In one revolution of a shaft the stresses which vary from a value of tensile stress to the same value of compressive stress is called as a. fluctuating stress. b. alternating stress. c. cyclic stress. d. repeated stress.

Q: Find the proper thickness of 36 inches cast iron pipe under a 300ft head of water with a working…

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Q: A 5hp engine is transmitting power to a generator at 1800rpm through a steel shaft. Determine the…

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Q: The strength of solid shaft is of hollow shaft of same weight. the strength

A: The torque transmitted by the hollow shaft is more than a solid shaft for the same weight and…

Q: Warning-If not anything upto the mark, I'll report and dislike you. Draw figure of uniaxial state of…

A: Uniaxial State of stress-  this type of stress has only one principal stress. ie , when an object is…

Q: w may be applied to relate stress and strain above the proportional limit.

A: given: Hooke's Law may be applied to relate stress and strain above the proportional limit.

Q: (b) Define critical speed. Show that the critical speed of a shaft is same as the natural frequency…

A: THIS IS A SOLUTION OF PART B CRITICAL SPEED OF SHAFT In strong mechanics, in the field of…

Q: Unit of stress and unit of shear modules is the same.   Select one: True False

A: Any action that can change the state of motion is called force. Force is described by its magnitude,…

Q: 0- The main type of stress in a gear tooth is a- Shear stress I b tensile stress C- bending and…

A: This question is based on the concept of gear and clear failure.

Q: shear yield stress of the

A: Given; Uniaxial yield stress of a material is ,σy=280 MPa Find shear yield stress of the material,…

Q: 2- What is the maximum shear stress in the shaft in (MPa)?

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Q: In pure torsion, the maximum torsional stress is at the center of the

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Q: QUESTION I ) Sute True or False for the following statements: O The principal stresses represent the…

A: Disclaimer: Since you have asked multiple questions we will solve the first one for you. If you want…

Q: Determine the force necessary to punch a 10 mm dia. Hole in a 20 mm thick mild steel plate, if the…

A: Given data Diameter (d) = 10 mm Thickness (t) = 20 mm Shear strength = 10 N/mm2

Q: Select all of the units that could be used for stress. A kips B kN/ksi O N/m? O Pa/mm? E psi

A: Stress:  The ratio of the internal resistive force to the cross-sectional area of object is known as…

Q: Shear stress in the shaft.

A: Given data; A motor driving a solid circular;  steel shaft transmit =40 KW of powerSpeed , N=500…

Q: stress produced

A: Stress =P/A A= 4*3= 112 m2 Stress = 20× 1000/12

Q: 2.0 in. solid shaft transmits power at 120 rpm. If the allowable shearing stress is 12ksi. (a)…

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Q: icipal straihs. aws to find the principal str Jy, and tyy directly from ɛ principal stresses…

A: As per policy I am supposed to answer first three part

Q: 11. The maximum safe stress that can be used in design is called the ultimate * stress O True O…

A: STRESS Stress is the ratio of force F applied to a transverse area – expressed as "force per area."…

Q: How can we determine the maximum shear stress in the shaft?

A: Torsional shear stress is the stress set up a member when it is subjected to two equal and opposite…

Q: Part A Determine the maximum shear stress in shaft BD. Express your answer to three significant…

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Q: -150 mm 15 mm B C 150 mm -15 mm 15 mm - 100 mm·

A: given;

Q: Which of the following statement is/are correct? (please select MORE THAN one answer) Radius of a…

A: Given:

Q: Given the following duty record, how much life is consumed at each stress level? 60 ksi 49 ksi 10…

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Q: Qr: Determine the force necessary to punch a 10 mm dia. Hole in a 20 mm thick mild steel plate, if…

A: Given data: The diameter of the hole is, d=10 mm. The thickness of the plate is, t=20 mm. The shear…

Q: Question 3: The four gears are attached to a steel shaft that is rotating at 4Hz. Gear B supplies 70…

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Q: A 3 inches diameter steel shaft rotates at 215 rpm. if the shearing stress is limited to 14 ksi,…

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Q: A solid circular shaft of diameter 100 mm is subjected to an axial stress of 50 MPa. It is further…

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Q: The steel shaft is 3ft and 4 inches in diamter. It has a diameter of 15 kip ft and a 15 kip ft. end…

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Q: S2) The allowable shear stress limit value of the steel from which the stepped shaft is manufactured…

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Q: Radius of Mohr's circle representing the given state of stress

A: Given; State of stress  at a point under a plane stess condition:  σx=40 MPa  σy=100 MPa  ζxy=40…

Q: what is the unit of stress?

A: stress can be defined as the ratio of the applied and the cross-sectional area.

Q: Draw shearing stress distribution of the critical section? 500kN 12тm 12mm 276mm 12тm 150тm

A: Answer: The shearing stress distribution of the critical section is shown below:

Q: Illustrate the given term with the help of neat Principal plan Torsional shearing stress Mohar…

A: Principal plan When a material undergo biaxial or triaxial state of stress then the stresses induce…

Q: What is the diameter of line shaft that transmit 180 kW at 25 rps?

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Q: The power and motion can be transmitted from one shaft to another shaft by means of gear drives

A: According to given details provided in the question

Q: The value of shear stress is zero in principal plane. Select one: O True O False

A: Shear Stress Note: Student have posted two question and both are entirely different.so first have…

Q: s the formula of s

A: given: what is the formula of stress?

Q: Write the advantages, disadvantages and applications of rolling contact bearings

A: Advantages1. Low starting and running friction except at very high speeds.2. Ability to withstand…

Q: Determine the minimum acceptable diameter of the shaft using the DE- Morrow criterion. Determine the…

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Q: teel shaft 9 ft long that has a diameter of 4 inches is subjected to a torque of 27 kip ft.…

A: Given:L=9 ft =12*9 =108 ind=4 inT=27 kip.ftG=12*106 psi

Q: the maximum multiplication energy

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Q: When a shaft is subjected to pure torsion, . stress is developed? Select one: O a. Compressive O b.…

A: Correct option: b. Shear

Q: For the state of plane stress shown in Fig. (1), determine:(a) the largest value of (oy) for which…

A: Given figure

Q: Hollow shaft volume measurement problem, surface are, why critical? And Connect with the flange

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Q: For the state of plane stress shown in Fig. (1), determine:(a) the largest value of (σy) for which…

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Q: Given that a, = -24 MPa, a, = -26 MPa and the maximum principal stress is -19 MPa. Use this…

A: AS PER COMPANY GUIDELINES, ONLY FIRST QUESTION CAN BE SOLVED. FOR SOLUTION OF OTHER QUESTION, KINDLY…

Q: 5. Distinguish clearly between direc stress and bending stress

A: Stress induced in the body due to tension or compression is called Direct Stress. For example, when…

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.