The maximum pressure of air in a 20-in cylinder (double-acting air compressor) is 125 psig. What should be the diameter of the piston rod if it is made of AISI 3140 OQT at 1000°F, and if there are no stress raisers and no columns action? Let N=1.75; indefinite life desired. Surfaces are polished. Ans. 11/2in (1.39in.)

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Q: While the two blocks shown in Figure 13-41 are at rest, a 5 lb force is applied to the top block.…

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Q: Use this data to compute the location and y to the center of gravity G of the car.

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Q: Water is added to soil compaction process to enhance the compaction process I. Act as hardening…

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Q: In the figure, one end of a uniform beam of weight 130 N is hinged to a wall; the other end is…

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Q: Question 1.20 The yield stress of a material is 45 MPa. This material is subjected to the maximum…

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Q: b3 C Q ↑ D P= 23 KN R = 34 KN Square Bars b₁ = 57 mm 6₂ = 19mm b3 = 38mm WHAT IS THE AXAIL STRESS IN…

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Q: d) A carbon fibre reinforced composite is made using a volume fraction of 77% carbon. The material…

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Q: A power screw has single square threads. It has a major diameter of 36 mm and a pitch of 6 mm. The…

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Q: The 2.07-kg uniform slender bar has a 0.94-kg particle attached to its end. The spring constant is k…

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Q: Based on the figure, solid alpha is liquid a+liquid eutectic point temperature a B+liquid 100% A…

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Q: Four kg of water is placed in a tank volume of 1 m³. Heat is added until the temperature is 130 °C.…

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Q: An universal coupling is used to connect two mild steel shafts transmitting a torque of 6000 N-m.…

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Q: How much thermal energy is (J) required to boil 2.50 kg of water at 100˚C into steam at 139.0°C.?…

A: Given that, mass of water = m = 2.5 kg Temperature of water = Tw=100 °C Temperature of steam =…

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Q: Problem Determine the mass moments of inertia (in slug-ft²) and the radii of gyration of the steel…

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Q: The angular position of a point on a rotating wheel is given by 0= 4.65 +8.95t² +4.09t3, where 0 is…

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Q: Q4/ A projectile is launched with an initial v₂ of 75 m/s at an angle of 60° with respect to the…

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Q: Q4 /B/ The stress- strain curve for four materials are shown in figure below. Which material…

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Q: In (Figure 1), r= 60 mm. Figure 50 mm 100 mm 100 mm 50 mm 150 mm ▼ Locate the centroid of the metal…

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Q: 3. Assume 5 kg of steam initially at 8 MPa and 100% quality are heated at constant temperature. If…

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Q: Water is heated at constant pressure from 5.0 MPa, 140 ºC to 500 ºC. Determine the rate of heat…

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Q: Assume 1 kg of steam expand isentropically from 2 MPa and 360°C to 0.040 MPa. Find: a) work for…

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Q: Q10. The diffusivity of copper atoms in the aluminum lattice is 7.5 x 10exp- 13 m2/s at 600 °C and…

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Q: Use the Mohr's circle to determine average normal strain. AΣo↓vec ΑΣΦ Eavg= ?

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Q: Shown in the figure is a 258-kg homogeneous cylinder that slipping on the rolls without horizontal…

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Q: Q4A: Calculate the forces in members AG,AB, CG, GF and CF for the truss shown. 2 kN C 2 m D A 4 kN 2…

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Q: Question 6 of 10 In the figure, block 1 has mass m₁ = 460 g, block 2 has mass m₂ = 580 g, and the…

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Q: Q4/A projectile is launched with an initial vx of 75 m/s at an angle of 60° with respect to the…

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Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.