Is it closed loop? 4. A refrigerator represents a/an ____________ control system. a) Open loop b) closed loop

Q: Find in inches the thickness of the insulation in this refrigerator wall.

A: A barrier which is used in transmission lines through which the current can not pass easily, or the…

Q: A hole of 20 mm diameter is to be drilled in a steel block of 40 mm thickness. The drilling is…

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Q: 2/110 Write the vector expression for the acceleration a of the mass center G of the simple pendulum…

A: Calculate the tangential acceleration. at=rα=22.45=4.90 m/s2

Q: In the system shown, the water discharge flow rate of 0.0025 m³/s is delivered through the 8 cm…

A: Given data: ◆ The diameter and length of the cast iron pipe: D = 8 cm = 0.08 m , L = 388 m ◆ The…

Q: Determine the reactions. 15 kN/m 3 4 3 m 2 m 30 kN 2 m 12 kN/m 3 m

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Q: For the planar mechanism of figure below, link 4 serves as slider support which is free to rotate…

A: Angular acceleration α=∆ω×∆ta=∆ω∆tangular velocity ∆ω=250 rpmtime ∆t=5

Q: 3. Using the processes in the P-v and T-s Diagram for an Air Standard Dual Cycle, derive the formula…

A: This is the given problem

Q: 200 MPa 100 MPa 300 MPa

A: Given Data: Normal stresses in x and y directions, σx=300 MPa σy=-200 MPa  Shear stress, τ=100 MPa…

Q: Oil flows in a pipe 100 mm bore diameter with a Reynolds Number of 500. The density is 800 kg/m3.…

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Q: Consider the set-up shown. It has rocker at A, which resists downward displacement, but allows…

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Q: To find the thermal conductivity of a material, the following experimental setup can be prepared.…

A: Given Data:  For material A: Thermal conductivity  ka=390 Wm.K Constant temperature of heat sink…

Q: inertia (in kg.m) of a flywheel t

A: Given data, Maximum fluctuation of KE in an engine has been calculated to be= 2600 JAverage speed…

Q: 3. Using the processes in the P and T-Diagram for an Air Standard Dual Cycle, derive the formula of…

A: Given question: Derive the formula of the thermal efficiency as shown below as function of r, k, α…

Q: Prob. 2:- A U-tube acting as a water tank is shown in the figure. Determine: (a) Velocity of water…

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Q: Calculate and draw the Shear Stress distribution across the depth of the T section shown below, if…

A: Given data: Shearing Force F is 900 kN

Q: The car passes through a dip in the road at A with a constant speed which gives its mass center G an…

A: GIVEN DATA- Acceleration a=0.5g m/s2 Radius of Curvature=100m We have to find Velocity

Q: In the system shown, the water discharge flow rate of 0.0025 m³/s is delivered through the 8 cm…

A: Given data: ◆ The length and diameter of the pipe: L = 406 m , d = 8 cm = 0.08 m ◆ The average…

Q: A binary alloy having 28 wt% Cu and balance Ag solidifies at 779°C. The solid consists of two phases…

A: Given: The alloy composition = 28%Ag

Q: a. Determine the compressibility factor. b. Is the helium a real or an ideal gas under these…

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Q: 6. In the crystalline lattice of iron (bcc lattice) the concentration of vacancies is 0,1%. What is…

A: Given:  In BCC lattice, the concentration of vacancies = 0, 1% To Find:  The relative number n of…

Q: hygrometer reads 55% RH and a thermometer reads 75 degree Fahrenheit. Determine the A) humidity…

A: Given:Relative humidity, RH=55%Dry bulb temperature, DBT=75°F

Q: A steel bar with a circular cross section, AC, is built in at both ends (A and C) and is subjected…

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Q: The figure shows a rotating geared system. A torque of 3N is applied to an input gear in order to…

A: Given data: Input gear teeth = z = 11 Output gear teeth = Z = 99 Assuming that  Input gear torque =…

Q: Two block m₁ = 20 kg and m2 = ID kg, shown in the figure. Calculate the value of friction factor (µ)…

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Q: INCLUDED L 300kg W = 70 1 ↓ LEQUINED: 0 kg 61 50! C OLVE F L L 2m 50/5/m W = jooks 6 M = 100/g-m…

A:

Q: A hollow steel has an outside diameter of 5in. and it's inside diameter is 4in. What is the…

A: Given data Outside diameter = 5 in Inside diameter = 4 in

Q: The two particles of mass m and 2m, respectively, are connected by a rigid rod of negligible mass…

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Q: A pipe has a Re of 1000, what is the friction factor?

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Q: e is defined by the relation x = -102 + 8t + 12, where x and t are econds, respectively. Determine…

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Q: 2 a)I’m creating a product I want to be somewhat elastic and bendable but still a little firm. b)I…

A: To find: a) Determine elastic and malleable material. b) Determine magnet sphere to this flexible…

Q: For the system shown in fig(A), (k= 4266 N/m), (c= 83.33 N. s/m), electrical motor mass (M=15kg),…

A: Given data: k=4266 N/m c=83.33 N.s/m M=15 Kg m=0.3Kg e=3cm =3*10-2 cm N=266 rpm

Q: Determine the work done Force applied=0.033 N Displacement=0.1 m

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Q: can you aswer part b and please accept the mass on the right (2m) as 2.5kg , the one on the left…

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Q: If a machine has an efficiency of 40%, and you do 1000 J of work on the machine, what will be the…

A: Given data : Efficiency=E Work input=I   Required : Work output of machine

Q: An orifice has a coefficient of discharge of 0.62 and a Determine the coefficient of contraction of…

A: Given data : Coefficient of contraction=CC Coefficient of discharge=Cd   Required : Coefficient of…

Q: A specimen of magnesium having a rectangular cross section of dimension 3.2 mm x 19.1 mm and a gauge…

A: Given that: For a bar having rectangular cross section, dimension of  the cross section is 3.2…

Q: In which states (phases) of matter can convection happen? Solids and liquids. Solids and gases.…

A: Convection is the one of the mode of heat transfer in which fluid particles travel from one point to…

Q: What is the second torsional frequency of a 2ft long slender rod with a (cantilever-free boundary…

A: GivenL=2ftGJ=2.1×10-5 Nm2I=4.5×10-5 kgm

Q: A launch vehicle has 6 engines operating in parallel which are fed from the same propellant tank.…

A: Write the given data. m˙=400 kg/sv=3500 m/s

Q: Specify a circularity tolerance of .001 for the conical taper on the part in the drawing below. A.…

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Q: Redraw when the rack AB is at 45o angle. What are the other two angles belonging to the triangle…

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Q: A built up wooden beam is made up of two 50 mm by 150 mm sections glued on the lower sides of a 100…

A: Given data: ◆ The built-up beam is made up of following cross-sections: b1 × d1 = 100 mm × 250 mm b2…

Q: subpart: (d)

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Q: On the toleranced rectangle below, what is the tolerance within which the to be parallel to the…

A: Parallel symbol describes a parallel orientation of one reference feature to a datum surface or the…

Q: e refrigerant at isentropic compressor discharge is

A: Given data. Heat pump with refridegerant R22.  T1=-200C=-20+273=253K  T2=25=25+73=298KHeat…

Q: Reslove Force of having magnitude 6 N along X positive direction. If the value of angle at which…

A: Given question : Resolve force of magnitude 6 N along x positive direction. If the value of angle at…

Q: Using the Hooks law Stress=2.099 Mpa Modulus of elasticity=5 MPa

A: Given data : Stress is denoted by σ Modulus of elasticity is denoted by E   Required : Strain

Q: A 5-m³ rigid insulated tank is connected through a valve to a supply line that carries steam at…

A:

Q: 5) If the resultant moment of all forces (P, -P, F and -F) about point A is zero, then the magnitude…

A: Given: The load, P = 80 N

Q: Specify a flatness tolerance of .004 for the top surface of the part in the drawing below. A. B. C.…

A:

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.