- 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: A shaft has two heavy rotors mounted on it. The transverse natural frequencies, considering each of the rotor separately, are 100 Hz and 200 Hz respectively. The lowest critical speed isA 5367 r.p.m.
B 6000 r.p.m.
C 9360 r.p.m.
D 12000 r.p.m.
ANS:A - 5367 r.p.m. Explanation: No answer description is available. |


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