Describe the differences between an overrunningalternator pulley and an alternator decoupler pulley

Q: Find the magnitude of the reaction at point O if the composite rod between two rigid wall as shown i...

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Q: 1) Consider a two-stage cascade refrigeration system operating on an ideal vapor-compression refrige...

A: Condenser pressure in upper cycle,  Pc=1.2 MPa Evaporator pressure in lower cycle, Pe=200 kPa Refrig...

Q: The rigid bar AOB is pinned at O and connected to aluminum and steel rods. If the bar is horizontal ...

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Q: N, what is the demand facto

A: Option b) is correct.

Q: Air expands through a turbine operating at steady state. At the inlet, p1 = 150 lbf/in.2, T1 = 1400°...

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Q: A spherical particle of diameter Dị = 10 mm is suspended by a thin wire within a cylindrical tube of...

A: given; diameter of sphere(D1)=10mm                                  =0.01mcylinder tube (D2)=30mm   ...

Q: The Van der Waals equation of state is a (v - b) = RT, where pis pressure, vis specific volume, T is...

A: The gases at low pressure and high temperature follow the ideal gas law. gases that do not follow th...

Q: 60° ) = 8 rad/s 500 mm a = 16 rad/s? 150 mm B 30°

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Q: Iculate the density of the following pure metals, express your answer in kg/m^3.

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Q: A venturi meter with a throat diameter of 6 cm is fitted in a horizontal pipeline of 12 cm diameter ...

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Q: 1 kg of Nitrogen gas at 1 bar and 300K is compressed to 5 bar and 400K. Find i) Index of process ii)...

A: Given that, m=1 kg of nitrogen,  MN2=28 p1=1 bar,  T1=300 K p2=5 bar,  T2=400 K

Q: c) A rectangular flume is given with different roughnesses on the walls and bottom (see sketch) and ...

A: according to the diagram

Q: ratio of external to internal diameter 2:1. Calculate (a) the hydraulic efficiency, (2) power, and (...

A: Given: Q=1500 l/s H=6.2 m D2/D1=2 D2=1.2 m N=210 rpm A=0.65 m^2 To determine:  (a) the hydraulic eff...

Q: Draw the Ph/Ts Diagram. In a conventional refrigeration cycle which uses Freon-12 as the refrigerant...

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Q: PROBLEM 1: A 20-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to cond...

A: Solution: Given Data: Q=20 tons×3.52=70.4 kW N=10000 rpm×160=166.67 rpsc=0.05

Q: What is the energy loss over a gradual contraction from a DN125 Schedule 40 steel pipe to a DN50 Sch...

A: Given data Gradual contraction is from section 1 with DN125 schedule 40 pipe to section 2with DN50 S...

Q: A household refrigerator is maintained at a temperature of 2 degrees C. Every time the door is opene...

A: Here,  Heat added per day,       Q2=Heat added/opening×No. of opening/day=420×20=8400 kJ/day

Q: Why are seals used in mechanical assemblies? Explain diaphragm seals with a neat sketch?

A: A mechanical seal is simply a method of containing fluid within a vessel (typically pumps, mixers, e...

Q: The system shown below is released from rest. Determine the acceleration of mass A. (Hint: start by ...

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Q: A proving ring is 25 cm mean diameter, 4 cm wide and 6 mm thick. The maximum stress permitted is 550...

A: A providing ring has a diameter of 25 cm, a width of 4 cm, and a thickness of 6 cm.The greatest stre...

Q: A vector is defined as V-4i+3j, what will be the magnitude of the vector? Oa 5 Ob. 3 Oc 7 Od 4 The d...

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Q: A particle undergoes a simple harmonic motion with an amplitude A and a total energy E. When the dis...

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Q: From the influence line of moment at D, what is the value of moment Mp when x = 13 m due to a unit l...

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Q: The moment generated around the bolt is (select the right answer only one): F 12 /5

A: Given

Q: Part A Member AB has the angular velocity w An = 2 rad/s and angular acceleration aaR = 9 rad/s . (E...

A: The rate of rotation of an item or a particle around a centre or a specified point in a given time p...

Q: 4) The C83400 red brass rod AB and 2014-T6 aluminum rod BC are joined at the collar B and fixed conn...

A: Given: The initial temperature of the rod, T1 = 50°F The final temperature of the rod, T2 = 120°F Th...

Q: An 8-pitch pinion with 18 teeth mates with a gear having 64 teeth. The pinion rotates at 2450 rpm. C...

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Q: ASTM grain size for a metal was 3. Determine the number of grains at a section from its surface with...

A: Given Data The grain size of the metal was: G=3 The formula which is used for the ASTM grain size nu...

Q: Q11/ A disc of mass 4 kg are mounted midway between bearings which may be assumed to be simple suppo...

A: Given: The mass of disc, m = 4 kg The span, L = 480 mm = 0.48 m The diameter of shaft, d = 9 mm = 0....

Q: F = 540 F 10.5 m 1,5 m. 4 m 3 m Find the vectors of force F and moment M due to force F around point...

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Q: PROBLEM 1: A 20-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to cond...

A: Given: Cpaicity of the refrigeration→RC=20 ton=3.5×20=70 KW  

Q: 2. Which of the following is a method of heat transfer? a) Convection b) Radiation c) Conduction d) ...

A: Let us first understand how many different types of heat transfer are possible. There are mainly thr...

Q: 9. Determine the magnitude and coordinate direction angles of the resultant force 600 N 500 N 4 m 4m...

A: Find the magnitude and direction angles of resultant force.

Q: 1. The specific weight of water at ordinary pressure and temperature is 62.4 lb/ft3. The specific gr...

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Q: 1. Determine the maximum speed that the cars of the roller-coaster can reach along the circular port...

A: Given:Radius of curvature, r=20 mmaximum acceleration, amax=2.5 g

Q: maximum eccentricity of the bush in mm will

A: Given;A brush was turned after mounting the same on a mandrel.The mandrel diameter=40-0.05+0.00 mmBo...

Q: The disk is rotating with an angular speed of  = 4 rad/s and has an angle of  = 30°. Determine the ...

A: Given Data w=4 rad/s r=3 ft

Q: The period Ta of damped linear oscillation for a certain 0.9 kg mass is 0.25 s. If the stiffness of ...

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Q: PROBLEM 2.0: In a conventional refrigeration cycle which uses Freon-12 as the refrigerant, the tempe...

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Q: A belt passes over the pulley and is subjected to two forces each h at point A. Express the result i...

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Q: 10-21. Determine the moment of inertia of the shaded area about the x axis. 10–22. Determine the mom...

A: Find the moment of inertia about x-axis and y- axis.

Q: The MDF sheet shown in the figure below iscut by a laser pointer, which moves through the curved gro...

A: Given data: The distance measured along the slot can be given by the expression:s=9t2– 2t The veloci...

Q: A fuel rod of a PWR consists of about 320 solid fuel pellets inside a zircaloy cladding. Use the spe...

A: The nuclear reaction will achieve instantaneous criticality extremely soon, regardless of how fast a...

Q: The cylinder of a portable hydraulic riveter is 220 mm in diameter. The pressure of the fluid is 14 ...

A: From the given data, Diameter of the cylinder = d = 220 mm Gauge pressure of the fluid = P = 14 N/mm...

Q: 4.47 A U-tube is rotated at 50 rev/min about one leg. The fluid at the bottom of the U-tube has a sp...

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Q: (8) A tension member subjected to a load of 30,000 lb has a cross section % in. by 6 in. and is pier...

A: given; load(P)=30000lbcross section hole diameter (d1)=6 inpiercing hole diameter(d2)=1 infactor of ...

Q: *10-8. Determine the moment of inertia of the area about the y axis. – y² = 1 – 0.5x 1 m 1 m -2 m -

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Q: 2. A 210 kg motorcycle accelerates from 0 to 50 mi /hr in 5.0 s. (a) What is the magnitude of the mo...

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Q: Carbon dioxide gas is compressed at steady state from a pressure of 22 lb;/in? and a temperature of ...

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Q: Q4/ Using the Dunkerley's method prove that natural frequency of transverse vibrations of a system w...

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.