Define NPSH of a pump. What is the difference between NPSHR and NPSHA?

Q: A cam with minimum radius of 25 mm, rotating clockwise at a uniform speed is to be designed to give ...

A: Readius (r)= 25 mm speed (N)= 100 rpm diameter (d) of roller = 20 mm  

Q: Q2: For mechanical system shown in Figure construct the equivalent Grounded-Chair Representation and...

A:

Q: Al =5 in.sq. Cross-sectional area of Stem 1-2 in.sq. A3 = 10 in.sq. Cross-sectional area of Stem 2 =...

A: Solution: Given Data:  

Q: titude of 10000m. Determine the gage pressure e of plane with a velocity of 274 m/s. The density

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Q: The axle of the freight car is subjected to a wheel loading of P = 29 kip 60 in. 10 in. 10 in. P

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Q: he oil depth is 1.5 m, determine the value of a at A and B during the acceleration.

A: given that   initial case                         initial volume = 4+2+2×2×1-2×12×2×2×1            =...

Q: A steel marine propeller shaft 7 inches in diameter and 18 ft long is used to transmit 9,138 hp at 1...

A: Given data,  d= 7 in  L= 18 ft = 216 in  G= 12*10⁶ psi  P= 9138 HP  N= 189 rpm

Q: Two non-parallel intersecting shafts are connected by a Hooke's joint. Driving shaft rotates uniform...

A: A Hooke's joint is used to connect two non-parallel intersecting shafts.The driving shaft spins in a...

Q: Oil with a specific gravity of 0.80 forms a layer 0.90 m deep in an open tank that is otherwise fill...

A:

Q: Activity 1. For the truss shown in the figure, determine the forces acting on members AB, AC,BC,CE b...

A: For a step-by-step solution have a look through the attached pictures of the solution. The required ...

Q: Consider a tank with surface area A.(m2) It containsa fluid of M(kg) at an initial temperature of T0...

A: Given: surface area of the tank = A m2 mass of the fluid = M Kg initial temperature =To°C Specific h...

Q: 4.56 The axes of the pipes are in a vertical plane. The flow rate is 2.83 of water. Calculate the ma...

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Q: Xz s 10 2x, + 5x, s 60 X, + x2 s 18 3x, + x2s 44 y X, 2 0, x, z 0.

A: In maximization problems, a feasible region needs to be calculated. One of the corner points of the ...

Q: contrifugal compressor running at 18000 rpm takes in air at 25°C and compresses it through a pressur...

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Q: Determine the resultant moment produced by forces FB and F pout point O. Express the result as a Car...

A:

Q: ircular tube of aluminum is subjected to torsion by torques T applied at the ends (see figure). The ...

A: Given:L=27 indi=1.2 indo=1.6 inθ=3.157°T=51,662 in

Q: When a hydrocarbon fuel is burned, almost all of the carbon in the fuel burns completely to form CO2...

A: Solution: Given Data: Q = 0.59 kg/kWh P = 700 kWh/year G = 20650 mton CO2/year A = 190 mile2

Q: teel shaft 9 ft long that has a diameter of 4 inches is subjected to a torque of 27 kip ft. Determin...

A: Given:L=9 ft =12*9 =108 ind=4 inT=27 kip.ftG=12*106 psi

Q: balloon which was originally empty is being filled with hydrogen from a cylinder at a constant tempe...

A: Given data: T=300 KP=1.01325 bar=101.325 kPad=6 m Need to determine the work done by the balloon–cyl...

Q: A gate is to be controlled pneumatically. The gate is to be opened or closed by means of four (4) pu...

A: Solution:   The Pneumatic circuit diagram using ISO symbols is shown below:  

Q: ximize Z = 10x1 + 20x2,

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Q: A bucket is hanging from a horizontally moving crane. Calculate the maximum allowable speed (m/s) of...

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Q: 2) Three cylinder A:B:C has a speed ratio of 3:2:4 are externally in contact to each other. If cente...

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Q: The motion of a particle is governed by the relation a = 4t2  , where a is in m/s2 and t in secs. Wh...

A:

Q: The force system acting on the machine part is equivalent to the single force R=80i + 20jlb acting a...

A: Given data: R=80i+20j Need to determine the force P and the distance b.

Q: A glass manometer with oil as the working fluid is connected to an air duct as shown in the figure b...

A:  According to the details provided in the question, we need to find the oil level in the pipe.

Q: A rubber block is placed between two rigid walls where a load of P = 60 kN is applied on top as show...

A:   GivenP=-60kN compressive

Q: 200 N 6. 15 E= 100 6pa V= 0.a5 0:5 m

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Q: A 20 kg slab slides down a 14° inclined plane on a 2.8 mm thick film of oil with viscosity equal to ...

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Q: 3 We covered the idea of a streamfunction in Cartesian (x, y) coordinates. In a similar fashion, whe...

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Q: A Pelton wheel develops 1800 kW under a head of 120 m while running at 210 rpm and discharging of 2....

A: Given Data: P1=1800 kW,  H1=120 m,N1=210 rpm,Q1=2.5 m3/s, H2=80 m

Q: Unit of kinematic viscosity?

A: Given data What is the unit of kinematic viscosity. 

Q: A house has a composite wall of plywood, fiberglass insulation, and plaster board, as indicated in F...

A:

Q: 2 m Q1: Determine the force P required to maintain the 200-kg engine in the position for which 0= 30...

A: Given data,  m= 200 kg  θ= 30° 

Q: Calculate the packing fraction of body centred cubic structure (b.c.c) and face centred cubic (f.c.c...

A:

Q: nal combustion engine that ion and operation. Due to

A:  Assume 1 kg of working subsance Process 1 -2 : Isentropic process  Process 2-3 : Heat supply at ste...

Q: We want to predict the drag force on a remote-control airplane as it flies through air having a dens...

A: Solution: Given Data: ρa=1.21 kg/m3μa=1.76×10-5 Pa-sVp=32 m/sD=75 mmρw=3 kg/m3μw=1.82×10-5 Pa-s   No...

Q: Part A The shaft is supported by a smooth thrust bearing at A and a smooth journal bearing at B. (Fi...

A:

Q: P2

A: A plasma-upgraded substance fume affidavit reactor has been created to combination evenly adjusted c...

Q: Match the following non-dimensional numbers with the corresponding definitions: Non-dimensional numb...

A: GIVEN DATA - MATCH THE FOLLOWING GIVEN OF NON-DIMENSIONAL NUMBER WE HAVE TO MATCH IT CORRECTLY  

Q: Determine the rate of heat released (in kW) by the steam with 88.0% quality that enters the evaporat...

A:

Q: A centrifugal pump is delivering 0.04 m³/s to a height of 20 m through a 150 mm diameter and 100 m l...

A: Given Data: Q=0.04 m3/s ;  Hd=20 m Pipe diameter, D=150 mm=0.15 m Length of pipe, l=100 m Suction lo...

Q: A cube of side 5 cm is left in a furnace. If thermal diffusivity (a) is 21.9 × 10-6 m²/s then the Fo...

A: Given, Side length of cube = a = 5 cm = 0.05 m Thermal diffusivity = α = 21.9 x 10-6 m2 Time at whic...

Q: 42. A fuel rod is producing heat at a rate of 8 kW/ft. The rod has a central hole. Helium flows over...

A: Given: r1=0.125 in=0.003175 mr2=0.125+18 in=0.25 in =0.00635 mr3=0.5 in=0.0127 mr4=0.5+18 in= 0.625 ...

Q: Air with cv = 0.723 KJ/Kgm - °R is compressed in a piston-cylinder machine according to pV1.3 = c fr...

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Q: e number of instant center and locate all of them using IC Circle method. ea software to visualize t...

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Q: For steady, fully developed flow inside a straight pipe of diameter D, neglecting gravity effects, t...

A: Given data  To select the correct option.  

Q: 6. Determine the largest weight W that can be supported safely by the structure shown in the figure....

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Q: 120 MPa in compression. (The working stress in compression is smaller to reduce the danger of buckli...

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Q: The motor causes the aluminum shaft containing gears D, E, and F to rotate. The solid shaft has a di...

A: Given : Diameter of the shaft (d) =24mm modulus of rigidity of the shaft (G) =24GPa radius of gear B...

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.