CE Mechanics Of Solids May June Question Paper ANNA UNIVERSITY CIVIL 3RD SEMESTER QUESTION PAPER DETAILS. CE MECHANICS OF SOLIDS APRIL/MAY QUESTION PAPER ANNA UNIVERSITY CIVIL 3RD SEMESTER QUESTION PAPER. Anna University Chennai Question Paper Code: B.E / DEGREE EXAMINATION, Nov / Dec and Jan Third Semester.
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Determine mchanics diameter of a solid shaft which will transmit KN at rpm. A torque of N – cm is applied at the junction B.
What is solixs spring? Define Bulk-modulus The ratio of direct stress to volumetric strain. This is called elastic limit. The rpm is Calculate the circumferential and longitudinal stresses induced and also the changes in the dimension of the shell if it is subjected to an internal pressure of 1.
What is the deflection under the load? The values of elastic modules for steel and aluminium are 2. Write the relation between Elastic constants. When an external force acts on a body, it undergoes deformation. At a certain point in a strained material, the horizontal tensile stress is 80 MPa and vertical compressive stress is Mpa.
CE Mechanics of Solids Nov Dec Question Paper – University Question Papers
What is meant by point of contra flexure? If the q max is same for both, how much more material is required for the solid shaft. What are the methods for finding out the slope and deflection at a section?
Also determine the amount by whi ch the compound bar shortens if its initial length is 2. Find the dia of a solid circular beam by which this tubular section beam can be replaced.
Find the expression for width keeping the depth constant. What is the fixing torques set up at the ends the shaft? It is required to design a closed coiled helical spring which shall deflect 1mm under an axial load of N at a shear stress of 90 Mpa.
Find the plane of maximum shear stress and its plane.
CE2201 Mechanics of Solids May June 2013 Question Paper
Determine the shearing stress. Indicate maximum SF, BM. Determine the mean diameter of the he lix, diameter of the wire ov the number of turns.
Simply supported beam 3. D etermine the change in length, diameter and volume of the rod.
CE2201 Mechanics of Solids Nov Dec 2012 Question Paper
Define shear stress and shear strain. Why hollow circular shafts are preferred when compared to solid circular shafts? The helical springs are made up of a wire coiled in the form of a helix and are primarily intended for compressive or tensile load. The length being equal to mm for both, the assembly is held between two stoppers exactly at mm apart. Calculate how much more steel will be required if, with the same value of maximum stress, the I – beam is xolids by a rectangular beam having depth twice the width.
In a simply supported beam how will you locate point of maximum bending moment? How does the shear stress vary across a soli d shaft? What ve2201 the different types of frames? Take E for steel as 2 x Two solid shafts AB and BC of aluminum and steel respectively are rigidly fastened together at B and attached to two rigid supports at A and C. This method is also called method of singularity functions.
Whereas the support reaction at ce221 hinged end will consist of i horizontal reaction and ii vertical reaction. The spring wires are coiled very closely, each turn is nearly at right angles to the axis of helix. A close coiled helical spring is made of a round wire having ‘n’ turns and the mean coil ra dius R is 5 times the wire diameter.
Also draw fo shear stress distribution across the section.
In which beam it occurs? Draw the shear force and bending moment diagram indicating salient points for the beam s hown in Figure. The mechanocs in length is given as 0.
Calculate the circumferential and longitudinal stresses induced and also the change in the dimensions of the shell, if it is subjected to an internal pressure of 1.