Determine the percent reduction n in the polar moment of inertia of the square plate due to the introduction of the circular hole

Q: copper tube with wall thickness of 8 mm must carry an axial tensile load of 175 kN. The allowable…

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Q: e the resultant moment of the four forces acting on igure about point O.

A: Given:- Forces acting = 20N,40N,50N,60N To find:- Resultant moment

Q: 1. Determine the maximum torque Tin kN-m without exceeding a shear stress of 70 MPa in steel and 50…

A: Given, Gst = 83 GPa or 83000 MPa Gbr = 35 GPa or 35000 MPa

Q: the Cross-Sectional dimensions of a beam are shown below. If the makimum allowable benahing stress…

A: As per guidelines please post Q 2 separately

Q: Determine the resultant of the four forces that set on the machine element shown. Indicate the…

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Q: 63) For the Beam {n Figure 3 (a) Compwte the magn'ude of the slope at jolnt B (b) Determine the…

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Q: A rectangular polypropylene [E = 6,200 MPa] bar (1) is connected to a rectangular nylon [E = 1,400…

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Q: Resonance occurs when the driving frequency is equal to the natural frequency. a. True O b. False

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Q: 3: Analysis the structure shown in figure, El is constant W=20 KN/m 40 KN C. 4m

A: Given data in question  UDL Point load  Span member length  To find out Analyze the structure    The…

Q: The steel pipe (G - 75GPA) has an outer diameter of 50mm and an inner diameter of 30mm, It is fixed…

A: Given:- The modulus of rigidity  of the steel pipe = G = 75 GPa The outer diameter of the pipe = 50…

Q: HW. 9-3. The state of stress at a point in a member is shown on the element. Determine the stress…

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Q: The uniform bars AB and BC are connected with a pin at B and placed on a horizontal surface. The…

A: Sketch the free body diagram.

Q: It is made of solid circular cross-section bars, whose geometry and loading condition are given in…

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Q: Calculate the support reactions of the column element given in the figure. Determine the required…

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Q: Determine the reactions at the supports (Note: “A” is fixed and “B” can be idealized as a roller).…

A: A propped cantilever is loaded as followsreaction at A and B has to be determined.

Q: (ii) The bar has a cross-sectional area A, Length L, modulus of elasticity E and coefficient of…

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Q: The elevation of the end of the steel beam supported by a concrete floor is adjusted by means of the…

A: Given:- Coefficient of static friction between two steel surfaces = 0.30 Coefficient of static…

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.