Explore topic-wise MCQs in Machine Dynamics.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Dynamics knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Machine Dynamics.

Free torsional vibrations will occur in a two rotor system only if both rotors have same frequency.

If the mass of the constraint is negligible and a mass is attached at the end of the rod having following values: Ic = 500 Kg-m2 and = 10 rad/s, then calculate the kinetic of the constraint system.

If the mass of the constraint is negligible then what is the kinetic energy of the system?

If Ic = 500 Kg-m2 and = 10 rad/s, calculate the kinetic of the constraint.

If Ic = 125 Kg-m2 and = 20 rad/s, calculate the kinetic of the constraint.

If a mass whose moment of inertia is Ic/3 is placed at the free end and the constraint is assumed to be of negligible mass, then the kinetic energy is ______

A flywheel is mounted on a vertical shaft. The both ends of a shaft are fixed and its diameter is 50 mm. The flywheel has a mass of 500 kg, the modulus of rigidity for the shaft material is 80 GN/m2 and its radius of gyration is 0.5 m. Find the natural frequency of torsional vibrations.

If the mass of the constraint is negligible and a mass is attached at the end of the rod having following values: Ic = 500 Kg-m² and = 10 rad/s, then calculate the kinetic of the constraint system.

If Ic = 500 Kg-m² and = 10 rad/s, calculate the kinetic of the constraint.

If Ic = 125 Kg-m² and = 20 rad/s, calculate the kinetic of the constraint.

A flywheel is mounted on a vertical shaft. The both ends of a shaft are fixed and its diameter is 50 mm. The flywheel has a mass of 500 kg, the modulus of rigidity for the shaft material is 80 GN/m² and its radius of gyration is 0.5 m. Find the natural frequency of torsional vibrations.