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Q: A Carnot engine using 1lbm air has the following conditions: heat addition beginning at 2200 psia…

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Q: )واجب بتی .H.W F3-5. If the mass of cylinder C is 40 kg, determine the mass of cylinder A in order…

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Q: From a temperature of 250 degrees Celsius, superheated steam is compressed at a constant pressure of…

A: State 1: Superheated steam P1= 280 kPa T1= 250∘C State 2: Saturated vapor phase P2= 280 kPa

Q: Generic Air-standard cycle – A cycle is operating within a piston cylinder with the following…

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Q: On a hot summer day, the air in a well-sealed room is circulated by a 0.50-hp fan driven by a 6.…

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Q: The control arm is subjected to the forces as shown in Figure 3.5 – 7. All dimensions are in mm.

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Q: A pressure difference of 35 pa is available to force -10c air. through a circular sheet metalduct…

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Q: Question 3 A certain application requires a ball bearing with the inner ring rotating, with a design…

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Q: (a) Determine the temperatures at nodes 1, 4, 7, and 9. (b) Calculate the heat rate per unit length…

A: Given Heat through a channel To find Temperature at 1 Temperature at 4 Temperature at 7 Temperature…

Q: Determine the moment of the force about point O. 100 N 2 m 5 m

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Q: Choose the right answer 1. The mean Nusselt number for fully developed laminar flow in a circular…

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Q: Thermodynamics can describe the * O Fluid flow O vibration of the body O Force O The Kinentic and…

A: Thermodynamics is the branch of science that deals with energy transfer and its effect on the…

Q: C a b a Nb! Fd = 21 KN Alfa= 20 a) Find reactions forces, shear and normal forces and torque for the…

A: Draw the free-body diagram of the beam.   Apply force equilibrium in a x-direction. Bx=0 Apply…

Q: Q3/ For the figure shown below, .compute the centroid of the figure 6m 3m 4.5 m

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Q: Gas oil at 210 °C is to be cooled to 30 °C and its flow-rate is 20,000 kg/h. The temperature…

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Q: A solid cylindrical bar conducts heat at a rate of 25 W from a hot to a cold reservoir under steady…

A: find the heat conduction through cylindrical bar by doubling the both length and diameter of bar.

Q: Express the force F shown in the Figure as a Cartesian vector.

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Q: Determine the distance (in m) from Point O where the resultant acts 260 N 200 N 2 m 2 m 2 m

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Q: Q1/ In the equilibrium position shown in figure below, the uniform bar (AB) has a mass of (50 kg)…

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Q: A particle moves along a straight line with a velocity in millimeters per second given by u = 400 -…

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Q: 13. Air is used in a Carmot engine where 22 kJ of heat is received at 560 K. Heat is rejected at 270…

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Q: Dots Reset All Prespure .4 m 110.992 kPa 3.5 m Prespure 116.285 kPa Flow Rate: 4250 0 LIS Area 08 m…

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Q: solid sphere has a diameter of 3.81 cm and a relative density of 0.089. It floats in the water a…

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Q: Locate the centroid 240 mm 60mm 120 mm --x 360 mm 120 mm

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Q: A heat engine is operating on a Carnot cycle and has a thermal efficiency of 55 percent. The waste…

A: Given data: η=55%TL=60°CQR˙=900 kJ/min Need to determine the  power output of the engine.

Q: A triangular plate shown in the figure is submerged in oil, specific gravity = 0.8, 4.1 m below the…

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Q: The couple moment acting on the beam is 400 N 400 N 200 N 0.2 m 200 N -3m -2 m 300 N 300 N O 640 Nm…

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Q: Q6:- The firing order in a 6-cylinder, 4-stroke, in-line engine is 142635. The piston stroke is 100…

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Q: Q2/ Determine the forces at the pin joint (F) and the roller support (G) ? 20 KN 30KN 2m By 2m D 2m…

A: find the reactions at the support at F and G.

Q: 31. A differential mercury manometer is attached to a Venturi meter, as shown. At point 1, the…

A: A venturi meter is a device used for measuring the rate of flow of fluid flowing through a pipe.it…

Q: The tank with hexagonal cross-section shown is fabricated from 1/8-in steel plate. Calculate the…

A: INTRODUCTION : The hoop stress is the stress created by fighting the bursting effect of the imposed…

Q: y0.71 4) 0.4 42. An open tank is filled with Hg upto a height of 76cm. Find the pressure at the…

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Q: The internal bending moment at point B (in N.M) is

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Q: Determine the distance (in m) from Point O where the resultant acts

A: Consider the diagram as shown below for the given system.

Q: 2. A reinforced concrete column 300 mm in diameter supports an axial compressive force of 500 kN.…

A: Answer: The required area of reinforcing steel: Ast = 952 mm2

Q: A two branch duct system of circular duct is shown below. The fittings have the following equivalent…

A: Given data as per the question Length of straight duct upstream to branch = 4m

Q: A cylinder vessel filled with water with a 2m diameter and 5m high. It was rotated with uniform…

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Q: The position x(t) of an object of mass m that is attached to a vertical spring with constant of…

A: Here, Mass = m = 1 kg Spring constant = k = 1 N/m Initial position = x(0) = 1 m Initial velocity =…

Q: The internal bending moment at point B (in N.M) is 200 N/m A IB F3 m 3 m

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Q: Determine the couple moment acting on the beam. 10 kN 4 m 1 m B 1 m 10 kN

A: For the Given system  To determine  Couple moment acting on the beam

Q: The spherical gas tank is made of steel (E 200 GPa and v = 6000 mm and its wall thickness is 25 mm.…

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Q: Sketch multi-views (front, top and right views) of the objects. The front view is from bottom-left…

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Q: (iii) The work-energy theorem is always correct in the center-of-mass (CM) frame. (a) Yes (b) No (c)…

A: III)  It is true only when CM frame is an inertial frame. If the CM have some velocity it becomes…

Q: Determine the force P needed to hold the 100-kg block in equilibrium. 3.

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Q: A simple pendulum of length 1.0 m swings on top of a high mountain. It makes 12 complete swings in…

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Q: 38. A belt is to transmit 50 kw power to a machine. The sheave is 10 inches in diameter and turns at…

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Q: 8-40 Two parallel 30-cm-diameter disks are separated by a distance of 10 cm and enclosed in a large…

A: Given             Diameter, d = 30 cm      Temperature, T1 = 1200 K                             T2 =…

Q: Q4/ Find the centroid of the shaded area shown in figure below.

A: find the centroid of the shaded area.

Q: Indicate whether each of the following statements is true or false: 1- The amplitude of an undamped…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: Q2/ Determine the forces at the pin ? joint (F) and the roller support (G) 30KN 20 KN 2m B 2m D 2m G…

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