Overview

This practice test of mechanical vibrations will enhance the basic and fundamental knowledge and concepts on the vibration of mechanical systems including: 1. Awareness about the existence of vibrations in daily life and industry, 2. Causes of vibrations in machines and equipment, 3. How to the control of vibrations, 4. What is the catastrophe of harsh and abnormal vibrations, 5. Classification of vibratory systems, type of vibration excitation, 6. Computation of free/natural vibrations, damped and undamped vibrations, free undamped vibrations, free damped vibrations, forced undamped vibrations, forced damped vibrations, 7. Determination of the resonant frequencies, damped natural frequency, 8. From the time response signal to determine the amplitude of displacement, velocity and acceleration of vibrations 9. From the frequency response curve to determine the magnification, isolation, phase and effect of damping on system's response10. To find the effect of the damping ratio on the behavior of the response of the system 11. Vibration amplification and its control through damping, 12. The effect of Frequency of excitation, 13. To determine the systems' response to free and harmonic excitation, single and multiple degree of freedom systems,14. To analyze and estimate the vibration parameters of the rotatory machines vibrations, rotating unbalance, base-excitation, vibration transmissiblity and isolation,15. To compute the fundamental frequency, natural frequencies and mode shapes,

Skills

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