Machine Design - Springs
GATE Mechanical Engineering · 4 questions across 3 years (2018-2026) · 8% recurrence rate
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2018–2026Difficulty mix
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All 4 questions on Machine Design - Springs
A closely coiled helical compression spring of mean coil diameter D and wire diameter d, is loaded by an axial force F. The maximum shear stress developed in the wire is
Shear stress distribution on the cross-section of the coil wire in a helical compression spring is shown in the figure. This shear stress distribution represents
If the wire diameter of a compressive helical spring is increased by 2%, the change in spring stiffness (in %) is ________ (correct to two decimal places).
A helical compression spring made of a wire of circular cross-section is subjected to a compressive load. The maximum shear stress induced in the cross-section of the wire is 24 MPa. For the same compressive load, if bot...