+y A

Q: 11-A maximum of 5 kW of power can be consumed for a heat pump. If the efficiency coefficient is desi...

A: coefficient of performance COP = Desired effect / work input required

Q: 7) Consider the following statements i. A stress condition in which the stresses are zero in one of ...

A: Option a is correct that means the statement 1 and 2 are correct.

Q: Methane is stored in a tank at a pressure of 291,890 Pa and a temperature of 279 Kelvin. The ambient...

A:

Q: Water enters a thin-shelled 4-cm-diameter, 200-m-long pipe at 7°C at a rate of 0.98 kg/s and leaves ...

A:

Q: Solve the attachment

A: Given Solids sludge = 55% = 0.55 Limestone efficient = 90% = 0.9 Power plant power = 600MW Thermal e...

Q: diameters between rows. Estimate the total area onshore required constructing a farm of thousand tur...

A: 1000 turbines, 20 rows  this means that there will be 50 columns  

Q: Two 0.69-m-diameter, 15-cm-long aluminum bars (k= 176 W/m-K) with ground surfaces are pressed agains...

A:

Q: In a lamella clutch, the number of inner lamellae zi= 5 pieces, the number of outer lamellas zd=6 pi...

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Q: The 4.1-lb force is applied at point A of the crank assembly. Determine the moment of this force abo...

A:

Q: What are the drones that is programmable ?

A: There are various drones which are programmable , some of these are given below:-   1. Parrot mambo ...

Q: Which numerical method used frequently by scientists and engineers to solve Maxwell's equations in t...

A: The partial differential equations which link the electric and magnetic fields to each other, as wel...

Q: A locomotive composition, with a constant speed of 75 km/h, moves in the westbound for fifty minutes...

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Q: Determine the forces in members BE, BD and CD if the weight W = 200 N. Use the sign - if the force i...

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Q: 12. A 600 mm × 30 mm flat surface of a plate is to be finish machined on a shaper. The plate has bee...

A: Given, Length of the plate = L = 600 mm Width of the plate  = b = 30 mm Overtravel on each end = Lo1...

Q: David participates in a running competition of 950 m.he completes the first 450 m in 7 minutes and r...

A: Given Data⇒ Distance travelled during the first race(s1)=450 m Time taken to complete the first race...

Q: Find the magnitude and direction of the resultant of two forces 30N and 40N acting at right angles t...

A:

Q: 7-Nitrogen is present in a closed system at a pressure of 830 kPa and a temperature of 380°C. If nit...

A: Given data  Initial pressure (P1)= 830 kPa Initial temperature (T1)=380 °C =653 K Final pressure Spe...

Q: Q7) The member has a brass core bonded to a steel casing. If a couple moment of 10 kN.m is applied a...

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Q: A 30 cm x 15 cm venturimeter is inserted in a vertical pipe carrying water, flowing in the upward di...

A: A Venturimeter is a device is used for the measurement of rate of flow discharge through a pipe. It ...

Q: chine that can produce up to 580 kJ of work by taking waste heat from a melting furnace (temperature...

A:

Q: - If a 500 kg load is suspended on a hook with a used herbal rope with a base angle β = 30 °, what i...

A: Given that, Load on rope, L=500 kg, The diameter of the herbal rope is given as, D=LoadD=500D=22.36 ...

Q: 4) The state of plane stress at a point is described by Or = Oy = o and Tæy =0. The stress on the pl...

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Q: A canon is used to fire a bomb with velocity 20 m/s. If angle of projection is varied from 20 degree...

A:

Q: MA The Mach number at the maximum velocity point on the upper surface of an airfoil is 0.6 for the f...

A:

Q: What are the drones that is programmable ?

A: Programmable drones - Drones which can be proh]grammed using various programming languages like, JAV...

Q: Types of industrial air conditioning systems.

A:

Q: mm. The semi-angle of the cone is 15°. The coefficient of friction is 0.3. Find the torque required ...

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Q: If a large component is subjected to a cyclic loading under o = 300 MPa and fracture toughness (KIc=...

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Q: Hot water at 98°C flows through a 2-in schedule 40 horizontal steel pipe [k 54 W/m C] and is exposed...

A:

Q: 5) Consider the following statements: i. Stress deviator is effective in producing plastic deformati...

A: Option a is correct that means only first statement is correct.

Q: 2. (25) The small 2-kg block A slides down the curved path and passes the lowest point B with a spee...

A: a) The fbd of the block when it reaches point B is shown below- -mv2R=-N +mgN=mg + mv2RN =2×9.81 + ...

Q: Refering to the figure below, determine the components of force P along the x-y axes which are paral...

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Q: 22-A closed vessel was initially filled with water at a dryness of 11% at a pressure of 350 kPa. The...

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Q: 2-18 Refer to Fig. P2–18. Prove that the x and y components of a force acting in a direc- tion indic...

A: 2-18) The inclination of the Force F can be given by - cosθ=hh2+v2, sinθ=vh2+v2Therefore -Fx = Fcosθ...

Q: 3) Which of the following statement(s) is/are correct? i. The ability of a material to absorb energy...

A: Option B is correct ( ii only) 

Q: The ladder AB Support at smooth surface at A and at rough surface at B, if the coefficient of fricti...

A: When a body is in static equilibrium, the net external force acting on the body is equal to zero. To...

Q: 30 mm OF 10 mm 30 mm 10 mm X

A: Option C is correct 503675.34 mm4

Q: 3. A Prandtl tube (Pitot-static tube with C=1) is used to measure the velocity of water. The differe...

A: Given, Differential manometer reading = x = 10 mm = 0.01 m Relative density of fluid filled in manom...

Q: A heat engine that gives heat to a heat well at 65 ºC receives heat from a source at 1200 ºC. Since ...

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Q: Three identical fatigue specimens (denoted A, B, and C) are fabricated from a nonferrous alloy. Each...

A:

Q: 6) Which of the following statement(s) is/are correct? i. The ratio of the test temperature to the m...

A: Given Material statement To find The correct statement

Q: 2.2 kg of water, initially at 100 kPa and 150°C, is compressed in an adiabatic closed system. What i...

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Q: A point load of Fl= 17KN is acting on a rigid bar with an angle 8= 35° as shown in the Figure below....

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Q: A 2-slug mass is dropped from an airplane with initial downward velocity zero. Find v(t) for t > 0 w...

A: given data;mass (m)=2-slugmass(m)=2 lbf .s2ftcoefficient of air friction (k)=0.1 lbf-s/ftlimiting ve...

Q: the wall of refrigeration compose of an insulating materail (K=0.256Kj/hr-m-c) 16cm held between two...

A:

Q: 1) The shape and magnitude of the stress-strain curve of a metal will depend on i. Composition ii.St...

A: Stress strain curve: It is a graphical representation of the material's deformation with a compressi...

Q: 1.11 The bore and stroke of the cylinder of a 6-cylinder engine working on an Otto-cycle are 17 cm a...

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Q: What is the length of cable AB? A = 840 N 6 m Fc = = 420 N 3 m B 2 m 3 m 2 m

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Q: 1.29 A 4-cylinder diesel engine running at 1200 r.p.m. developed 18.6 kW. The average torque when on...

A:

Q: 6. When the inflow occluded, ... than

A: Given: Fill in the blanks