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Test Paper - Strength Of Materials - Mumbai University - Chemical Engineering - 4th Semester, Study notes of Engineering Chemistry

University of Mumbai Engineering Chemistry

<span style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13px; line-height: normal; background-color: rgb(255, 255, 255); ">Point of contraflexure, rigidity modulus, section modulus, core of a section, factor of safety, proof stress, principla stress, hoop stress, total change in length, major and minor principal stresses, maximum shear stress</span>

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Download Test Paper - Strength Of Materials - Mumbai University - Chemical Engineering - 4th Semester and more Study notes Engineering Chemistry in PDF only on Docsity!

(1) Question No. 1 is compulsory. (2) Answer any tour of the remaining six questions. (3) Figures to the right indicate marks. (4) Assume missing data suitably. Define and explain in brief : 20 (a) Hooke's law (f) Hoop stress (b) Point of contraflexure (g) Principal planes (c) Section modulus (h) Slendourness ratio (d) Rigidity modulus (i) Proof stress {e) Core of a section (j} Factor of safety. {a) Sketch SFD, BMD and max. Bendingment for a beam shown, 10 1okn. ales os b (b) Find the total change in length of the bar shown in figure. 10 40kn =O kn 8a : Le-—tok n << Soe A=100 om} Ay Gof at re—_—__ try Assume E = 2 x 105 N/mm2 2 sm ™ Area = 100 mm? (through out the bar) (a) Find the area of the Core of I-section shown in figure. 10 HN [ TURN OVER

Test Paper - Strength Of Materials - Mumbai University - Chemical Engineering - 4th Semester, Study notes of Engineering Chemistry

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