When the helical extension spring is subjected to axial tensile force, the type of stress induced in
the spring wire is,
(A) Tensile stress
(B) Compressive stress
(C) Bending stress
(D) Torsional shear stress
the spring wire is,
(A) Tensile stress
(B) Compressive stress
(C) Bending stress
(D) Torsional shear stress