Velocity error constant of a system is measured when the input to the system is unit ___________ function?
(A) parabolic
(B) ramp
(C) impulse
(D) step
The type 2 system has __________ at the origin?
(A) no net pole
(B) net pole
(C) simple pole
(D) two poles
Static error coefficients are used as a measure of the effectiveness of closed loop systems for specified ___________ input signal?
(A) acceleration
(B) velocity
(C) position
(D) all of the above
Spring constant in force-voltage analogy is analogous to_____________?
(A) capacitance
(B) reciprocal of capacitance
(C) current
(D) resistance
The frequency and time domain are related through which of the following ?
(A) Laplace Transform and Fourier Integral
(B) Laplace Transform
(C) Fourier Integral
(D) Either
The type 1 system has _________ at the origin?
(A) no pole
(B) net pole
(C) simple pole
(D) two poles
A conditionally stable system exhibits poor stability at______________?
(A) low frequencies
(B) reduced values of open loop gain
(C) increased values of open loop gain
(D) none of the above
An increase in gain, in most systems, leads to_____________?
(A) smaller damping ratio
(B) larger damping ratio
(C) constant damping ratio
(D) none of the above
In a system low friction co-efficient facilitates___________?
(A) reduced velocity lag error
(B) increased velocity lag error
(C) increased speed of response
(D) reduced time constant of the system
Which of the following can be measured by LVDT ?
(A) Displacement
(B) Velocity
(C) Acceleration
(D) Any of the above