the frictionless pipe as shown in the figure. There is a…
A:
Q: Compute the slope of the elastic curve at B and C and the deflection at C for the cantilever beam;…
A:
Q: Q.1 (a) A velocity potential function for 2-D flow is given by = y²-x² + Axy Compute the value of…
A:
Q: (113) The conduct of safe on-site construction operations is important to owners
A: To brief: The conduct of safe on-site construction operations is important to owners.
Q: Draw elevation head, pressure head, and total head for the system shown and then find the velocity…
A:
Q: Question 5 From a topographic map, the areas enclosed by contour lines for a proposed dam are given…
A: Given data- Area enclosed by contour lines is given- To Find- The volume of impounded water using…
Q: Please help me answer the first question
A:
Q: What is length of transition curve for a B.G. curve of three degrees, having a cant of 10 cm. The…
A: Given data :- Maximum permissible speed on the curve = Vmax=80 kmph Allowable cant efficiency = D =…
Q: A hollow steel cylinder is compressed by a force P (see figure). The cylinder has inner diameter d1…
A: Given Data Axially loaded hollow steel cylinder Load (P) = 40 k Outer diameter (d2) = 4.5 in.…
Q: Given the two orthogonal projections of the object (top view and front view), identify the third…
A: Data given Find the side view
Q: DISCUSS WHAT ARE THE ADVANTAGES OF TOP-DOWN PLANNING OVER BEGINNING-TO-END PLANNING ?
A: Top-down planning and beginning-to-end planning are two distinct approaches to project…
Q: Question In regime channel the discharge is 16 m³/s if depth of flow is 1 m then according to…
A: Given data- Regime channel- Discharge Q=16 m3/s, Depth of flow y=1 m, Side slope 1 H : 1 V To Find-…
Q: Q1. Compute ø for the following three cases: 650 mm 600 mm -350 mm- 44 4 fy=275 MPa f'c= 37 MPa 3…
A:
Q: Can someone please help me out with this hydrology question? Thank you A 10 g mouse (dry weight) is…
A:
Q: A beam is loaded and supported as shown below. (a) Determine expressions for the bending moment in…
A: To determine The bending moment for each section The single expression for bending moment using…
Q: (ii) For the rectangular septic tank in (i) above, prove or show that the efficiency of particle…
A:
Q: The field capacity and permanent wilting point for a given 0.8 m root zone soil are 35% and 10%…
A: Given- Field capacity FC=35%, PWP=10%, root zone depth = 0.8 m soil moisture=20% depth of water =…
Q: A thin tubular shaft of circular cross section (see figure) with inside diameter 120 mm is subjected…
A: Following are the given information. Torque, T=6000 N.m Inner diameter, d1=120 mm The allowable…
Q: A shear vane of 7 cm diameter and 11.0 cm length was used to measure the shear strength of a soft…
A: Given that :- diameter = d = 7 cm length = H = 11.0 cm Torque = T = 700 kg-cm Find the shear…
Q: Using equations of motion in cylindrical coordinates, a. Determine the angle between the extended…
A: Given data: Mass of ball bearing=2 kg Path equation, r=(1.5 θ) m Angular position of arm, θ=π8.t2…
Q: Question 4 This question shows an application of multiple integrals in engineering and some…
A: Given a rectangular panel in which the hydrostatic force is acting. The panel has a depth of H and…
Q: Determine the member face of the given truss. 30KN G A 20kn #f B , чт ни ди 20KN D 211 T Im T 2m +
A:
Q: For the aluminum shaft shown (G= 27 GPa), determine (a) the torque T that causes an angle of twist…
A: Reference : Engineering mechanics, Torque acting on hollow shaft. Given data : Angle of twist, outer…
Q: 1 WRITE THE SHEAR & MOMENT EQUATIONS BETWEEN CHANGE OF LOAD POINTS IN THE BEAM LOADED AS SHOWN…
A: For given data, Find out the shear force and bending moment at each section of the beam.
Q: Problem 1 A 35 ft cantilever column has the following cross section A= 55.0 in², Ix= 3600 in*, and…
A: Given data: Column length, L=35 ft Gross area of section, A=55 in2 Ix=3600 in4, Iy=2800 in4 Pu=1000…
Q: Problem # 1. A rectangular has a width of 300 mm and an effective depth of 460 mm. The beam is…
A: Following are the given information. Width of section, b = 300 mm Effective depth of section, d =…
Q: Find the position of the centroid as well as the moment of inertia with respect to a horizontal axis…
A: Given:
Q: The most appropriate triaxial test to assess the long-term stability of an excavated clay slope is.…
A: Given : - The most appropriate triaxial test to assess the long-term stability of an excavated clay…
Q: 14 The average rainfall for a 3 hour duration storm is 2.7 cm and the loss rate is 0.3 cm/hr. The…
A: Given data- 3 hour duration storm- Average rainfall=2.7 cm, Loss rate=0.3 cm/hr, Base flow=20 m3/s,…
Q: 3. The use of different grade in different climates.
A: Bitumen is a non crystalline hydrocarbon compound having adhesive properties.Obtained from petroleum…
Q: 3. A grade g1 of +3.25% intersects grade g2 of -2.75% at a vertex whose station and elevation are…
A:
Q: The velocity distribution in a 1 cm-diameter pipe is given by u(r) = 30 (1-r²/R²) ms¹, where Ris the…
A:
Q: Q.2) Answer ONE from the following: A) Compute the coordinates of the traverse points Q, R, S, and…
A: Given:
Q: e) Bx (no need to indicate direction since this is an internal force) f) Net force in y-direction at…
A: A frame is hinged at A and C and an internal hinge is present at B To determine, The internal…
Q: How to find the time to fill the reservoir
A: If the volume of the reservoir and rate of discharge is given.. Time to fill the reservoir can b…
Q: 11. A police officer is checking the license and registration of the vehicles crossing a control…
A: Given:- The time taken by the officer to check vehicle = 2 min per veh After 45 min, second officer…
Q: 25. SITUATION D. Given the connection below bolted with M16, solve for the block shear strength of…
A:
Q: your answer to the nearest whole number. Use 9.8 m/s² for the acceleration due to gravi N d }h water…
A:
Q: 1) For a falling head permeability test, the following are given. Determine the hydraulic…
A: The falling head permeability test is performed to determine the hydraulic conductivity of a soil…
Q: Determine the necessary spacing of the web reinforcement for the rectangular section with a base of…
A: b=400 mmd=550 mmV=220 kNT=50 kN-mcc=50 mmf'c=28 Mpafy= 420 MpaTo determine- 1) Spacing of the web…
Q: A built-up section was made using PL414x12mm thk plates as shown in the figure below. It is pinned…
A: Given data: Plate dimension: 414x12 mm Section properties: W16x67 AI=127.10 mm2Ixx=39708.478…
Q: Two blocks of rubber, each 80mm long by 40mm wide a rigid support mount and to a movable plate (1).…
A:
Q: The circular water pipes shown in the sketch are flowing full. The velocity of flow (in m/s) in the…
A: Given data- At section P- Diameter d=4 m, Velocity v=6 m/s, At section Q- Diameter d=4 m, Velocity…
Write down 2 differences between the Charpy and Izod fracture test
Step by step
Solved in 2 steps
- Calculation: For center Loading: MR = 3PL / 2bd? Where: MR- modulus of rupture, psi (MPa) P= maximum load applied as indicated by testing machine, in Ib (N) L= span length, in inches (mm) b= average width of specimen in inches (mm) d= average depth of specimen, at the fracture, in inches (mm) Note: The weight of the beam is not included in the above calculation. Tabulated Data and Result Sample No. L (mm) B (mm) D (mm) P (N) MR (MPa) 1 450 150 150 23000 2 450 150 150 21000 3 450 150 150 190001. What is the difference between direct and shear stress? 2. What type of fracture has occurred for the specimen? 3. Why single shear strength is greater than double shear? 4. How we can measure shear modulus? 5. What is the difference between a single shear and double shear?9. (a) Sketch the Mode I, Mode II, and Mode III crack opening geometries, and clearly state which is the most commonly found in engineering structures. (b) Define plane stress and plane strain, making clear which, if any, of the stresses are zero in each case. (c) What is plane strain fracture toughness? 10. (a) Write Griffith's expression for the fracture stress of a material under plane stress conditions. Identify which parameters are applied and which are material constants. (b) What is the leak-before-break condition? Please explain. I
- A 150mm diameter cylindrical concrete specimen was tested for splitting tensile strength. The splitting tensile stress at failure is 4.14 MPa, what is the applied force in kN? The sample length is 300mmWhich fracture parameters could be measured in the lab? a) Fracture opening b) Fracture density c) Matrix block sizes d) Fracture porosity e) Fracture permeabilityA specimen of an AISI-SAE type 416 stainless steel with a 0.505-in. diameter was machined to a 2.00-in.-gage length and the following data were collected: After fracture, the gage length was 2.75 in. and the diameter was 0.365 in. Plot the After fracture, the gage length was 2.20 in. and the diameter was 0.325 in. Plot the engineering stress strain curve and calculate (a) the 0.2% offset yield strength; (b) the tensile strength; (c) the modulus of elasticity; (d) the % elongation; (e) the % reduction in area; (f) the engineering stress at fracture; (g) the true stress at necking; (h) the modulus of resilience; and (i) the elastic and plastic strain to fracture. (j) W hen the sample was loaded to 11,400 lbs, the diameter was measured to be 0.504 in. Calculate the tranverse and axial strains at this load. Compute the Poisson’s ratio. (k) Obtain the tensile properties for type 416 stainless steel that has been quenched and tempered and compare them to your answers. Discuss the…
- Determine the cracking moment of a rectangular concrete beam that is 18-inches tall and 6-inches wide. Take f’c as 5000 psi. Next, draw the normal stress distribution through the cross-section of the beam and label the minimum and maximum stresses on the normal stress distribution Diagram. What is the new moment of inertia (Ig) of the beam if during a flexure test, the tension face of the beam developed a 2-inch deep crack, but was quickly unloaded and did not completely fail?The limit load of an elastic-plastic cracked three-point bend beam (Figure QA1) with S = 4W = 120 mm, crack length a and a/W = 0.4 is (PL)c. Calculate %3D the crack opening stress at a distance of 0.5 mm ahead of the crack tip in an elastic specimen subjected to bending load equal to the limit load. Assume that the materials yield strength is equal to oy 300 MPa and the specimen is under plane strain condition. Figure QA1: three-point bend beam P. SIA 150mm diameter cylindrical concrete specimen was tested for splitting tensile strength. The Sample failed when the applied force was 120 kN. What is the splitting tensile stress at failure in MPa? The sample length is 300mm
- A tension test was performed on a specimen having an original diameter of 12.76 mm and a gage length of 56.97 mm.The data are listed in the table. Plot the stress-strain diagram, and determine approximately the modulus of elasticity, the ultimate stress, and the fracture stress. Use a scale of 20 mm = 50 MPa and 20 mm = 0.05 mm/mm. Redraw the linear-elastic region, using the same stress scale but a strain scale of 20 mm = 0.001 mm/mm. Also, determine the 0.2% yield stress.A cylindrical steel pressure vessel 500 mm in diameter with a wall thickness of 25 mm, is subjected to an internal pressure of 6.5 MN/m2. (a) Calculate the tangential and longitudinal stresses in the steel. (b) To what value may the internal pressure be increased if the stress in the steel is limited to 120 MN/m2? (c) If the internal pressure were increased until the vessel burst, sketch the type of fracture that would occurIn a pre-stressed concrete beam section shown in the figure, the net loss is 10% and the final pre- stressing force applied at X is 750 kN. The initial fiber stresses (in N/mm2) at the bottom of the beam were: d₁ d₁ b X મ ય ય ના તા b = 250mm d, = 200mm d₂ = 100mm Id₂