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A transmission shaft subjected to bending loads must be designed on the basis of
[IES-1996]
- a)Maximum normal stress theory
- b)Maximum shear stress theory
- c)Maximum normal stress and maximum shear stress theories
- d)Fatigue strength
Correct answer is option 'A'. Can you explain this answer?
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A transmission shaft subjected to bending loads must be designed on th...
Design of Transmission Shaft for Bending Loads
Bending loads are one of the most common types of loads that a transmission shaft is subjected to. Therefore, it is important to design the transmission shaft properly to withstand these loads. The design of a transmission shaft for bending loads is based on the maximum normal stress theory.
Maximum Normal Stress Theory
The maximum normal stress theory states that the failure of a material occurs when the maximum normal stress in the material exceeds the ultimate strength of the material. Therefore, the transmission shaft must be designed such that the maximum normal stress in the shaft does not exceed the ultimate strength of the material.
Design Procedure
The design procedure for a transmission shaft subjected to bending loads is as follows:
1. Determine the maximum bending moment and maximum shear force that the shaft will experience.
2. Calculate the maximum normal stress in the shaft using the formula:
σ = M*c/I
where σ = maximum normal stress, M = maximum bending moment, c = distance from the neutral axis to the outermost fiber, and I = moment of inertia of the cross-section.
3. Determine the material properties of the shaft such as the ultimate strength and yield strength.
4. Check if the maximum normal stress in the shaft is less than the ultimate strength of the material. If it is less, the design is safe. If it is greater, the design needs to be modified.
Conclusion
In conclusion, the design of a transmission shaft for bending loads is based on the maximum normal stress theory. The maximum normal stress in the shaft must be less than the ultimate strength of the material to ensure a safe and reliable design.
Bending loads are one of the most common types of loads that a transmission shaft is subjected to. Therefore, it is important to design the transmission shaft properly to withstand these loads. The design of a transmission shaft for bending loads is based on the maximum normal stress theory.
Maximum Normal Stress Theory
The maximum normal stress theory states that the failure of a material occurs when the maximum normal stress in the material exceeds the ultimate strength of the material. Therefore, the transmission shaft must be designed such that the maximum normal stress in the shaft does not exceed the ultimate strength of the material.
Design Procedure
The design procedure for a transmission shaft subjected to bending loads is as follows:
1. Determine the maximum bending moment and maximum shear force that the shaft will experience.
2. Calculate the maximum normal stress in the shaft using the formula:
σ = M*c/I
where σ = maximum normal stress, M = maximum bending moment, c = distance from the neutral axis to the outermost fiber, and I = moment of inertia of the cross-section.
3. Determine the material properties of the shaft such as the ultimate strength and yield strength.
4. Check if the maximum normal stress in the shaft is less than the ultimate strength of the material. If it is less, the design is safe. If it is greater, the design needs to be modified.
Conclusion
In conclusion, the design of a transmission shaft for bending loads is based on the maximum normal stress theory. The maximum normal stress in the shaft must be less than the ultimate strength of the material to ensure a safe and reliable design.
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A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer?
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A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer?.
A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A transmission shaft subjected to bending loads must be designed on the basis of[IES-1996]a)Maximum normal stress theoryb)Maximum shear stress theoryc)Maximum normal stress and maximum shear stress theoriesd)Fatigue strengthCorrect answer is option 'A'. Can you explain this answer?.
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