Instrumentation Engineering Multiple Choice Questions (MCQ)

Mathematical Preliminaries

Mathematical Preliminaries 1. Which of the following devices is used for conversion of co-ordinates? a) Microsyn b) Selsyn c) Synchro-resolver

Experimentation of Transfer Function MCQ 1. The impulse response of a LTI system is a unit step function, then the

All-pass & Minimum-phase Systems 1. A minimum phase unity feedback system has a bode plot with a constant slope of

Bode Plots MCQ 1. Assertion (A): Relative stability of the system reduces due to the presence of transportation lag. Reason

Polar Plots MCQ 1. The constant M circle for M=1 is the a) straight line x=-1/2 b) critical point (-1j0)

Frequency Response MCQ 1. Scientist Bode have contribution in : a) Asymptotic plots b) Polar plots c) Root locus technique

Construction of Root Loci MCQ 1. With reference to root locus, the complex conjugate roots of the characteristic equation of

Root Locus in Control Systems MCQ 1. Consider the loop transfer function K(s+6)/(s+3)(s+5) In the root locus diagram the centroid

Root Locus Concepts Objective Questions 1. Which one of the following statements is not correct? a) Root loci can be

Relative Stability Analysis MCQ 1. A system with unity feedback having open loop transfer function as G(s) = K(s+1)/s3+as2+2s+1. What