a. Front end of the spring is pin joined and the rear end is shackled
b. Front end of the spring is shackled and rear end is pin jointed
c. Both end of the spring are shackled
d. Both ends of the springs are pin jointed
b. Front end of the spring is shackled and rear end is pin jointed
c. Both end of the spring are shackled
d. Both ends of the springs are pin jointed
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