National Hardware 15G wire nail bright finish to the right. Use the concept of pressure to describe how the nail is designed to connect wooden boards.

Q: boom AC is a 4-in. square steel tube with a wall thickness of 0.25 inch and the allowable stress is…

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Q: Figure shows a diagram from an impact strength test of metals that have three different crystal…

A: Solution: Given Data:   To Find: a) What type of crystal structures do the curves (I), (II) and…

Q: A thin film of oil, on the surface of glass , results in destructive interference. If the wavelength…

A: Given  Nair = 1 Noil = 1.45 Nglass = 1.52 Incident light = 650 nm   Using formula for destructive…

Q: 1-What is the relation between Specific heat? 2-Characteristic gas constant of a gas (R) is equal to…

A: 1) Relation between specific heats: The ratio of specific heat at constant pressure to specific heat…

Q: A MOTORIST EQUIPS HIS AUTOMOBILE TIRES WITH A RELIEF-TYPE VALVE SO THAT THE PRESSURE INSIDE THE TIRE…

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Q: Which of the following conditions cause steady-state error?

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Q: Boundary Layer, Flat Plate. Water flows past a flat plate of length 2m and width 4m. If the free…

A: Given data: Water flows past a flat plate of length 2m and width 4m.  free stream velocity is U =…

Q: 2.14 The compound bar carries the axial forces P and 2P. Find the maximum allowable value of P if…

A: Since youngs modulus E = σe E = F/Aδl/l E = FLAδL so δL =FLAE

Q: The uniform rod BC weighs 32.2 lb. The rod is connected to the frame D by a frictionless pin C and a…

A: Given: The weight of the rod BC→W=32.2 lb Length of the rod BC→L=3 feet Because the force is applied…

Q: A hook is subjected to three forces as shown in the figure below. F-105 b 60° 45° F:-70 lb ➜F:-60 lb…

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Q: Obtener el centroide de la siguiente figura. -300 mm 150 mm 150 mm 75 mm 100 mm 100 mm

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Q: Orientation of a cross-section with respect to its bending axis is not crucial in obtaining a large…

A: Orientation is the alignment of the axis of a member with respect to a certain reference.

Q: The uniform cylindrical drum D weighs 42.0 lb. The coefficient of static friction at all surfaces is…

A: Given,

Q: A tank has 2 ?? of saturated water at 100 ???.  It is heated  until it is 400°C.  What is the change…

A: Here I'm going to calculate the entropy change.

Q: Problem 8.01**. An underwater microphone has a volume of 0.0140 cubic meters. Its mass is 8.50 kg.…

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Q: In single duct air conditioning system; 1 kg/s of outlet air at - 6°C db, 75 % RH mixes with 3 kg/s…

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Q: Find (a) dm, (b) m, (c) write the relation for dI, (d) determine the moment of inertia for mass of…

A: Given,

Q: Professor Modyn feeds superheated steam at 1.00 MPa1.00 MPa and 350 ∘C350 ∘C into an adiabatic…

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Q: Please use the following equations as appropriate. L=½ pv²SC₁ p = 2L/V'SC, v²= 2L/PSC, S=2L/pv³C,…

A: Solution: Given Data: w=40 ftc=5 12 ftH=10000 ftV=140 m/hα=10oWeight=Lift   To Find: Weight of the…

Q: Draw the correct Free Body Diagram (FBD). Traffic lights are supported by the two posts as shown.…

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Q: The following illustration shows an idealized crane setup for lifting large machinery. The crane's…

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Q: 0.5 m 0.5 m 8 kN 3 m B y 0.5 m A -1.5 m- 6 kN 45 3 5 kN

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Q: Problem 3: A cantilever beam is subjected to a concentrated load of 2000 N. The cross-sectional…

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Q: u = a + by a) Evaluate 8/x b) Calculate the skin friction coefficient (Cf)

A: Given: The velocity of the flow: →u=a+by Where a and b will be constant and y will be the vertical…

Q: tlight, which has a weight of 3kN. Its height, y is 4m.

A: Given-Information:- Weight, w = 3 kNHeight, y = 4 m To-Determine:- Tensile force developed in each…

Q: @g=1.6 rad/s 200 1000 30° 400 Dimensions in mm

A: Given,

Q: Urgentt.

A: Given-Information:- Inlet Temperature, T1 = 50°FInlet Pressure, P1,atm = 14.7 psig Delivered…

Q: The boom of a crane extends from its base at point O to its tip at point Q, as shown in the figure…

A: According to given data, o(0,0,0)P(9,6,0)Q(-2,10,10)so, QP→=(9+2)i+(6-10)j-10k=11i-4j-10kunit vector…

Q: 10-23. Determine the moment of inertia for the area about the x axis.

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Q: 1. Explain the functions of the following ladder logic: (a) What will happen to motor and light when…

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Q: A closed circular tank filled with water and connected by a U-piezometric tube as shown in figure.…

A: Given data:- Diameter of the tank =5 cm Diameter of pipe =1 cm water level fall in the tank =3 cm To…

Q: Water is to be pumped to an atmospheric rooftop storage tank atop a 5-story building, 75 feet above…

A: The height of the building h1=75 ft The suction height is h2=5 ft. The total length of pipe is 100…

Q: 1. An 8-cylinder, 4-stroke diesel engine was given a test for 30 minutes. The test results are as…

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Q: Replace the force system acting on the post by a resultant force and couple moment at point O. 150…

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Q: A cycle composed of three processes, 1-2 : constant volume.2-3 expansion with PV = constant and 3-1:…

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Q: Water flows in a rectangular channel with a width of 2.5 m. The kinetic energy correction…

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Q: aterial with a rectangular cross-section of 4 mm by 25 mm is loaded in tension with a force of 32…

A: Given:Cross-section of the reactangle, A=4 mm x 25 mmForce applied, F=32 kNStrain, ε=400*10-6

Q: Determine the factor of safety for infinite life fatigue (N> 1 million cycles) for a steel -45 MPa,…

A: To find: The factor of safety. Given: The maximum stress is σmax=115 MPa. The minimum stress is…

Q: With what speed must the wind blow to be able to obtain a power of 2000 W/m2? If the wind speed is…

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Q: Given : A 1-[²₁5] and 2 -7 6 Find the following 4. A-2² 5. A B 7 -[23] = 0

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Q: Problem-2: A double acting reciprocating pump running at 40 rpm is discharging 1 m³/min. The pump…

A: Percentage of slip is the ratio of difference of theoritical and actual discharge and theoritical…

Q: A thick walled cylinder has an inner radius, a, of 95 mm and an outer radius, b, equal to 1.4a. The…

A: This is the case of thick walled pressure vessel so the formulas of thin vessels will not be…

Q: The sheet metal part has the dimensions shown. Locate its center of gravity.

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Q: After pressure spraying, there is a thin layer of water (at 70°F) left inside of a 24 inch diameter…

A: Given   Diameter, d = 24 in = 0.6 m Length, L = 20 ft = 6.06 m Flow rate, Q = 2000 ft3/min = 0.943…

Q: The compound bar carries the axial forces P and 2P. Find the r allowable value of P if the working…

A: Givenσyst=40ksiσyal=20ksi∆t=0.2in

Q: 2. A wire is stretched between 2 rigid posts separated by a distance L. If the surrounding…

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Q: A spring mass system executes a simple harmonic motion X = A sin (W₁t+). The system starts with an…

A: For solution refer below images.

Q: Time lag refers to the O time duration from when an instrument receives an input change to the time…

A: (1) To choose : The correct option. Explanation: Time lag: An instrument takes time to give an…

Q: The two 10 kg, thin, 1-m long rods are pin connected as shown. The wheel is frictionless with a mass…

A: Given: mass of the each rod→m=10 Kg Length of the each rod→L=1 m Unstreatched length of the…

Q: PROBLEM 1 For the given set of forces shown, determine the following if each side of the square is…

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Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.