# Industrial Automation and Control | NPTEL | Week 5 Assignment Solutions

This set of MCQ(multiple choice questions) focuses on the Industrial Automation and Control NPTEL Week 5 Assignment Solutions.

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### Industrial Automation and Control NPTEL Week 5 Assignment Solutions

Q1.

Q2. The Final Value Theorem is used to find ______________.

a) Initial value of system output
b) Transient behavior of the system output
c) Steady state value of system output
d) Transient behavior of the system input

Q3.

Q4. The step error coefficient of a system G(s) = 1/(s+6)(s+1) with unity feedback is __________.

a) 6
b) 1/6
c) âˆž
d) 0

Q5. What is the settling time (ts) for 2% steady-state error band for a 2nd order closed loop transfer function T(s) = 9/s2+4s+9?

a) 2.0 sec
b) 3.0 sec
c) 5.5 sec
d) 1.4 sec

Industrial Automation and Control NPTEL Week 5 Assignment Solutions

Q6. Which one is problem of single – sensor control loops?

a) Low lag between error and output
b) Low Controller Gain
c) High Controller Gain
d) High stability margin

Q7. Flow control loops are often ___________. This reduces effect of variations in __________ gain due to nonlinear valves.
Fill in blanks with correct option.

a) Primary Loops, Primary Loop
b) Primary Loops, Secondary Loop
c) Secondary Loops, Primary Loop
d) Secondary Loops, Secondary Loop

Industrial Automation and Control NPTEL Week 4 Assignment Solutions

Q8.

Q9.

Q10. Which control structure can be referred as supervisory control?

a) Override
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