Top 80+ Solved Dynamics of Machines MCQ Questions Answer
Q. 2m, 0.15m, 0.25m and 0.3m. Angles between consecutive masses = 45, 75 and 135 degrees.
a. 116
b. 58 c) 232 d) 140
Q. 2m, 0.15m, 0.25m and 0.3m. Angles between consecutive masses = 45, 75 and 135 degrees.
a. 201.48
b. 200.32
c. 210.34
d. 202.88
Q. The system is automatically statically balanced.
a. 1, 2, 3 and 4
b. 1, 2, and 3 only
c. 2, 3 and 4 only
d. 1, 3 and 4 only
Q. 6 kN/m and the damping constant of the damper is 400 Ns/m. If the mass is 50 kg, then the damping factor (d ) and damped natural frequency (fn), respectively, are
a. 0.471 and 1.19 hz
b. 0.471 and 7.48 hz
c. 0.666 and 1.35 hz
d. 0.666 and 8.50 hz