The three reasons of ice melting in an icebox.

Q: show the steps by steps procedure using Solidworks

A: first, we need to create a drawing as shown in picture 1. Buy revolving this figure about Axis 1 we ...

Q: 24. The end gates ABC of a lock are 8m high and when closed make an angle of 120 deg. The width of l...

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Q: Specific work for the pump ?

A: Given data: Water density,vw=1000 kg/m3P1=65 KPaP2=2 MPa=2000 kpaIsentropic efficiency,ηisentropic=0...

Q: 3- Air compressor compresses (7.8m/min) of air at (27°C) and (100kPa) to (925kPa). Determine the pow...

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Q: You must follow the general guideline that by drinking eight glasses of water each day to ensure you...

A: B. False

Q: Problems Construct graphical solutions using the parallelogram law or the tip-to-tail method. 200# 2...

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Q: Given a shear stress of Txy = 5000 psi and a shear modulus of G 1.15 x 107 psi, find the shear strai...

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Q: Determine optimum velocity

A: Given data: For  single stage impulse turbine:Rotor diameter,d=1 mSpeed,N=2500 rpmNozzle angle,θ=200...

Q: 2. If A(1,7) and B(-2,3) are two consecutive vertices of a square, what is the area of the square? A...

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Q: A pelton wheel is supplied with water under a head of 100 m at the rate 1000 litres/s. The bucket de...

A: Given that, H=100 m; Q=1000 L/s=10001000=1 m3/s ;ϕ=180-160=20° ;u=20 m/s

Q: Example 3: Determine the maximum value of F for which the maximum value of vertical component at in ...

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Q: Consider a system of nonrelativistic electrons in a white dwarf star at a temperature of 10^9 K. Ver...

A: Write the formula for the density of a non-relativistic electron in a degenerate system. ρ=kμe5/310-...

Q: A person stands in front of a fire at 650°C in a room where air is at 5°C. Assuming the body tempera...

A: Answer: The net heat flow from the body is 291.1 W.  

Q: In milling operation, the cutting speed is 150 m/min with a tool of 12 mm diameter. What is the righ...

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Q: For a single stage impulse turbine : Rotor diameter3 6 m Speed%3 2700 rpm Nozzle angle= 20° Determin...

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Q: A buildup of brake dust and dirt between the lining and the drum is the most common cause of a.  a. ...

A: A buildup of brake dust and dirt between the lining and the drum is the most common cause of a Score...

Q: A plane frame has a pin support at A androller supports at C and E (see figure). Frame segmentsABD a...

A: Given data as per question UDL applied on the BD =1.5 KN/m The horizontal force applied at point B =...

Q: A block of wood floats in water with 45 mm projecting above the water’s surface. When placed in glyc...

A:  It is a situation based on static equilibrium of the body in a fluid medium. The weight of the body...

Q: For a single stage impulse turbine: Rotor diameter= 1 m Speed%3D 2500 rpm Nozzle angle= 20° Determin...

A: GIVEN DATA- NOZZEL ANGLE =20' DIAMETER D=1m SPEED N=2500rpm

Q: Oxygen    gas initially    at    355 K    and    1.50 bar    undergoes the    following    cyclic   ...

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Q: An electric motor of mass 500 kg is placed on springs with statical displacement of 0.6 cm. The rota...

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Q: The higher temperature of a refrigerating system operating at a Reverse Carnot Cycle is 240 °F and t...

A: Higher temperature in the cycle, TH=240oF=388.706 KLower temperature in the cycle, TL=266.483 KRefri...

Q: A spherical fuel element has a center temperature of 3600 F. The fuel element is covered by two laye...

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Q: The higher temperature of a refrigerating system operating at a Reverse Carnot Cycle is 240°F and th...

A: GIVEN DATA- TL=20'F TH=240'F Q1=40TR WE HAVE TO FIND ENTROPY CHANGE

Q: An external load caused tensile stress is imposed along the [001] of a BCC single crystal. The initi...

A: Body-Centered cubic (BCC) is the name given to a kind of iota plan found in nature. A body-focused c...

Q: Primary pump fill the tank in 2hrs.Secondary pump fill the tank in 4 hrs.The 2 pump is connected in ...

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Q: 1. If A(-4,-6), B(3,–3), C(5,7), and D(x,y) are vertices of a parallelogram ABCDA, determine the coo...

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Q: A propeller shaft for a small yacht is made ofa solid steel bar 104 mm in diameter. The allowablestr...

A: (a) Write the given data. d=104 mmθL=2.083.5G=80 GPa

Q: To achieve a better surface finish, which of the milling approach is preferred on CNC machines? Conv...

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Q: 20 long tons of ice per 12 hrs at -15 °C were produced from steam at 190 °C. If there is no miscella...

A: Mass, m˙:  m˙= 20 tons12 hrs⇒m˙= 20 (1000 kg)12(60×60 sec)⇒m˙= 0.462963 kg/sec Temperature, T1= 190 ...

Q: A metal bar AB of a weight W is suspendedby a system of steel wires arranged as shown in thefigure. ...

A: Given:   Let,L=Length of side perpendicular to bar=5ina=Length of side parallel to bar=2inHypotnuse...

Q: 1- compressor with compression ratio (7:1). The pressure, temperature and volume at the beginning of...

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Q: Block A supporting another block B is pulled along a rough horizontal plane by a horizontal force P....

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Q: The particle P starts from rest at point A at time t = 0 and changes its speed thereafter at a const...

A: Given Data The acceleration at which the speed changes is: a=2.1g The time given is: t=0.82 sec The...

Q: Determine optimum velocity ?

A: Given: Rotor diameter,d=9 mSpeed,N=2700 rpmNozzle angle,α=300Optimum velocity:    It is defined as t...

Q: Which of the following businesses perform workon only one or two automotive systems?a. Dealershipsb....

A: Specialty shops perform work on only one or two automotive systems because specialty shops specializ...

Q: A steel hoop, 10 mm thick and 80 mm wide, with inside diameter 1500.0 mm, is heated and shrunk onto ...

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Q: Using 1st Angle Projection, draw the following views for the part shown in below (dimensions need to...

A:  According to the details provided in the question, we need to calculate THREE PROJECTION VIEW 

Q: The hollow drill pipe for an oil well (see figure)is 6.2 in. in outer diameter and 0.75 in. in thick...

A: Given Outer diameter = 6.2 in Thickness = 0.75 in Weight = 62 kips Torque = 185 kip-in To find Tensi...

Q: Question 63 The dimensions of a solid rectangular beam sections (assume solid and homogeneous) are s...

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Q: What is 1 rad/s in rpm? Show the computation

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Q: A two-stage, single-acting reciprocating air compressor draws in air at 1 bar and 300 K. The deliver...

A: Given that, X=2 two stage, p1=1 bar,T1=300 K, p3=12 barn=1.3 , m=0.15 kg/sec,cp=1 kJ/kg·K,R=0.287 kJ...

Q: A rigid tank filled with oil has two cylindrical tubes with leak-proof pistons fitted in them as sho...

A: GIVEN DATA- F1=300N A1=30cm2 A2=300cm2 W=?  

Q: Q. The value of poission's ratio (1/m) is never greater than- a) 0.05 b) 0.5 c) 1.5 d) 5.0

A: The range of Poission's ratio is given between -1 to 0.5. That means, Poisson's ratio cannot be less...

Q: Find the mass in metric tons per day of at -5 °C that would theoretically made in a refrigerating pl...

A: Let's first calculate heat absorbed (Qabs) by CO2 in a day: Qabs = m˙(h1 - h2) h1 = specific enthalp...

Q: Find the stress in the rod having a diameter of 20 mm, subjected to 10 kN force. If the material of ...

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Q: What is the magnitude of the reaction force at joint c and a in the x and y direction?

A: To find: The reaction forces at A and C: Ax = ? Ay = ? Cy = ?

Q: Concrete: fe 30 MPa e - -0.002 Steel: fy- 400 MPa E,- 200,000 MPa A- 1500 mm 3-26M

A: Given data,fc1=30 Mpaεe1=0.002fy=400MpaES=200×103MpaAS=1500mm2stain top of the beam =-1.0×10-3

Q: A carnot engine is working between the temperature range of 227°C and 127°C. If the heat absorbed by...

A: Given, Higher temperature in carnot cycle = TH = 227 oC = 500 K Lower temperature in carnot cycle = ...

Q: An incompressible fluid flows through a pipe of length L = 1.00 m and conical section, which connect...

A: