a) Does not very b) Decays very fast c) Decays slowly d) Dies off Ans: (b)
a) Servomotor has low inertia and higher starting torque b) Servomotor has inertia low starting torque c) Servomotor has high inertia and high starting torque d) None of these Ans: (b)
a) Band width b) Modulation frequency c) Demodulation frequency d) Carrier frequency Ans: (a)
a) D.C. servomotor b) A.C. servomotor c) Tachometer d) Magnetic amplifier Ans: (b)
a) Zeros b) Poles c) Both (a) and (b) d) None of these Ans: (b)
a) 0 b) 1 c) Infinity d) None of these Ans: (c)
a) Transient response of the system b) Steady state response of the system c) Both (a) and (b) d) None of these Ans: (c)
a) Stable b) Marginally stable c) Conditionally stable d) Unstable Ans: (b)
a) Unstable b) Conditionally stable c) Stable d) Marginally stable Ans: (c)
a) Unstable b) Marginally stable c) Conditionally stable d) Unstable Ans: (a)