What is the most common size for heat strips in an electric furnace?

Q: What are Reynolds numbers and what do they indicate about the physical and spatial charactericstics ...

A: Reynolds number is a dimensionless number that is the ratio of inertia force and viscous force in fl...

Q: For an incompressible flow machine define the flow coefficient. At what speed the blade must run to ...

A: Flow coefficient:- The flow coefficient for an incompressible machine is  the ratio of average merid...

Q: Determine the normal stress and shear stress acting on the inclined plane AB. Sketch the result on t...

A: Given figure, The normal stress in x direction is €x=500 kpa  Shear stress Txy=0,   

Q: Answer both the parts. They are inter-related. Will surely upvote for your hard work.

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Q: The unpressurized cylindrical storage tank shown has a 3/16-in. wall thickness and is made of steel ...

A: Given data σu=60 ksit=316  in

Q: Bernoulli's theorem

A: Bernoulli's Theorem: This is based on the law of conservation of energy. It states that" the sum of ...

Q: Two rolled-steel channels are to be welded back to back and used to support the loading shown. Knowi...

A: Free-body diagram of beam is given as,     On taking equilibrium of force in a vertical direction, ...

Q: A jet airliner moving initially at 300 mi/h due east enters a region where the wind is blowing at 11...

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Q: Problem 2 (20 marks) Two men are trying to roll the boulder by applying the forces shown. Determine ...

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Q: A plow located on the front of a locomotive scoops up snow at the rate of 10 ft^3/s and stores it in...

A: Given data: Rate of snow removal, Q=10 ft3sLocomotive velocity, V=12 ftsSpecific weight of snow, s=6...

Q: 3-67. If 5 - 100 N, 5 - 120N, and 5 - 80 N, determine the magnitude and coordinate direction angles ...

A: Given data and data from the figure: Here, r: the distance between the couple forces.

Q: Oil, of density ρ and viscosity μ , drains steadily down theside of a vertical plate, as in Fig. P4....

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Q: Blocks A and B weigh 25 lb and 10 lb, respectively, and they are both at a height 6 ft above the gro...

A: Let's draw free body diagram of entire system. We know that, T.E=K.E+P.E Initially K.E=0          (...

Q: The combined action of the three forces on the base at O may be obtained by establishing their resul...

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Q: Examine the performance of engineering devices in light of the second law of thermodynamics.

A: Second law of thermodynamics is states that it is impossible to convert the given amount of low grad...

Q: The bicycle and rider start from rest at the top of the hill. Show how to determine the speed of the...

A: Let the mass of the rider be M and the mass of the frame and the wheels be m together. Let the radiu...

Q: *5-16. The level of mercury in the manometer has the reading shown. Determine the veloci- ty of the ...

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Q: 11-34 Determine the horizontal and vertical components of the reaction at support A of the two-bar f...

A: Draw the FBD and take Force analysis and Moments about pivot points to arrive at the answer as shown...

Q: 3. in the figure below, bar A has an angular velocity of 0.25 rad/sec clockwise and an angular accel...

A: Dear student please rate me postive :) Stay safe stay happy !   (tan =  )  = 40.5° we get angle bet...

Q: Helium gas is compressed from 16 psia and 85°F to 120 psia at a rate of 10 ft3 /s. Determine the pow...

A: Given: The initial pressure of the Helium gas is P1=16 psia. The final pressure of the pressure is P...

Q: 6. The A-frame is loaded by two concentrated forces as shown in the figure. The pins at B and C have...

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Q: 10-73. The shaft is made of L2 tool steel, has a diameter of 40 mm, and is fixed at its ends A and B...

A: Free-body diagram of the shaft is given as, On using torque equilibrium condition,   TA+TB-TC=0TA+T...

Q: In Fig.  the pressure at point A is 25 lbf/in 2 . All fl uidsare at 20 ° C. What is the air pressure...

A: Given data PA=25 lbm/in2=25 lbm/in21.01×105 Pa14.7 psi=1.72×105 Pa

Q: Express and identify the resultant of the two forces and one couple shown acting on the shaft angled...

A: Here we can write the equation as M1→=(440cos 18i-440sin 18k)lb .inM1→=12(440cos 18i-440sin 18k)lb.f...

Q: solve it urgently

A: Write the components of velocity in the radial and tangential directions. The only nonzero componen...

Q: One of the corner flow patterns of Fig. 8.18 is given by thecartesian stream function ψ = A(3yx2 - y...

A: The stream function is given for the corner flow pattern a).

Q: Solve Prob. 10.32 assuming that the 900-N vertical force is applied at C instead of E.Reference to P...

A: To determine: Value of x corresponding to equilibrium Given: Unstretched length of spring = 300 mm  ...

Q: Four forces are exerted on the eyebolt as shown. If the net effect on the bolt is a direct pull of 4...

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Q: Helium gas in an ideal Otto cycle is compressed from 20°C and 2.5 to 0.25 L, and its temperature inc...

A: Given: The initial temperature of the helium gas is T1= 20°C. The temperature change after the heat ...

Q: The beam AB supports two concentrated loads and rests on soil that exerts a linearly distributed upw...

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Q: 15-62. The four smooth balls each have the same mass m. If A and B are rolling forward with velocity...

A: By Coefficient of restitution        e= velocity of separation/ velocity of approach  Before collisi...

Q: A ductile cast-iron bar is to support a load of40,000 lb in a heat-treating furnace used tomake mall...

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Q: The entropy of a hot baked potato decreases as it cools. Is this a violation of the increase of entr...

A: The expression of the total entropy change is given by, ∆S=∆S1-∆S2......1 Here, ∆S is the total entr...

Q: Write a a brief note on eccentric impact.

A: Eccentric impact takes place when the line of the mass of the center of two bodies not coincide with...

Q: Using Mohr's circle, determine stress components on an element oriented 60 ° clockwise with respect ...

A: Given σx=100 MPaσy=160 MPaτxy=60 MPa  As the element is oriented 60o counter clockwise we have the e...

Q: Air enters a compressor at ambient conditions of 100 kPa and 20°C at a rate of 6.2 m3 /s with a low ...

A: Mass flow rate for air can be determined by using ideal gas equation Work done on compressor in iso...

Q: Consider a 1000-W iron whose base plate is made of 0.5-cm-thick aluminum alloy 2024-T6 (ρ = 2770 kg/...

A: The data given is, Total power of the alloy, P = 1000 W The thickness of the base plate, d = 0.5 cm...

Q: A sample of coal was found to have the following percentage composition C=75 %, H2 = 5.2 %, O2 = 12....

A: Given data: Weight percentage of coal,C=0.75H2=0.052O2=0.128 Nitrogen does not participate in the co...

Q: Determine all forces acting on member ABE of the frame shown in Fig. 150 N 100 mm E 100 mm D B C 100...

A: Draw the free-body diagram of the complete frame. Calculate the moment about point A, ∑MA=0D300 mm-...

Q: Note: R should be in units of psi

A: Given data: Mass of Oxygen, m=0.75 lbInitial pressure, P1=30 psiInitial temperature, T1=50°FFinal vo...

Q: safety measure while using cardioxide as refrigerant in regeration systems

A: Hello you are asking about cardioxide refrigerant but currently there is no such a refrigerant in th...

Q: find the required value of moments of inertia with respect to x-axis and radius of gyraton with resp...

A: Let us divide the section into three different parts as shown below - Moment of inertia of section ...

Q: Consider an evacuated rigid bottle of volume V that is surrounded by the atmosphere at pressure P0 a...

A: For the above problem, the statement uses the principle of conservation of energy. And apply the fir...

Q: For a hypothetical material, experiments show that a sample containing 1 billion atoms has 40 vacanc...

A: Given Data T=6000c = T=600+273=873k N=number of atomic sites per cubic meter = 1x109 atoms/m3 Nv=num...

Q: Write the standard form of simple harmonic motion.

A: The standard form of the simple harmonic motion is, y=Asinωt+ϕ Where, y is the displacement of the p...

Q: A CIRCULAR STEEL SHAFT (G= 80 G Pa ) Is COADED Bu Two TORQUES. AT Points A Awo C As SHOWN. FiNo: THE...

A: Given data, G= Modulus of elasticity of the shaft=80GPa =80x103 MPa T = Torque applied =1000x103 Nmm...

Q: The large compressed-air tank in Fig.exhausts froma nozzle at an exit velocity of 235 m/s. The mercu...

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Q: 13-51. Determine the maximum ram force P that can be applied to the clamp at Dif the allowable norma...

A: Consider the diagram shown below for the cross-section of the beam.

Q: Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -12o...

A: The data given is, Volumetric flow rate at the inlet, v·1=0.18 m3/s The temperature at the inlet, T...

Q: A piping system involves two pipes of identical diameters but of different lengths connected in para...

A: DISCUSSION :       Pressure is a point function which also means that at a particular point in the ...