# Consider the following statements In the circuit shown in the figure, if the equivalent impedance between x- x is Zeq, then 1. Zeq = 2+j5 2. Zeq = 2+j3 3. I1 = -I2 4. I1 = I2 Of the statements:

1.  1 alone is true

2.  2 and 4 are correct

3.  2 and 3 are correct

4.  1 and 4 are correct

4

2 and 4 are correct

Explanation :
No Explanation available for this question

# A phase-lag compensation will

1.  Improve relative stability

2.  Increase the speed of response

3.   Increase bandwidth

4.  Increase overshoot

4

Increase overshoot

Explanation :
No Explanation available for this question

# A network is shown in the given figure. Which one of the following equations would represent the equation for loop 3

1.  – I1 +4 I2 + 11 I3 = 0

2.  I1 +4 I2 + 11 I3 = 0

3.  – I1 +4 I2 + 11 I3 = 0

4.  I1 +4 I2 + 6 I3 = 0

4

I1 +4 I2 + 6 I3 = 0

Explanation :
No Explanation available for this question

# The maximum phase shift that can be obtained by using a lead compensator with transfer functionis equal to:

1.  150

2.  300

3.  450

4.  600

4

300

Explanation :
No Explanation available for this question

# Consider the following statements regarding a first order system with a proportional (P) controller which exhibits an offset to a step input: 1. Increase the gain of the P controller 2. Add derivative mode 3. Add integral mode Of these statements:

1.  1, 2 and 3 are correct

2.  1 and 2 are correct

3.  2 and 3 are correct

4.  1 and 3 are correct

4

1 and 2 are correct

Explanation :
No Explanation available for this question

# Consider the closed loop system shown in the give figure: The state model of the system is

1.

2.

3.

4.  None of these

4

Explanation :
No Explanation available for this question

# Match List-I with List-II and select the correct answer using the codes given below the lists: List – I (unit) List – II (Type of rotor) A. Synchro Transmitter 1. Dum-bell rotor B. Control Transformer 2. Drag-cup rotor C. A. C. Servo-motor 3. Cylindrical rotor D. Stepper motor 4. Toothed rotor 5. Phase wound rotor

1.   A B C D  1  2  3  4

2.   A B C D  1  5  3  2

3.   A B C D  2  4  3  1

4.   A B C D  3  2  1  5

4
 A B C D 1 2 3 4

Explanation :
No Explanation available for this question

# A systematic is represented by the block diagram given in the figure: Which of the following represents the input output relationship of the above diagram

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# Express V0 as function of Vi(Vi>0) for the above circuit

1.  RIS-In Vi/RIS

2.  RIS-VT In Vi/RIS

3.  VT In Vi/RIS

4.  None of these

4

RIS-VT In Vi/RIS

Explanation :
No Explanation available for this question

1.  0.1e5

2.  7.46

3.  0.01e4

4.  5.46

4