Falcon company Nizwa is conducting a campus interview to you.  You are asked to design the propeller shaft with the following specification. (i) power tranmission = 290 kW (ii) speed = 60 rpm, (iii) Maximum shear stress = 65 MPa (iv) diameter ratio = 1.5 (v) The maximum value of the twisting moment is 40% greater than its mean. The mean torque is (Unit is in Nm)=__________ (ii) The maximum torque is (Unit is in Nm)=__________ (iii) The outer diameter of the shaft (unit in mm)=_______________ (iv) The inner diameter of the shaft (unit in mm)=_______________

Q: What is the polar moment of inertia of a solid steel shaft in mm^4 that will not twist through more…

A: Given data,  T= 44kN.m = 44 N.mm  L= 6 m = 6000mm  G= 83 GPa = 83000 N/mm²  θ= 2°

Q: Design the outside and inside diameters for a hollow stell shaft subjected to a torque of 1,000,000…

A: Given data: The torque applied is, T = 1,000,000 lb-in. The shear stress developed, τ = 8,000 psi.…

Q: An SAE 1040 Cold Drawn Steel shaft is subjected to a Torque of 1,200 lb-ft. If the design factor N=2…

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Q: Design a Pelton wheel for a head of 60 m develop 95.65 kW shaft power at 200 rpm. Given the velocity…

A: Given that, Head of the pelton wheel, H=60 m,Power from shaft, P=95.65 kW,Speed of the wheel, N=200…

Q: "Design a shaft face journal bearing for a fixed radial load of 1500 lb, while the shaft rotates at…

A: Given Load = 1500lb N = 850 rpm ==85060=14.166 rev/s D = 2.1 in To find Design of journal In this…

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: A steam engine runs at 150 r.p.m. Its turning moment diagram gave the following area measurements in…

A: N=150 rpmω=2πN60=2×π×15060=15.70 rad/sNow according to the diagram given abovelets…

Q: Plz give proper Answer other wise don't attempt. A shaft of 30 kW 710 r.p.m motor is 40 mm in…

A: To find: The stress due to bending if the armature weighing 10000 N concentrated at the centre…

Q: An SAE 1040 Cold Drawn Steel shaft is subjected to a Torque of 1,200 lb-ft.  If the design factor…

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Q: What power can be transmitted by a solid shaft with torque 120 Nm and at frequency of 14 Hz?

A: Given Data T=120 Nm f=14 Hz

Q: Design a Pelton wheel for a head of 60 m develop 95.65 kW shaft power at 200 rpm. Given the velocity…

A: GIVEN DATA

Q: A 1 ½-in. shaft is made of AISI 1045 steel, as rolled with Sy=59 ksi. For N = 2, what reversed…

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Q: the 65mm-diameter A992 steel shaft is subjected to the torques shown. determine the angle of twist…

A: Given data:The diameter of shaft, d = 65 mm.

Q: Torque to weight ratio for a circular shaft

A: Given; Torque to weight ratio for a circular shaft transmitting power  is directly proportional to…

Q: The maximum angle of twist on a 2.5 ft solid SAE1020 Cold drawn  steel shaft can not exceed 0.35…

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Q: A SOLID 1.8 IN. DIAMETER SHAFT IS UTILIZED TO SYNCHRONIZE MULTIPLE MECHANISMS IN THE MANUFACTURING…

A: Given: The diameter of the solid shaft is d=1.8 in. The torque delivered by the shaft is T=3500…

Q: 9. What is the polar moment of inertia (in*) of a solid shaft that has a torque of 2 kN-m and a…

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Q: Q7:- Two parallel shafts about 60 cm apart, are to be connected by spur wheels. One shaft is to run…

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Q: What is the polar moment of inertia of a solid steel shaft in mm^4 that will not twist through more…

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Q: what horsepower can be transmitted by 1/2 in. diameter solid shaft at 1800 rpm if the allowable…

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Q: Design a Pelton wheel for a head of 60 m develop 95.65 kW shaft power at 200 rpm. Given the velocity…

A:

Q: a) Give a brief explanation of Hooke’s Law.                    b)  Give an explanation of the term…

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Q: Pls answer thank you! A line shaft is to transmit 200 hp at 900 rpm. Find the diameter of the shaft.

A: Given,Power,P=200hp=149.14KWspeed,N=900rpmWe know that,P=2πNT60149.14×1000=2π×900T60T=1582.4Nm

Q: # 1

A: Answers are given below

Q: The horsepower developed at the end of the crankshaft of a 4-stroke, 4 -cylinder internal combustion…

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Q: A full hydrodynamic bearing having journal diameter of 60 mm and radial load of 1000 N. If journal…

A: Given DataW=1000ND=60mmR=30mmN=1500 rpm

Q: required that a shaft be designed to accommodate a step as indicated. The shaft is to be exposed to…

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Q: A solid 1.5 in. diameter shaft is used to synchronize multiple mechanisms in a manufacturing plant.…

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Q: Describe the Torsional moment or torque, T?

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Q: Determine the angle of twist for the steel (AISI 4340, OQT 1200 F) hollow shaft with an outside…

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Q: An engine has a bore of 78mm, a stroke of 82mm, and a con- necting rod length of 168mm. The crank is…

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Q: If the angular speed is 20 rad/s and the wind velocity is 10 m/s for a rotor diameter of 25 cm the…

A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…

Q: A hollow shaft must transmit 1400 kW at 180 rpm. The outside diameter must be 1.6 times the inside…

A: Poer = Torque x angular velocity  angular velocity = ω = 2πN60 = 2π18060 = 18.84955 rad/s Power =…

Q: The outside diameter of a hollow shat is 1.6 times the inside diameter. When transmitting 420 W of…

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

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Q: ! The equivalent twisting moment of a shaft under a torque of 5,000 in-lb and a bending moment of…

A: Given: To determine the equivalent twisting moment

Q: PART B-ANALYSIS OF THE RESULTS 1- Using the following graph (with labelled axes) plot the…

A: For the different values of applied torque(T), diameter(D), and length(L) the angle of twist is…

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

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Q: Two designs for a shaft are being considered. Both have an outside diameter of 50 mm and are 600 mm…

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Q: Consider the design of a shaft fro. a D/d ratio of 1.5 and a r/d ratio of 0.1. The Torque is steady…

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Q: If the torque is 2270 Nm, what is the minimum diameter solid shaft (in mm) to keep the stress under…

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Q: 30mm diameter copper (G-4S GPa) shaft is transmitting power at 1000 rpm. The twisting angle should…

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Q: Q4:- The turning moment diagram of one revolution of multi cylinder engine above and below the line…

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Q: Pls answer thank you! The maximum shear stress induced on a 3” diameter solid shaft loaded with a…

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Q: A solid 1.9 in. diameter shaft is used to synchronize multiple mechanisms in a manufacturing plant.…

A: Given that: d = diameter of the shaft = 1.9 in T = torque delivered by the shaft = 3500 lb-in N =…

Q: A solid 1.2 in. diameter shaft is used to synchronize multiple mechanisms in a manufacturing plant.…

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Q: The diameter of a shaft is increased from 40 mm to 120 mm, all other conditions remaining unchanged.…

A: Torque carrying capacity                          T=π16τd3 All other conditions are the same except…

Q: a steam engine runs at 150rpm. its turning moment diagram gave the areas in mm2 taken in order above…

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Q: 120hp electric motor with 1180rpm propel the 15,000lbs to 55mph using a series of…

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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.