
(a)
Interpretation:
In the given figure, the high strength steel is given having critical fracture toughness of
Concept Introduction:
Surface crack testing is a non-destructive method used for detecting the surface material defect.
(b)
Interpretation:
In the given figure, the high strength steel is given having critical fracture toughness of
Concept Introduction:
Surface crack testing is a non-destructive method used for detecting the surface material defect.

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Chapter 7 Solutions
Essentials Of Materials Science And Engineering
- Draw the network diagram of the following Table using PERT and determine Te, Sd, V, ES, LF, Ts and C. P. Find the probability P if D =27 weeks. Activities Prec. by To Tm Tp Te SD V ES LF Ts C.P A -- HW2 11 22U118243 10 10 1985762323443 26624452-2232 B A C -- D C E D F D G F H B, E 1 I G, H J B K J L K, I 4654arrow_forwardFor the beam and loading shown, (a) draw the shear and bending moment diagrams, (b) determine the magnitude and location of the maximum absolute value of the bending momentConsider A = 0please show step by step process, i did something wrong with bending moment diagram( length of beam = 2 + 6 + 2)arrow_forwardI have uploaded the rules, please explain step by step and which rule you have appliedarrow_forward
- I have uploaded the rules, please explain step by step and which rule you have appliedarrow_forwardSITUATION 3: A simply-supported steel beam 6 m long carries a uniform load of 25 kN/m and an axial compressive force of 250 kN. Assume both flange and web are compact. The properties of the rolled section are as follows: Show your complete solution and box only the final answer. Flange Width, bf = 210 mm Flange thickness, tf = 24 mm Overall depth, d=225 mm Web thickness, tw 14 mm Yield Strength, Fy=248 Mpa Radius of Gyration, ry = 54.342 mm Cb = 1.136 J = 2,097,256 mm² rts = 62.089 mm 1. Determine the total moment of inertia along x-axis. 2. Determine the total moment of inertia along y-axis 3. What is the allowable axial compressive strength of the beam, in kN? 4. What is the allowable flexural strength of the beam, in kN-m? 1. 108.764 x 106 mm* 2. 37.084 x 106 mm* 3. 982.304 KN 4. 166.723 KN-marrow_forwardUsing the CCS Compiler method to solve this question Write a PIC16F877A program that flash ON the 8-LED's connected to port-B by using two switches connected to port-D (Do & D₁) as shown in figure below, according to the following scenarios: (Hint: Use 500ms delay for each case with 4MHz frequency) 1. When Do=1 then B₁,B3,B7 are ON. 2. When Do 0 then Bo,B2, B4, B5, B6 are ON. 3. When D₁=1 then B4,B,,B6,B7 are ON. 4. When D₁-0 then Bo,B1,B2,B3 are ON.arrow_forward
- steel designarrow_forwardsteel designarrow_forwardSITUATION 1: A W250 x 131 is used as a column with an unbraced length of 8 m with respect to the x-x axis and 4 m with respect to the y-y axis. Assume an A36 steel member, pin-connected at the top and fixed at the bottom. Assume that the column is pin connected at mid-height. Use NSCP 2001 NSCP. Fy = 250 MPa. Properties of W250 x 131: A = 16,774 mm² d=274 mm bf=262 mm tf=25 mm tw = 16 mm Ix=222.268 x 10 mm ly = 74.505 x 10° mm* Effective Length Factors: Pinned at both ends, K = 1.0 Pinned at one end and fixed at the other, K = 0.8 1. What is the value of the slenderness ratio to be used for the column? 2. What is the nominal axial stress? 3. What is the design axial load? 1. 60.019 2. 206.543 MPa 3. 3118.091 kNarrow_forward
- Use the ramp generator circuit in Fig. B2a to generate the waveform shown in Fig. B2b. Write four equations relating resistors R1, R2, R3, capacitor C and voltages Vs, VR and VA.to the waveform parameters T₁, T, Vcm and Vm- If R = R2 = R3, R₁ = 2R, C = 1 nF, Vcm = 2 V and Vm = 1 V, T₁ = 2 μs and T = 10 μs solve for the values of R, Vs, VR and VA using your equations from part a(i). VR C +VA R3 V₂ Vo мат R1 VsO+ V₁ R₂ Figure B2a Vout Vcm+Vm Vcm Vcm-Vm 0 T₁ T 2T time Figure B2barrow_forwardCORRECT ANSWER ONLY WITH COMPLETE FBD. PREFERABLY HANDWRITTEN. I WILL UPVOTE 1. The beam shown carries the following loads:Total dead load, wDL = 36 kN/mConcentrated live load, PLL = 240 kNThe beam section is HSS16X12X3/8 with properties:Span, L = 6 mArea, A = 12,100 mm2Moment of inertia about x-axis, Ix = 292 x 106 mm4Fy = 345 MPa 1. Calculate the location of the live load, from the left support, for maximum moment to occur at the fixed support.Answer: 2.536 m2. Calculate the maximum moment. Answer: 439.128 kN-marrow_forwardThe circuit in Figure B1a is a common analogue circuit block. Explain why you would need such a circuit. Draw another circuit in which you use the current flowing in this loop to bias a common source amplifier. This circuit is not ideal for standard CMOS technologies due to threshold shift. Why? Draw an improved version of this circuit to make it better. VDD (W)P MA M3. (), REF (쁜)~ M₁ M2 lout 시~ Rsarrow_forward
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- Basics Of Engineering EconomyEngineeringISBN:9780073376356Author:Leland Blank, Anthony TarquinPublisher:MCGRAW-HILL HIGHER EDUCATIONStructural Steel Design (6th Edition)EngineeringISBN:9780134589657Author:Jack C. McCormac, Stephen F. CsernakPublisher:PEARSONFundamentals of Materials Science and Engineering...EngineeringISBN:9781119175483Author:William D. Callister Jr., David G. RethwischPublisher:WILEY





