Control System Interview Questions for Freshers PDF

MCQ 1: Subsystem that generates the input to the plant or process is called:

1. modulator
2. amplifier
3. controller
4. bus

MCQ 2: Which of the following locus allows the closed loop phase frequency response to be determined from open loop phase frequency response?

1. M circles
2. P circles
3. N circles
4. C circles

MCQ 3: Output of plant or process that the system is controlling for the purpose of desired transient response, stability and steady state error characteristics is called:

1. uncontrolled variable
2. controlled variable
3. compensation variable
4. system variable

MCQ 4: Prosperity of system by which an input can be found that take every state variable from a desired initial state to a desired final state in finite time is called:

1. stability
2. controllability
3. solidity
4. permeability

MCQ 5: Locus of constant, closed loop phase frequency response for unity feedback systems is called constant:

1. M circles
2. N circles
3. C circles
4. L circles