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Q: The load on square section bar consists of a transverse shear force of 12 kN together with an axial…

A: Given: P=20 kNFt=12 kNσy=260 MPaf=1.8ν=0.28

Q: The load on a bolt consists of an axial thrust of 10 kN, with transverse shear force of 6…

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Q: Q2) Based on data below, draw the S-N curve for fatigue test if the specimen have neck diameter 5mm,…

A: Write the formula for the maximum stress at the neck. S=32PLπd3 Here, S is the maximum stress, P is…

Q: 2m 1.5 m 0.5 m 0.5 m 56m y A a.) A 1.5 m length of 30mm diameter solid steel bar fixed at one end is…

A: Given: The length of solid steel bar, L = 1.5 m The diameter of solid steel bar, d = 30 mm = 0.03 m…

Q: The maximum value of completely reversed stress that a material can withstand for an infinite number…

A: Answer- (C). Endurance limit

Q: For the given fluctuating fatigue load, the values of stress amplitude and stress ratio are…

A: From the given figure, Maximum stress in the cycle = σmax = 250 MPa Minimum stress in the cycle =…

Q: A cube of a material with a yield strength of 100x10° N/m*is subjectedtotheloads shown onthe right.…

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Q: The state of stress at a point in member is given by: 50 60 100 60 40 80 MPa 100 80 20 A torsion…

A: Write the given data. σxx=50τxy=60τxz=100τyx=60σyy=40τyz=80τzx=100τzy=80σzz=20         According to…

Q: A ductile hot-rolled steel bar has a minimum yield strength in tension and compression of 350 MPa.…

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Q: A ductile hot-rolled steel bar has a minimum yield strength in tension and compression of 350 MPa.…

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Q: Bar of steel, (yield strenght Sy = 445 MPa) is subjected to the following stresses; σx = 228 MPa ,…

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Q: A thin-walled cylinder of diameter 40 mm is subjected to an internal pressure of 5 N/mm² and a…

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Q: The % of error between a theoretical shear modulus of GPa and an experimental modulus of rigidity of…

A: Option d is correct.

Q: According to the maximum strain energy hypothesis, what should be the length L2 in order for the…

A: Given dataTransverse load F1 = 18kNAxial load F2 = 20kNLarger diameter D = 58mmSmaller diameter d =…

Q: 260 MPa, the transmission torque of this shaft is 160 N·m, and it is subjected to a uniform axial…

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Q: At a point in a material under stress, the intensity of the resultant stress on a certain plane is…

A: Draw the Mohr circle indicating the resultant stress on the plane. Write the expression for the…

Q: If failure normal stresses are 280MPA, 180MPA and 20OMPA for steel, aluminum and bronze…

A: Stress:  When a component or a part is subjected to any external force, a resisting force will be…

Q: A closed cylindrical vessel contains a fluid pressure of P (Mpa). The cylinder has an inside…

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Q: Problem 1·16 At a point in a structural member subjected to plane stress, the state of stress is :…

A: At a location in a structural part that has been exposed to plane stress, we know.If the yield…

Q: A material is subjected to plane stress. Express the distortion energy theory of failure in terms of…

A: According to distortion  energy theory for plane stress : σ12-σ1σ2+σ22=σY2 here, σ1,σ2 are principal…

Q: Determine the diameter of a circular rod made of ductile material with a fatigue strength (complete…

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Q: A small element is under loading where ox =-22 MPa, ơy =22 MPa and txy =14 MPa. Taking the yield…

A: Given data:

Q: The principal stresses at a point inside a solid object are ơ1 = 100 MPa, 02= 100 MPa and 03= 0 MPa.…

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Q: A small element is under loading where ox =-22 MPa, oy =22 MPa and try =14 MPa. Taking the yield…

A: The principle stresses can be determined as,

Q: A hollow cylindrical rod with a diameter of  mm and a thickness of  mm is under a tensile load of…

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Q: Determine the yield strength of a material required such that the component would not fail when…

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Q: • Calculate the factor of safety of the material under maximum shear stress and maximum distortion…

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Q: Using the distortion-energy and maximum-shear-stress theories determine the factors of safety for…

A: dear student please rate me positive :) distortion energy method . A)

Q: Consider that the solid's yielding shear strength S., is 2.5 Mpa and its yielding tensile strength…

A: For solution refer below images.

Q: At a critical point in a component, the state of stress is given as Oxx = 100 MPa, Oyy = 220 MPa,…

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Q: A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 14…

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Q: A ductile AISI 1020 cold-drawn steel with Sy=Syc=220 Mpa using the distortion-energy and maximum…

A: Given: The yield strength of the material, Syt = 220 MPa   For condition (1), The minimum principle…

Q: A shaft is loaded by a torque of 5 KN-m. The material has a yield point of 350 MPa. Find the…

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Q: 2. A metal alloy has been tested in a tensile test with the following results for the flow curve…

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Q: a) The principal stresses experienced by a component are -100 MPa and 150 MPa. If a safety factor of…

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Q: ar of steel, (yield strenght Sy = 422 MPa) is subjected to the following stresses; ox = 182 MPa , oy…

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Q: If the principal stresses on a material with a yield stress in shear are σ1 = 175 MPa and σ2 = 350…

A: We have to find yield stress in shear

Q: 13. A 1.2 m pulley is fastened to a 120 mm shaft by means of a square key with 140 mm long. What…

A: Given data as per question Pulley diameter =1.2 m Diameter of shaft =120 mm Length of the key =140…

Q: A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 14…

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Q: Material J is suggested to be used as a rod with the applied stress up to 150 MPa. Material J has a…

A: Given data: ◆ The yield strength of material: σyield = 340 MPa ◆ The factor of safety: FOS = 2 ◆ The…

Q: 1. Define the terms load , stress and strain. Discuss the various types of stresses and strain. 2.…

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Q: A rod of diameter 30 mm is to sustain an axial compressive load of 20 kN and twisting moment of 1.5…

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Q: A rod with diameter 12mm is initially measured and market at exactly 250mm apart. This material has…

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