+1 vote
in Machine Kinematics by (38.0k points)
In a kinematic chain, a quaternary joint is equivalent to

(a) one binary joint

(b) two binary joints

(c) three binary joints

(d) four binary joints

I got this question in examination.

Query is from Simple Mechanisms in portion Simple Mechanisms of Machine Kinematics

1 Answer

0 votes
by (106k points)
Right answer is (c) three binary joints

Easiest explanation: When four links are joined at the same connection, the joint is called a quaternary joint. It is equivalent to three binary joints.

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