Covalent Bonding Low melting poin O Very high meltin Variable meting

Q: Give the reasons why sewing machine is not so common today? What technology /technologies replaced i...

A: * To give the reasons why sewing machine is not so common today? What technology /technologies repla...

Q: Q2: Determine the magnitude and the direction (measured clockwise from the positive y-axis) of the f...

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Q: An ideal gas is confined to one side of a rigid, insulated container divided by a partition. The oth...

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Q: In the figure below, compute the followings: 1) Distance between A and B 2) Azimuth of line AB 3) Az...

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Q: Water in an enclosed volume of 1 m3 has heat added until it reaches a temperature of 150 Celsius. If...

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Q: A gear reduction unit uses the countershaft shown in the figure. Gear A receives power from another ...

A: Given data, Force applied on gear A, FA = 11000 N Pressure angle of applied force in gear A, ϕA=20° ...

Q: 20° 120 тm P.

A: GIVEN DATA- A RECTANGULAR PIECE OF WOOD GIVEN A=50*100 COMPRESSIVE STRESS =25MPa SHEAR STRESS =10MPa

Q: 6.10 For the two-dimensional diffuser shown in Figure P6.10, find V; and poi- M, = 2.3 ViPoi Pz = 50...

A: Given: M1 = 2.3 P1 = 50 kPa T1 = 0 deg C = 273 K

Q: 141.4 lb 1' 361 lb 224 lb

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Q: 1. Each of the two sides of a hand-operated toaster can be operated independently of the other. A sp...

A: Action CHARTS: MAN AND MACHINE CHARTS IENG 301 FUNDAMENTALS OF WORK STUDY AND ERGONOMICS Action CHAR...

Q: A cylindrical vessel with 2 m diameter and 4 m length initially contains R-134a at 1 MPa, 100 degree...

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Q: After one particularly wild night at the bars, Jon decides to come home and jump on his bed (see Fig...

A: The bowing moment at a given part of a shaft is characterized as the resultant second about that seg...

Q: 3. What is the difference between Turn Coordinator and Turn and Slip Indicator?

A: the ture and slip indicator and turn coordInator are very similar.in fact , the turn and slip indica...

Q: The L-shaped rod AOCD has an 80 kg mass hanging from it at B. The rod is leaning against a smooth wa...

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Q: Situation 3. The system shown anchors a stanchion of a cable-suspended roof. If the tension in cable...

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Q: Q.2 Determine the resultant moment of the forces shown about point O as shown in figure 2.

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Q: Determine the resuhant moment produced by the forces about point O. F, = S00N 125 m, 025 m

A: Given:F1=500 NF2=600 N

Q: The load on a cantilever beam AB has a triangulardistribution with maximum intensity q0 (seefigure)....

A: Given    Load = qo Length = L Find   Angle of rotation   Deflection

Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable ...

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Q: I do not understand how to read the graph to determine what ? is. Please help me read the graph to u...

A: Solution: Given Data:   To determine: Value of ?

Q: 3. Same as Problem 2, but assume that the N in the coal gasified burns to NO and S into SO2. Calcula...

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Q: Q3 Determine the required spring stiffness of kAB in Figure below so that the 10-kg lamp can be susp...

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Q: 9. A ride in an amusement park consists of a rotating arm AB that has an angular acceleration of aR ...

A: Given data as per question Angular acceleration of AB =1 rad/s2 Length between point  A and B =5 m C...

Q: b) The figure represents five forces and a system. Find the resultant force and locate couple of tha...

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Q: Fig. 2 F = 300 N F = 250 N 30 60° 2 m 3 m 4 m F= 500 N Fig. 3

A: It is required to determine moment of force about point A

Q: A 100 mm diameter bar is used as a simply supported beam 4m long. The value of :Moment of Inertia (1...

A: Given Data D=100 mm

Q: Q2) Show that y = 35 x* – 30 x² + 3 satisfies ( 1- x² )y" – 2xy' + 20y = 0

A: Explanation: The stepwise procedure to solve this problem is shown in the following attached image:

Q: 1. Choose 1 type of statically determinate beam. 2. Divide the chosen beam into 3 spans, AB, BC, CD....

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Q: The displacement of the system shown below must be limited to 50 inches, measured from th static equ...

A: Given data as per question F = 100 Sin(wt) K = 112.5 lb/in m = .50 lb-sec²/in w = 15 rad/sec The dis...

Q: Determine the direction 0 (0 ≤0 ≤180°) of the force F = 40 lb so that it produces the maximum moment...

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Q: Problem 2. A particle moves in accordance with the equation s= 32 + 24t – 2t3 Where s is in meters a...

A: GivenS=32+24t-2t3

Q: The riveted lap connection shown consists of two(2) – PL 12 mm × 280 mm.  2. If allowable bearing s...

A: Given: The thickness of plate, t = 12 mm The width of plate, b = 280 mm The ultimate strength of pla...

Q: In a horizontal pipe water flows at a rate of 9.1 L/s. Here, the pipe has two sections, one with a d...

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Q: The wall of a room is made of plywood that has a thickness of 3.00 cm and an area of 18.0 m?. The ro...

A: Thickness of wall, L=3.00 cm=0.03  mArea of the wall, A=18.0 m2Temperature difference between inside...

Q: Q6) A Ferris wheel with radius 14 m is tuming about a horizontal axis through its center. The Ferris...

A: Given data Radius of Ferris Wheel = 14 m Speed of rotation = 5 rpm  

Q: A piston-cylinder with 25 grams of saturated water within. Is kept at a pressure of 300 kpa. A heate...

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Q: Suppose it is possible to use geneti engineering to make people more intelligent. Do you think this ...

A: I definitely think that using genetic engineering to make humans more smart will be a great innovati...

Q: Problem: At what rate compounded quarterly will Php 14, 000 become Php 16, 500 for 3 years?

A: The formula for the amount when compounded annually is given below as- A=P1+R100n where, P is the pr...

Q: A partcile moves along a path defined as r02 = b in a polar %3D corrdinate system. Find its velocity...

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Q: The 5-mm-thick bottom of a 200-mm-diameter pan may be made from aluminum (k = 240 W/m-K) or copper (...

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Q: A fire helicopter carries a 650-kg bucket of water at the end of a 20.0-m long cable. Flying back fr...

A: Givenm=650kgL=20mV=40m/sθ=38o

Q: What is the main cause of the increase in drag when you increased the angle of attack?

A: As a wing moves through the air , the airfoil is inclined to the flight direction at an angle. As th...

Q: SET B: A Carnot engine absorbed 50 kJ of heat at 500K and exhausted 5000J of heat at the end of the ...

A: Heat absorbed by the heat engine, QH=50 kJ=50*103 JTemperature of heat source, TH=500 KHeat exhauste...

Q: Two forces act at right angles at a point on a body. One of the forces is 120 lb. and the other is 1...

A: GIVEN DATA- F1=120lb F2=160lb WE HAVE TO FIND THE RESULTANT OF TWO FORCES

Q: 2.18 What is the change in the viscosity and density of water be- tween 10°C and 70°C? What is the c...

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Q: The system starts from rest, with the acceleration of the rope, arope = (6t) [m/s]. The rope passes ...

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Q: DC heater pressure = 50 psig, Assume: pump efficiency of 70%, water is at saturated cor ressure from...

A: TO given thatwater mass flow rate,m=100000Ib/hr=12.5998KG/Sout let pressure,P2=600psig=4136.8542KPaD...

Q: 7.10 A two-dimensional supersonic wing has the profile shown in Figure P7.10. At zero angle of attac...

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Q: For the beam shown, derive the expressions for shear and moment. Show complete solutions. Simplify a...

A: Draw the free-body diagram of the beam.

Q: For the shown static system, determine the minimum diameter of cable BD to withstand the shown load,...

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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.