Automatic Control Systems The sensor generally used in incremental optical encoder is Either (a) or (b) Photodiode LCD LED Either (a) or (b) Photodiode LCD LED ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In force current analogy, displacement x is analogous to Electrostatic energy Magnetic flux linkage Voltage Charge Electrostatic energy Magnetic flux linkage Voltage Charge ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nichol’s chart is symmetric about – 180° axis. False True False True ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In a simple on-off controller with differential gap, the magnitude of differential gap determines The level of accuracy The life of controller Both (a) and (b) Neither (a) nor (b) The level of accuracy The life of controller Both (a) and (b) Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems If any term in the first column of a Routh array becomes zero, then Routh criterion can be used by substituting a small negative number for zero and complet-ing the array Routh criterion cannot be used to determine stability Routh criterion can be used by substituting a small positive number for zero and completing the array Routh criterion can be used by substituting a big positive number for zero and completing the array Routh criterion can be used by substituting a small negative number for zero and complet-ing the array Routh criterion cannot be used to determine stability Routh criterion can be used by substituting a small positive number for zero and completing the array Routh criterion can be used by substituting a big positive number for zero and completing the array ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For type 1 system the velocity lag error is Independent of gain constant Inversely proportional to bandwidth of system Inversely proportional to gain constant Directly proportional to gain constant Independent of gain constant Inversely proportional to bandwidth of system Inversely proportional to gain constant Directly proportional to gain constant ANSWER DOWNLOAD EXAMIANS APP
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