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GATE 2023 II Kinematic and Dynamic Analysis II Quiz 26

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Question 1

If the ratio of the length of a connecting rod to the crank radius increases then

Question 2

In case of dynamic analysis of single slider crank mechanism, crank effort is given by_____. ( F is the piston effort and β and θ are the angles made by the connecting rod and the crank with the line of sliding of the slider respectively)

Question 3

For a single slider crank mechanism, the velocity and acceleration of the piston at inner dead centre will be _____.( w is angular velocity of the crank and r its radius )

Question 4

In a slider crank mechanism the crank rotates with uniform angular velocity. The angular acceleration of connecting rod will zero when the____.

Question 5

In case of dynamic analysis of single slider crank chain, the normal thrust to the cylinder walls is given by_____?

where F is the piston effort and
is the angle made by the connecting rod with the line of sliding of the slider

Question 6

In an IC engine r= 20cm, l= 120cm. At the instant when connecting rod and crank are perpendicular to each other the turning moment is 2kN-mm. The axial force in connecting rod ...N
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