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GATE ME: Theory of Machines & Vibrations Champion Quiz 4
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Question 1
The differential equation governing the vibrating system is:
Question 2
In a spring, if mass is energy stored, then:
Question 3
With symbols having the usual meanings, the single degree of freedom system, represents
Question 4
Critical damping is the
Question 5
Which statement regarding damping is correct?
Question 6
The damping ratio of a single degree of freedom spring-mass-damper system with mass of 1 kg, stiffness 400 N/m and viscous damping coefficient of 25 N.s/m is ______
Question 7
For an under damped harmonic oscillator, resonance
Question 8
An automotive engine weighing 240 kg is supported on four springs with linear characteristics. Each of the front two springs have a stiffness of 16 MN/m while the stiffness of each rear spring is 32 MN/m. The engine seed (in rmp), at which resonance is likely to occur, is
Question 9
The natural frequency of the spring mass system shown in the figure is closest to
Question 10
In a vibrating system the spring has stiffness 32 N/m and the mass 2 kg. The system is having a damper whose coefficient of viscous damping is 8 N-s/m. The system is :
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