A control system working under unknown random actions is called __________

Electronics and Communication Engineering (ECE) : Automatic Control Systems - Quiz(MCQ)

Digital data system

Adaptive control system

Stochastic control system

Computer control system

Correct Answer : Option (C) : Stochastic control system

Explanation : A control system is a system which is having feedback and can be both positive and negative and working under unknown random actions is called stochastic control system.

Recently Updated in Automatic Control Systems Questions

For a quadratic factor in denominator of transfer function the phase angle at corner frequency (in Bode phase angle plot)

is +90Â°

is -90Â°

depends on the damping factor

None of the above

Correct Answer : is -90Â°

The response to sinusoidal excitation can be found by

setting s = jÏ‰ in the network function

setting s = -jÏ‰ in the network function

taking inverse transform of network function

None of the above

Correct Answer : setting s = jÏ‰ in the network function

The resolution of a wire wound potentiometer is about

0.1%

0.001%

Correct Answer : 0.1%

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