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When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor and W = Axial compressive load on the spring)?
Answer: Option 4 Let'
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The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads.?
Answer: Option 2 Let'
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When a load W is applied suddenly on a bar of cross-sectional area A, the stress induced in the bar will be?
Answer: Option 3 Let'
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The strain energy stored in a body, when the load is gradually applied, is (where σ = Stress in the material of the body, V = Volume of the body, and E = Modulus of elasticity of the material)?
Answer: Option 4 Let'
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The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is?
Answer: Option 3 Let'
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The stress induced in a body, when suddenly loaded, is _________ the stress induced when the same load is applied gradually.?
Answer: Option 3 Let'
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The strain energy stored in a body, when suddenly loaded, is __________ the strain energy stored when same load is applied gradually.?
Answer: Option 4 Let'
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When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.)?
Answer: Option 4 Let'
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A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where $$\sigma $$ = Stress for a plate with no hole i.e. nominal stress)?
Answer: Option 2 Let'
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The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)?
Answer: Option 2 Let'
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