# Grashofs law in a four bar chain mechanism - Basic Mechanical Engineering

**Q. According to Grashof's law in a four bar chain, one link can complete a rotation only if ________***- Published on 01 Sep 15***a.** (sum of longest and shortest link length) ≥ (sum of the remaining two link lengths)

**b.** (sum of longest and shortest link length) ≤ (sum of the remaining two link lengths)

**c.** (sum of longest and shortest link length) = (sum of the remaining two link lengths)

**d.** None of the above

**ANSWER: (sum of longest and shortest link length) ≤ (sum of the remaining two link lengths)**