IMPORTANT QUESTION FOR CONTROL SYSTEM (GATE 2019)
CONTROL SYSTEM :
it will give you minimum 10 marks in gate examination . First step to get good rank in gate examination is to master in CONTROL SYSTEM . Practice all the important questions which is given below . You can buy our control system notes , click on the Buy control system notes
CONTROL SYSTEM QUESTIONS :
Q 1) Buy control system notes
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Ans D
Q 2)
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Q 5) Buy control system notes
Ans C
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Q 6) Buy control system notes
Ans D
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Q 7) Buy control system notes
Ans A
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Q 9)
Ans C
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Q 10)
Ans D
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Q 11)
Ans C
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Q 12)
Ans A
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Q 13)
Ans C
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Q 14)
Consider the following statements
1. The effect of feedback is to reduce the system error
2. Feedback increases the gain of the system in one frequency range but decreases in another
3. Feedback can cause a system that is originally stable to become unstable
Which of these statements are correct?
(a) 1, 2 and 3
(b) 1 and 2
(c) 2 and 3
(d) 1 and 3
Ans D
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Feedback is applied to reduce the system error. Consider the example.
Q 15)
A negative-feedback closed-loop system is supplied to an input of 5V. The system has a forward gain of 1 and a feedback gain of a 1. What is the output voltage?
(a) 1.0 V
(b) 1.5 V
(c) 2.0 V
(d) 2.5 V
Ans D
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