Q. Neglecting the inertia of shaft and gears calculate the frequency of free torsional vibrations in Hz.
✅ Correct Answer: (A)
4.7
Dynamics of Machines MCQs | Page - 16
Dear candidates you will find MCQ questions of Dynamics of Machines here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. 5 and the mean speed is 20 rpm, find the maximum speed.
✅ Correct Answer: (B)
25 rpm
Q. 5 and the mean speed is 20 rpm, find the minimum speed.
✅ Correct Answer: (A)
15 rpm
Q. 3 m. The engine rotates at 2400 r.p.m. clockwise when viewed from the rear. Find the gyroscopic couple on the aircraft.
✅ Correct Answer: (A)
10.046 kn-m
Q. 6 m. It rotates at 1800 r.p.m. clockwise, when looking from the stern. Determine the gyroscopic couple, if the ship travels at 100 km/hr and steer to the left in a curve of 75 m radius.
✅ Correct Answer: (B)
200.866 kn-m
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