Thirteen Viva Questions on Vibrations Q.1. Define vibration. Answer. When a particle goes on one side from mean position and returns back and then it goes to other side and again returns back, then it is known as one vibration. … Continued
21 Short Answer Type Viva Questions on Kinematic Mechanisms 1. Define Machine. Answer: A machine is a device which receives energy in some available form and utilizes it to some particular type of work. 2. Define Theory of Machines. Answer: … Continued
Kinematic Inversions of Four Bar Chain, Slider Crank and Double Slider Crank Mechanism KINEMATIC INVERSION Inversions of mechanism: A mechanism is one in which one of the links of a kinematic chain is fixed. Different mechanisms can be obtained by … Continued
Kinematic Chains, Joints, Degree of Freedom and GRUBLER’S RULE KINEMATICS CHAINS Kinematic chain: A kinematic chain is a group of links either joined together or arranged in a manner that permits them to move relative to one another. If the … Continued