Which of the following statements is FALSE?

Q: A Brayton cycle with regeneration operates with a pressure ratio of 7. The minimum and maximum cycle…

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Q: Q4/ An electric power plant operating on the Carnot cycle puts heat into a river with a water…

A: (a) The maximum temperature of the working material in the powerplant is 207 ℃. (b) The quantity of…

Q: For steady isentropic flow of perfect gas in constant area duct, the change of gas velocity to the…

A: This question is based on the concept of Mach numbers from fluid dynamics.

Q: Determine the magnitude of the vector difference V = V₂ -2V₁ and the angle 0, which V' makes…

A: Given

Q: A Perfect gas (assumed to be air) is a supplied to a Converging Nozzle at low Velocity at at /copsig…

A: Given Data The inlet pressure is: P1=100 psia=689.476 kPa The exit pressure is: P2=Patm=101.325 kPa…

Q: 25. (Choose incorrect sentences) a. Body-Centered Cubic (BCC) b. Face-Centered Cubic (FCC) c.…

A: Among the given options option (C) is an incorrect sentence HCP means Hexagonal close-packed There…

Q: A flywheel weights 363 kg with a diameter 1.5 m. The flywheel rotates at 489 revolution per minute…

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Q: A multiple drilling is used to drill simultaneously six holes in the steel plate shown in fig. Each…

A: Couple exerted by each drill, m=10 N.m

Q: Determine the resultant of forces system shown in Figure below and locate it with respect to point…

A: The stepwise procedure to solve this problem is shown in the following attached image:

Q: EX- Find the length of the curve: 1 1) y = = (x² + 2)² 3 2) 9x² = 4y³ from x=0 to x = 3 from (0,0)…

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Q: Q2/ Steam at 320 °C and 80 bar enter Nozzle with velocity 70 m/s and leaving by temperature is 100…

A: Given:T1=320°CP1=80 barc1=70 m/sT2=100°C

Q: Determine the resultant of forces system shown in Figure below and locate it with respect to point…

A:

Q: Determine factor of fafety ?

A: Given;  Principal stress at point in a critical section of a m/c component are;  σ1= 80 MPa  σ2= 5…

Q: Determine the force in members ac,be,ce,ei & gh of truss shown in figure f i h b 3m 3m 4m g 4m G +…

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Q: Vector loop method.

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Q: 7 Principal stresses of a point in a critical section of a machine component are: ₁= 80 MPa 0₂= 5…

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Q: ) Find the moment of force about point A as shown in Figure? 10 m B 90° 8m 20 1000 KN C

A: Given:F=1000 KNθ=20°

Q: The differential equation governing the vibrating system is

A:

Q: Q1/ Applying Clausius inequality to determine the minimum heat rejected if (300000 W) heat supplied…

A: Given:Qs=300000 WT1=300°C =573 KT2=20°C =293 K

Q: Two vectors A and B are acting as shown in figure. If A = resultant is: 10 N 60⁰ 10 N B = 10 N then…

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Q: 5/28 The design characteristics of a gear-reduction unit are under review. Gear B is rotating…

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Q: The velocity of a particle moving along the x-axis is defined by V = x³-4x² + 6x where V is in m/s…

A: Given   Velocity, V = x3-4x2+6x  Distance, x = 3 m Find   Velocity, V

Q: ・An ideal Diesel cycle receives air at 105 kPa and 315k for isentropic compression. The cycle has a…

A: Given that: For the diesel cycle, P1 = 105 kPa, T1 = 315 K Cut off ratio = 2, Compression ratio = 17…

Q: Q1: A converging-diverging frictionless nozzle is used to accelerate an airstream emanating from a…

A:

Q: Q3: A single stage, double acting air compressor running at 1000 rev./min delivers air at 25 bar and…

A:

Q: Find the absolute pressure in kPa at a depth of 7 m below the free surface of oil of SG = 0.74 if…

A:

Q: An ideal water jet with volume flow rate of 0.02 m*3/s strikes a flat plate placed normal to its…

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Q: As shown in the figure, y and for v = 15 m/s Calculate h. River N 40 m PRO 5m B

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Q: woltage Induced. speed and torque.

A: In a synchronous generator, the waveform of generated voltage is synchronized with (directly…

Q: Determine the resultant of forces system shown in Figure below and locate it with respect to point…

A: ◆ The resultant of force system is 100 kN. ◆ It's location with respect to point A is 16.8 m.

Q: *) Determine the resultant of forces system shown in Figure below and locate it with respect to…

A: ◆ The resultant force is 4669.05 kN to right in upward direction at θx = 46.7357°. ◆ The intercepts…

Q: Q6: Determine the Miller Indices for directions (Three only) and plane following: = 23 2/m ² HA of…

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Q: Q3/ A cylinder fitted with a frictionless piston contained an ideal gas, with a volume of 23 m², a…

A:

Q: A force F = (6î – 8ĵ + 10k) N produces an acceleration of 1 m/s² in a body. The mass of body would…

A: As given in question, Force F → = 6 i - 8 j + 10 k Acceleration of body = a = 1 m/s2   Here, the…

Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…

A:

Q: A small model water turbine is tested in a flume where Cp is measured to be 0.38. Assuming dynamic…

A:

Q: 23. To secure grain refinement and reduce grain size, in heat treatment techniques is obtained at:…

A: Heat treatment processes are used for the alteration in the specific properties of the material.

Q: (a) Determine the reactions at A and E if P = 750 N. The reactions are positive if to the right or…

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Q: Q4/ An electric power plant operating on the Carnot cycle puts heat into a river with a water…

A:

Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB…

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Q: A steel plate 30 mm thick with a thermal conductivity k = 50 W/m K has a heat transfer rate of 125…

A: Note: As per policy we can solve the first question from your choice from multiple questions. Please…

Q: Differentiate between gage and absolute pressures

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Q: Task (1) Consider a reheat Rankine cycle with a net power output of 100 MW. Steam enters the high…

A: Drawing the T-S diagram with respect to saturation lines, calculate the mass flow rate of steam. And…

Q: a.) Which of the following gives reaction at support A? b.) Which of the following gives reaction at…

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Q: Find the resultant of two forces shown in Figure and its direction with X axis using Sine and Cosine…

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Q: Model by mechanical circuit. 2L 173 ww k

A: Given                  Mass = m Spring constant = k               Length = L Find  Equation of…

Q: Determine the force in members ab,dh,dg, eg, hi,hj, & hk of truss shown h EN F=300kN 4m 4m 2m 2m F…

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Q: Determine the reactions in C on member ACD as shown in figure?

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Q: Determine the resultant of forces system shown in Figure below and locate it with respect to point…

A: GIVEN DATA- A FORCE SYSTEM SHOWN IN FIG, WE HAVE TO FIND RESULTANT OF IT AND ITS POSITION WITH…

Q: 2L 3 저 I 2k 2m k F(t) L 3 2c

A: First of all draw F.B.D. for all 3 bodies i.e. rod, m, 2m apply force balance equation and fetch in…

Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.