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AE & JE ME Quiz Theory of Machines Simple Mechanism & Their Inversions

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Question 1

The instantaneous centre of rotation of a rigid thin disc rolling on a plane rigid surface is located at

Question 2

Which of the following mechanism is suitable for clock?

Question 3

In a four bar mechanism , length of a crank, connecting rod, rocker and fixed link are 4cm, 5cm, 6cm and 8cm respectively. Choose the correct option.

Question 4

Which of the following curves can be generated by the use of Scotch yoke mechanism _________.

Question 5

The number of instantaneous centres of rotation for a 10 link kinematic chain is

Question 6

Degree of freedom of structure is______.

Question 7

For a mechanism having 6 link and 6 lower pairs and having 2 higher pairs. Consider that neither the mechanism have any redundant motion nor redundant link are there. Find the degree of freedom of the mechanism

Question 8

A marbel is left from the top of a circular bowl. The marbel rolls on the bowl without slipping. At any instant of time when the marbel is inside the bowl, the instantaneous centre of rotation is located at

Question 9

Klein’s construction can be used when____.

Question 10

Coriolis component of acceleration depends on
1) angular velocity of the link
2) acceleration of the slider
3) angular acceleration of the link
Which of the above is/are correct?

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AE & JE Exams Mechanical Engineering

Aug 10AE & JE Exams