Q. To measure the displacement what is used A. Vibrometer B. Accelerometer C. Velometer D. Frequency meter Answer & Explanation Vibrometer is used to measure displacement. Thus correct option is: A. Similar Questions
Q. Force required to produce unit displacement is A. Amplitude B. Frequency C. Time period D. Stiffness Answer & Explanation
Q. Balancing of a rigid rotor can be achieved by appropriately placing balancing weights in A. single plane B. two plane C. three planes D. four planes Answer & Explanation
Q. If the polar moment of inertia is increased to four times, then what will be the effect on free torsional vibrations of a single rotor system? A. Increases 4 times B. Increases 2 times C. Decreases 4 times D. Decreases 2 times Answer & Explanation
Q. How many differential equations are written for two degree of freedom system A. One B. Two C. Three D. Four Answer & Explanation