HomeEngineeringThe rotating shafts tend to vibrate violently at whirling speeds because 14186. The rotating shafts tend to vibrate violently at whirling speeds becauseBy Admin / September 13, 2025 the system is unbalanced bearing centre line coincides with the axis the shafts are rotating at very high speeds resonance is caused du ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin