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Automatic Control Systems
Robotic manipulator arms mostly use
None of these
Electric motor actuator
Pneumatic actuator
Hydraulic actuator
None of these
Electric motor actuator
Pneumatic actuator
Hydraulic actuator
Answer
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Related Question
Automatic Control Systems
In Bode plots the frequency at which two asymptotes meet is called corner frequency.
True
False
True
False
Answer
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Automatic Control Systems
The complicated shapes in the polar plots are only due to time constants in the numerator of transfer functions.
True
False
True
False
Answer
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Automatic Control Systems
Which of the following features is not associated with Nichols chart?
It is symmetric about -180°
M loci are centred about (0 dB, -180°) point
The frequency at intersection of G(j?) locus and M = +3 dB locus gives bandwidth of closed loop system
(0 dB, -180°) point on Nichols chart represent critical Point (-1, 0)
It is symmetric about -180°
M loci are centred about (0 dB, -180°) point
The frequency at intersection of G(j?) locus and M = +3 dB locus gives bandwidth of closed loop system
(0 dB, -180°) point on Nichols chart represent critical Point (-1, 0)
Answer
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Automatic Control Systems
Which of the following is open loop system?
Respiratory system of animal
Aqualing
Wind screen wiper
System for controlling antirocket missiles
Respiratory system of animal
Aqualing
Wind screen wiper
System for controlling antirocket missiles
Answer
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Automatic Control Systems
The poles with greater displacement from the real axis correspond to
Unbounded output
Lower frequencies of oscillations
Higher frequencies of oscillations
Stable response
Unbounded output
Lower frequencies of oscillations
Higher frequencies of oscillations
Stable response
Answer
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