The speed of a moving coil motor (MCM) is varied by O changing the DC voltage applied to the armature O changing the width of DC pulses applied to the armature

Q: Solve the for the support reactions for the beams shown.

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Q: a) Construct a scatterplot of Diastolic (y) versus Systolic (x) - use Minitab - cut and paste your…

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Q: Using the specific rotation speed, what would be the best turbine option for a waterfall of 120m and…

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Q: 9.0 in. d = 0.4 in. P = 20 lb L = 9.0 in. d = 0.4 in. G = 11.4 x 10° psi 9.0 in. P = 20 lb

A: Given data:- P=20 lb d=0.4 in G=11.4 ×106 psi L=9 in To find:- Angle of twist for arm A

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

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Q: The figure below shows a beam supported by a spring while subjected to a horizontal force f. The…

A: Solution: Given Data:   To Find:

Q: For the siphon in Fig. 6.26, calculate the distance X re-quired to obtain a volume flow rate of 7.1…

A: Calculation:-Velocity at A,               VA=4QπdA2                 =4×7.1×10-3π×47×10-32…

Q: A cylinder of 0.40-ft radius rotates concentrically inside a fixed cylinder of 0.42-ft radius. Both…

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Q: Estimate (a) the maximum, and (b) the minimum thermal conductivity values (in W/m-K) for a cermet…

A: Introduction In this problem, we will compute the maximum and minimum thermal conductivities of a…

Q: Fundamental.7 deals with the equation of motion. The use of the equation of motion to solve this…

A: To find: The tension in the sting. Given: The initial position of the bob is θ1=0°. The final…

Q: 9-61. Determine the location y of the centroid beam's cross-sectional area.

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Q: For a heat engine, if QH = 600.00 kJ, and QL=350.00 kJ, then thermal efficiency n th is %

A: We have,  QH= 600 KJ and QL= 350 KJ

Q: For a heat pump, if QH = 600.00 kJ, and QL=350.00 kJ, then the coefficient of performance COPHP is

A: Given:Heat transferred to the high temperature source, QH=600 kJHeat transferred to the low…

Q: ALLOYS OF NICKEL Examples : Application or Uses: Reference :

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Q: Steam in a reheat Rankine cycle enters the first-stage turbine at 8000 kPa and 500°C. The steam…

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Q: Ax Find Ax and Hy. 25+ - B с D A 204+ N 204+ M. 204L 2011 ↓ 50 lbs 50lbs ↓ 50165 E 204 K ↓ 50lbs F G…

A: Given: All the forces acting on the truss are vertically downwards. And there is no horizontal…

Q: The temperature of an exotic liquid in a pipe of length L = 2 can be described by the following PDE…

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Q: Given the distributed load, draw shear force and bending moment diagrams. Include all calculations…

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Q: For the crank mechanism shown, a force of P = 1800 lb is applied to the piston at C. Determine the…

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Q: Find the force in each member of this space truss. Interpret your results to state whether each is…

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Q: Determine the natural frequency of a pendulum whose length is 5 m.

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Q: Explain why a screen buffer is necessary for the control pan

A: The buffer is the area in which the data is stored. The date stored in the buffer area is always…

Q: Expanded.1 deals with the conservation of energy principle. Using the conservation of energy…

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Q: The square plate shown in Figure 4 is pinned at point O and is supported by a block at point of.…

A: Given:   Mass of the square plate, m=100 kg

Q: It is suggested that an incompressible fluid flows with the velocity field v = (sin (xy²zt), x²t,…

A: Given data, The given velocity field is ν=sinxy2zt,x2t,zy2t so, u=sinxy2ztv=x2ztw=zy2t To…

Q: Calculate the theoretical density of NiO, given that it has the rock salt crystal structure. You may…

A: Introduction In this problem, we will use the Avogadro number and molecular weight of NiO to compute…

Q: T₂ 30% 7₁ 60°

A: Free body diagram:- it is drawn by isolating the object from the surrounding and mentioning all the…

Q: A built-up beam is constructed by welding two channels separated by a distance b = 1.25 in to two (5…

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Q: Calculate the pressure of the air in the sealed tank shown in Fig. 6.25 that would cause the…

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Q: 15 kip-ft Given are the following data in the figure. Determine what statement is correct if G is 12…

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Q: 1. A 100-mm diameter plunger (section 1) is being pushed at 60 mm/s into a tank filled with a fluid…

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Q: Consider the composite shape shown. Grid units are [m]. Determine the total area of the shape, and…

A: Given:

Q: 1. Consider the structure shown, which was designed to support a load. It consists of a boom AB with…

A: Only one question is allowed to solve as per the

Q: A square steel bar of side length w = 0.21 m has a thermal conductivity of k = 15.6 J/(s⋅m⋅°C) and…

A: (a) To find: The expression for heat transfer. Given: The side of the square bar is w=0.21 m. The…

Q: The truss is suspended by two pin joints. Each segment is 3 m wide and 4 m high. The applied force…

A: (1) To find: The force in member 14. Given: The applied force is F=3 N. FBD: The free-body diagram…

Q: 40. What load in N must be applied to a 25 mm round steel bar 2.5 m long (E = 207 Gpa) to stretch…

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Q: Absorption of Ammonia in a Tray Tower. A tray tower is to be used to remove 99% of the ammonia from…

A: To find: The number of theoretical trays needed. Given: The liquid flow rate, L = 188 kg H2O/h.m2.…

Q: PROBLEM 2 Determine the force in member BC and FC and FE by the Method of Joints. State if the…

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Q: The value of spectral displacement is 5.81 inches for a period of 0.73 seconds. Determine the value…

A: Given data:- spectral displacement =5.81 inches period of motion (T)=0.73 seconds To find:-the value…

Q: Suffose acurne Posses through the Points (0-4) (0.6₁-3.64) and (1.-3) find the Polynomail which Fits…

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Q: Liquid drains from a small hole in a tank, as shown in Fig. P4.60, such that the velocity field set…

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Q: The 200-mm-radius disk rolls without sliding on the surface shown. Knowing that the distance BG is…

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Q: be developed in this member due to a uniform live load of 3 kN/m that acts on the bridge deck along…

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Q: y 6- | ریشن 1 | y = kx2 6" -x

A: The region is given as,  Let’s find the equation of line bounding the region

Q: 4.30 Refrigerant 134a enters a heat exchanger operating ai steady state as a superheated vapour at…

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Q: A large-particle composite consisting of tungsten particles within a copper matrix is to be…

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Q: List engineering applications of Partial Differential Equations.

A: A partial derivative of any function represents its rate of change when more than one variable is…

Q: Provide a rationale (formula if possible) for the properties differences. Yield Strength Toughness…

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Q: How is volume flow rate different than velocity? What happens to volume flow rate in areas where…

A: To explain: The volume flow rate. Concept used: Volume flow rate: The volume flow rate is the volume…

Q: A 1.6m-tall basketball player tries to shoot a ball at an angle of 45° to a basketball ring that is…

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Corrosion control methods

Corrosion may be defined as the method in which metals are attacked on their exteriors by gases existing in the atmosphere, converting them to their oxides, nitrides, sulfides, etc.