- Theory of machines - Section 1
- Theory of machines - Section 2
- Theory of machines - Section 3
- Theory of machines - Section 4
- Theory of machines - Section 5
- Theory of machines - Section 6
- Theory of machines - Section 7
- Theory of machines - Section 8
- Theory of machines - Section 9
- Theory of machines - Section 10


Theory of machines - Engineering
Q1: The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing becomes necessary. This is because, theA unbalanced couples are caused only at higher speeds
B unbalanced forces are not dangerous at higher speeds
C effects of unbalances are proportional to the square of the speed
D effects of unbalances are directly proportional to the speed
ANS:C - effects of unbalances are proportional to the square of the speed Explanation: No answer description is available. |


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