+1 vote
in Machine Kinematics by (38.0k points)
Which of the following mechanism is made up of turning pairs?

(a) Scott Russel’s mechanism

(b) Peaucellier’s mechanism

(c) Hart’s mechanism

(d) All of the mentioned

The question was asked at a job interview.

This intriguing question comes from Velocity in Mechanisms in division Velocity in Mechanisms of Machine Kinematics

1 Answer

0 votes
by (106k points)
The correct answer is (b, c)

Easiest explanation: Exact straight line motion mechanisms are made up of turning pairs. These mechanisms are as follows:

a) Peaucellier’s mechanism

b) Hart’s mechanism.

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