qia choose the correct answer 1 basically poles of transfer function are the laplace transform v

Question

QIA/ Choose the correct answer: 1) Basically, poles of the transfer function are the Laplace transform variable values which cause the transfer function to become a. Zero b. Unity c. Infinite d. Average value 2) The output signal is fed back at the input side from the point a. Summing b. Differential c. Pickoff d. All of the above 3) For an open control system, which of the following statements is incorrect? a. Less expensive b. Construction is simple and maintenance easy c. Errors are caused by disturbances d. None of the above 4) The type 0 system has a. Net pole at the origin b. Simple pole c. Two poles d. None of the above 5) What will be the nature of time response if the roots of the characteristic equation are located on the imaginary axis of the s-plane? a. Oscillations b. Damped oscillations c. No oscillations d. Underdamped oscillations

          QIA/ Choose the correct answer: 
    1) Basically, poles of the transfer function are the Laplace transform variable values which cause the transfer function to become
    a. Zero
    b. Unity
    c. Infinite
    d. Average value 
    2) The output signal is fed back at the input side from the point 
    a. Summing 
    b. Differential 
    c. Pickoff 
    d. All of the above 
    3) For an open control system, which of the following statements is incorrect? 
    a. Less expensive 
    b. Construction is simple and maintenance easy 
    c. Errors are caused by disturbances 
    d. None of the above 
    4) The type 0 system has 
    a. Net pole at the origin 
    b. Simple pole 
    c. Two poles 
    d. None of the above 
    5) What will be the nature of time response if the roots of the characteristic equation are located on the imaginary axis of the s-plane? 
    a. Oscillations 
    b. Damped oscillations 
    c. No oscillations 
    d. Underdamped oscillations

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