The Euler’s theory holds good for ________ Select one: a. Long column b. Short column c. Short shaft d. Long shaft

Q: d) Based on Table Q2, describe a suitable class of steels that can be used in the following…

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Q: Tj = 240 N-m and T = 740 N-m. (Figure 1) Part A Determine the magnitude of the torque at section AB…

A: (A) The free-body diagram of the shaft is given as, From the above diagram, the equilibrium of…

Q: cays below 300 °F. nce limit for this steel with a reliability in the range resulting in a gradient…

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Q: Q1/ (a) How are steel classified as low carbon, medium carbon, high carbon steels? Give application…

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Q: Round cross-sectional bar, has a diameter of d= 35 mm cut from an AISI 1030 Hot Rolled steel. The…

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Q: What happens if the torsional loadings applied to the shaft?

A: When the torsional load is applied on the shaft, the shear stress is produced in the shaft, and this…

Q: In general Poisson’s ratio of steel is ________ Select one: a. 0.5 b. 0.15 c. 0.3 d. 0.75

A: When a force is employed to a specimen along its longitudinal direction, the stain will be induced…

Q: A square shaft of annealed AISI C1137 transmits a torsional moment of 1200 in-lb.What should be its…

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Q: Discuss resilience and proof resilience and Module of resilience with detail

A: Resilience is defined as the amount of strain energy stored in the body during loading is called…

Q: : Find ES,EF,LS,LF?? Activities Dura Depend 10 10 tion s on A 3 ---- -- 7 18 18 В 5 ----- 7 A D 9 13…

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Q: a) Identify the possible failure mode of the shaft and therefore what is the main mechanical…

A: The turbine is best suited for the functioning of electrical generators since it produces…

Q: 3. AISI 1040 steel: a) is an alloy steel b) is a carbon steel c) has 0.4% carbon d) is an ASM…

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Q: 16 A steering rack of a car must be able to withstand large amounts of sudden impact forces without…

A: Ductility: When the tensile load is applied on the material then the material fails after a…

Q: Conclusion about Hooke's Law of Spring

A: To conclude about Hooke's Law of Spring

Q: 8) Which of the following formula generally - used for low carbon steel? OElectrode tip diameter =…

A: When the electrode tip is too small , the nuggets will be form too small and weak , and when it is…

Q: s answer thank you! A hollow shaft 12.7 cm outside diameter is used instead of a solid shaft of…

A: GivenDia of hollow shaft=12.7cmdia of solid shaft=9.652cm

Q: 3/. In BS designation of system, if the first three digit is 423 then the type of steel is _________…

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Q: 2. 8 ft B –6 t- - 8 ft- 2000 lb -6 ft- 1200 lb Fig. P4.134 Answers: 4.134 PAE = 2820 lb (C), Pan =…

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Q: rigid fixed supports at each end. The maximum shear stress will be equal in both segments when the…

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Q: 41- The main type of stress in compression helical springs is a Bending stress Shear stress c-…

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Q: Using various tables, determine the specific strength (yield strength-to-density ratio) in unit of…

A: From the tables, obtain the yield strength and density for each material.   To find: Specific…

Q: 2) Which one of the following material is having high toughness a. High carbon steel b. Medium…

A: The carbon content of medium-carbon steel ranges from 0.25 to 0.60 wt. per cent, with manganese…

Q: Determine torsional stiffness of the shaft

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Q: Consider an 18-8 Mo stainless (Figure 8.35) that is exposed to a temperature 500C (773K). What is…

A: Given: t = 5 years and t = 20 years Temperature T = 773K

Q: QUESTION 1 A bearing that is designed to resist axial loads is called a. Thrust Bearing Journal…

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Q: A compression force, F=4+3.5cos (45t) in kN is applied to the rod of an ideal cylinder with a bore…

A: To keep the cylinder stationary, forces must have to equal and opposite. P=F/A

Q: What is the strength ratio for a 160 lb (72.7 kg) client who has a 10RM of 180 lb (81.6 kg) on the…

A: Solution:

Q: Adiabatic Wall Steel 5mm T. = 25°C W h = 45 m²K Aluminum G10 Aluminum 16mm %3D Steel 5mm 6mm 8mm 4mm

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Q: 23- Mild steel can be hardened by heat treatment Select one: True False

A: As per given question we have solutions true or false

Q: While specifying steel standards the term' Grade' indicates O a. Physical properties of steel O b.…

A: Steel is a combined form of iron and carbon. The grading of steel is done to categorize the steel…

Q: Which of the following formula generally used for low carbon steel? Electrode tip diameter = 0.10’’…

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Q: What is the largest safe torque, in Nm, can be applied to the circular cross-section?(Provide answer…

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Q: Why is it important to determine the stress and deformation that occur in a shaft when it is…

A: When torque is applied to the shaft, stress distribution takes place along the cross-sectional area…

Q: Plastic stage is when all elements of a steel section is in yielding condition and reaches its…

A: Stages in the loading curve of material are: Limit of proportionality PLastic stage Ultimate…

Q: Write the nature of work done by an elongated spring?

A: The elongation produced in an ideal spring is directly proportional to the spring force F=−kx.

Q: A realistic value of Poisson's ratio for steel is... Select one: O a. 70 O b. 0.1% O c. 0.002 O d.…

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Q: . A main shaft has 100mm diameter is running at 350rpm, what power could be delivered by the shafts?

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Q: leafs spring contains 4 full-length and 8 graduated leafs. The eyebolts at the support are 20 inches…

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Q: (b) Mention four types of steel and their specific applications.

A: Given: b) Mention four types of steel and their specific applications.

Q: Factor of safety??

A: Given; Principal stresses at a point in a critical section of a machine component are:σ1=60 MPaσ2=5…

Q: The lead screw of a lathe has a 2.0-in Acme thread, 2½TPI. To drive the tool carriage, this screw…

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Q: 4 Shaft steel D26 3 Shaft steel D32 2 Gear steel M5, N12 1 Gear steel M5, N50 N Name of part…

A: Given Two Gears Gear 1 => 26 K7 / p6 Gear 2 => 32 N7 / p6 Dp = 60mm DG = NG * m = 50 * 5 =…

Q: cross-sectional bar, has a diameter of d= 40 mm cut from an AISI 1030 Hot Rolled steel. The bar is…

A:

Q: Given a 60-meter tall wind turbine tower and is capable of withstanding shear wind up to 20m//s. The…

A: Given: height of the wind turbine = 60  m The capacity of with standing shear wind up to 10 m/s The…

Q: 15 - Which of the following materials can not be used as drum material?    A) Lamellar graphite…

A: Lamellar graphite cast irons: Cast iron with lamellar graphite (EN-GJL) is an iron-carbon material…

Q: arried by members 5 kN D. is an equilateral t DGH, DFE, BFI s are perpendiculs

A: Understanding member diagram ∑FY=0  , ⇒FBFSin 30°−5 Cos 30°            FBF=8.66 KN ,

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.