a) Only one b) Two c) Three d) Poly Answer: b Explanation: Truss elements are ...
View QuestionPlane trusses are also known as _____
a) One–dimensional trusses b) Two-dimensional trusses c) Three-dimensional trusses d) Poly dimensional trusses Answer: b Explanation: Truss elements are ...
View QuestionElement traction force is given by ___
a) Te=\(\frac{l_e}{2}\int_{-1}^{1}\)NT dξ b) Te=\(\frac{l_eT}{2}\int_{-1}^{1}\)NT dξ c) Te=\(\frac{l_eT}{2}\int_{-1}^{1}\)NT d) Undefined Answer: b Explanation: The term ...
View QuestionElement body force vector is given by ______
a) fe=\(\frac{A_el_ef}{2} \int_{-1}^{1}\) NT dξ b) fe= \(\frac{A_el_e}{2}\int_{}^{1}\) NT dξ c) Conditioning strategies d) fe=∫ NT dξ Answer: a
View QuestionAt the condition, at , N1=1 at ξ=-1 which yields c = -1/2. Then these shape functions are called ____
At the condition, at , N1=1 at ξ=-1 which yields c=\(\frac{-1}{2}\). Then these shape functions are called ...
View QuestionBy Hooke’s law, stress is ______
a) σ=Bq b) σ=EB c) B=σq d) σ=EBq Answer: d Explanation: Hooke’s law states that the strain in a ...
View QuestionThe _____ and ______ can vary linearly.
a) Force and load b) Precision and accuracy c) Strain and stress d) Distance and displacement Answer: c Explanation: ...
View QuestionStrain displacement relation ______
a) ε=\(\frac{du}{dx}\) b) ε=\(\frac{du}{d\epsilon}\) c) x=\(\frac{d\epsilon}{du}\) d) Cannot be determined Answer: a Explanation: The relationship is that ...
View QuestionQuadratic shape functions give much more _______
a) Precision b) Accuracy c) Both Precision and accuracy d) Identity Answer: b Explanation: The shape function is ...
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