Theory of Machine
In vibration isolation system, the transmissibility will be equal to unity, for all values of damping factor, if ω/ωn is

Equal to 2
Equal to 1
Greater than 2
Less than 2

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
In a cone pulley, if the sum of radii of the pulleys on the driving and driven shafts is constant, then

Both open belt drive and crossed belt drive is recommended
Crossed belt drive is recommended
Open belt drive is recommended
The drive is recommended depending upon the torque transmitted

ANSWER DOWNLOAD EXAMIANS APP