Automatic Control Systems The sensor generally used in incremental optical encoder is LED Either (a) or (b) Photodiode LCD LED Either (a) or (b) Photodiode LCD ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For any transfer function, the constant phase angle loci are Either (a) or (b) A family of circles Neither (a) nor (b) A family of straight lines Either (a) or (b) A family of circles Neither (a) nor (b) A family of straight lines ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Magnetic amplifier is used for Voltage amplification Current amplification Power amplification Frequency amplification Voltage amplification Current amplification Power amplification Frequency amplification ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The addition of a pole to the open loop transfer function pulls the root locus To the left and making the system more stable Towards right or left depending on the position of new pole To the right None of these To the left and making the system more stable Towards right or left depending on the position of new pole To the right None of these ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems M circles are symmetrical with respect to Real and imaginary axis M = 1 straight line and real axis M = 1 straight line M = 1 straight line and imaginary axis Real and imaginary axis M = 1 straight line and real axis M = 1 straight line M = 1 straight line and imaginary axis ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which control action can never be used alone? Integral Proportional Derivative Both (b) and (c) Integral Proportional Derivative Both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
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