18. Surface roughness comparators are used wi manufactured surface finish of a part or assembly. Comparators are rss used to create a particular

Q: Air initially at 101.325 kPa, 30°C db and 40% relative humidity undergoes an adiabatic saturation…

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Q: Air initially at 101.325 kPa, 30°C db and 40% relative humidity undergoes an adiabatic saturation…

A: Write the given data. P1=101.325 kPaDBT1=30 °Cϕ=40%m˙v1=73 kg/s

Q: 6. Given two projections of the solid, construct the third one. O

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Q: c) As shown in Figure A1-c, a gas is contained in a piston-cylinder assembly. The mass and the…

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Q: In the figure, two 9.10 kg blocks are connected by a massless string over a pulley of radius 2.10 cm…

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Q: Problem 3. A two dimensional ensional velocity field is given by: 5 - 7 хут - byes 2 (a) Determine…

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Q: Determine the acceleration of a 48.3lb block shown in the figure. Ans. a 2.8 ft per sec 48.3 lb swe…

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Q: In flat rolling, spreading tends to be pronounced (occur clearly) with a work piece of Earing is a…

A: The metal is plastically distorted during rolling by passing it between rollers that rotate in…

Q: 5. The railway crossing gate consists of the 100 kg gate arm having a centre of mass at Ga and the…

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Q: b) As shown in Figure A2-b, an insulated rigid container holds 1.4 kg of saturated water and air. At…

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Q: the following is not true regarding optical comparator? All of them are true b. High magnification…

A: Comparators are used to determine the difference in dimensions between a given component and a…

Q: Differentiate between gage and absolute pressures

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

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Q: Two short shafts having identical diameters of 38.0 mm. and rotating at 400 RPM transmitted 26.5 kW…

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Q: In the planetary gear train shown in below figure, Gear A is the driver and gears B and D are…

A: Given Data Number of teeth of gear A is: TA=20 Number of teeth of gear B is: TB=60 Number of teeth…

Q: TCW =rx Fapp r1 TCCW =rx Fapp = |r||Fstring (sin() Fapp 0 r2 Fstring

A: Ans. (a) To maintain the equilibrium F in the string will increase as the Fapp is shifted towards…

Q: Determine the initial acceleration (positive if to the right, negative if to the left) of the 23- kg…

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Q: metal forming condition. Residual stresses (internal stresses) is found in One of the common methods…

A: Cold metal working It is defined as the process in which the metalworking takes place below the…

Q: In a cooling tower, the required make up water is 18.5 kg/s. Atmospheric air at 100 kPa, 25°C db,…

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Q: heavy truck is running up the track at an incline of 1 in 15 (sine) at a constant speed of 50 km/h.…

A: Solution.jpg

Q: Current Attempt in Progress The rectangular bar is connected to the support bracket with a…

A: Givend=11mmw=70mmt=10mmτ=100MPa in pinσ=150 MPa in barσ=140 MPa in bracket

Q: The 450-lb force is applied at point A of the bracket. Determine the moments of this force about…

A: Given value of the force at A = 450 lb It is required to determine the moment of force F about B,…

Q: Read the problem carefully and provide complete solutions with derivation of formulas (integrals and…

A: Given: The volume flow rate, Q = 100 ft^3/min The inlet pressure of the compressor, P1 = 10 psia The…

Q: rite classification of force system and explain any one in Detail.

A: given; Write classification of force system and explain any one in Detail.

Q: 1. Thermal conductivity of clothes: How should the material of underwear and outerwear be selected…

A: Introduction: Thermal conductivity is extremely significant to clothing makers since the comfort…

Q: B- Consider a steam power plant operating on the simple ideal Rankine cycle. Steam enters the…

A: Given:P1=3 MPaT1=350°CP2=75 KPa

Q: C- A rigid 1 m³ tank contains nitrogen gas, initially at 10 bar, 27 °C. Heat transfer to the gas…

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Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A: GivenR=Ry=1170lb

Q: The 480-kg uniform beam is subjected to the three external loads shown. Compute the reactions at the…

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Q: A worm running at 2000rev/min is to drive a worm wheel at 200 rev/min and to transmit to it 15kW.…

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Q: Draw (FBD) and calculate the support reactions in the simply support beam ABCD below 3kN b 5kN 60⁰ C…

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Q: ( A ). Explain what parts you have includes in your inventive airplane. How do these parts improve…

A: Given Paper plane To find Special part in innovative part Lifting mechanism Angle of attack relation…

Q: Determine the vertical acceleration of the cylinder with a weight WA = 65 lb for each of the two…

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Q: 20⁰ 0.5 m 0.2 m

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Q: PROBLEM: How much flow energy in kW required to move 3000liters/min. of water inside the pipe…

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Q: Draw a diagram to explain what it means: flow separation, the mechanism by which fluid separation…

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Q: Write the relation between modulus of elasticity and bulk modulus.

A: Modulus of Elasticity:- Young's Modulus is defined as the slope of stress-strain curve under direct…

Q: 4. For the Conduit shown, find the pressure head (P₂/y) at point (2). Knowing that: Q=25 L/s y =…

A: Pressure head at 1, P1γ=1.5 mElevation difference between 1 and 2, z1-z2=1.2 mFlow rate, Q=25…

Q: Eggs with a mass of 0.15kg per egg and a constant pressure specific heat of 3.32 kJ/kg-K are cooled…

A: Mass of an egg, m=0.15 kgSpecific heat of egg, Cp=3.32 kJ/kg.KInitial egg temperature, Ti=32oCFinal…

Q: What is his terminal speed if he falls feet first? Use p = 1.2 kg/m³ for the density of air at room…

A: Given data as per the question Mass of the skydiver=81 kgArea =0.24×0.47=0.1128 m2drag cofficient…

Q: The assembly weighs 5.0 lb and has a radius of gyration ka=0.59 ft about its center of mass G. The…

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Q: Question 1 Water enters the heat exchanger at 20°C and leaves at 35° What is the log mean…

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Q: woltage Induced. speed and torque.

A: In a synchronous generator, the waveform of generated voltage is synchronized with (directly…

Q: Q.1: A standard vapor-compression cycle developing 50 kW of refrigeration using refrigerant 22…

A: Refrigerating effect, Q˙e=50 kWRefrigerant=R22Condensing temperature, TC=35oCEvaporation…

Q: llllllllllll m = 4 kg Pistón

A: For solution refer below images.

Q: = 0.95). A Q1: A vertical conduit is carrying oil (S.g differential mercury manometer is tapped into…

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Q: 27. x₁ x2 I Į 2k 一步 k M 2m 2c fring

A: For solution refer below images.

Q: supported

A: xB=3ft AB=52+32=34 CD=22+32=13 At point C ∑Fx=0313FCD=4530FCD=28.84lb∑Fy=0-213FCD-3530+FCB=0FCB=34lb…

Q: (7) A particle of mass 2kg is moving with velocity V= (51+4j-2 k) what is its angular momentum about…

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Q: A- Air at 1.2 bar, 35 °C and 0.02 m' is heated at constant volume process till pressure becomes 6…

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Corrosion control methods

Corrosion may be defined as the method in which metals are attacked on their exteriors by gases existing in the atmosphere, converting them to their oxides, nitrides, sulfides, etc.