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 STRENGTH OF MATERIALS ECET PAPERS ECET PAPERS FOR THE YEARS 2016-2017 ARE AVAILABLE HERE FOR FREE. ECET PAPER FOR 2016 : 1. The ratio of the modulus of elasticity (E) and the bulk modulus (K) (in terms of poisson's ratio 1/m) is           (a) 2(1-1/m)               (b) 3(1-2/m)                 (c) 2(1+1/m)           (d) 3(1+2/m) 2. Work done on a body by an externally applied load is stored as in the material of the body           (a) Internal Strain energy                                 (b) Internal work done        (c) External strain energy                                 (d) External work done 3. The maximum  strain energy which can be stored in a piece of material without permanent strain is called its                 (a) resilience                                 (b) Low resilience        (c) Proof resilience                       (d) Total Energy 4. The stress due to suddenly applied load is _______ that due to a gradually applied      

STRENGTH OF MATERIALS ECET PAPERS  ECET PAPERS FOR ' S.M'  FOR THE YEARS   2010 - 2012  ARE AVAILABLE HERE FOR FREE . ECET PAPER FOR 2010   1.  Poisson's ratio is the ratio of       (a) Lateral strain to linear strain       (b) Linear strain to lateral strain       (c) Bulk modulus to Young's modulus       (d) Young's modulus to rigidity modulus  2.    The ratio of shear stress to shear strain within elastic limit is called       (a) Young's modulus                       (b) Modulus of rigidity       (c) Bulk modulus                            (d) Modulus of resistance  3.    The relation between modulus of elasticity (E), modulus of rigidity (G) and  Poisson's ratio is given by                                           (a) E = 2G(1 + IA)                        (b) E = 2G(1 - p.)       (c) E = G(1 - g)                              (d) E = 2G(1 + 2g)  4.    The maximum value of Poisson's ratio for any material is