Automatic Control Systems The sensor generally used in incremental optical encoder is LCD Either (a) or (b) LED Photodiode LCD Either (a) or (b) LED Photodiode ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Robotic manipulator arms mostly use Pneumatic actuator None of these Electric motor actuator Hydraulic actuator Pneumatic actuator None of these Electric motor actuator Hydraulic actuator ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Gain margin and phase margin can be determined from Bode plots as well as Nyquist plot. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which of the following can be used as a rotating amplifier in a control system? 1. Amplidyne 2. Separately excited dc generator 3. Synchro 4. Self excited dc generator 3 and 4 1, 2 and 3 All 1 and 2 3 and 4 1, 2 and 3 All 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Transport lag usually exists in Pneumatic systems Thermal systems Thermal, hydraulic and pneumatic systems Hydraulic systems and thermal systems Pneumatic systems Thermal systems Thermal, hydraulic and pneumatic systems Hydraulic systems and thermal systems ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In the field controlled motor the entire damping comes from Field resistance Back emf Motor friction and load Armature resistance Field resistance Back emf Motor friction and load Armature resistance ANSWER DOWNLOAD EXAMIANS APP