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- 1. Multiple Choice
The advantage of block diagram representation is that it is possible to evaluate the contribution of each component to the overall performance of the system.
a) True
b) False
- 2. Multiple Choice
6. The overall transfer function from block diagram reduction for cascaded blocks is :
a) Sum of individual gain
b) Product of individual gain
c) Difference of individual gain
d) Division of individual gain
- 3. Multiple Choice
The overall transfer function of two blocks in parallel are :
a) Sum of individual gain
b) Product of individual gain
c) Difference of individual gain
d) Division of individual gain
- 4. Multiple Choice
Transfer function of the system is defined as the ratio of Laplace output to Laplace input considering initial conditions________
a) 1
b) 2
c) 0
d) infinite
- 5. Multiple Choice
Oscillations in output response is due to :
a) Positive feedback
b) Negative feedback
c) No feedback
d) None of the mentioned
- 6. Multiple Choice
WHAT IS THE ANOTHER NAME FOR TAKE OFF POINT
RESISTOR
BRANCH POINT
SUMMING POINT
DOT POINT
- 7. Multiple Choice
For the block diagram given in the following figure, the expression of C/R is:
a) G1G2G3/1-G2G1
b) G1G2/1-G1G2G3
c) G1G2G3/1-G1G2G3
d) G1G2/G3(1-G1G2)
- 8. Multiple Choice
The transfer function from D(s) to Y(s) is :
a) 2/3s+7
b) 2/3s+1
c) 6/3s+7
d) 2/3s+6
- 9. Multiple Choice
The closed loop gain of the system shown in the given figure is :
a) -9/5
b) -6/5
c) 6/5
d) 9/5
- 10. Multiple Choice
IDENTIFY THE COMPONENTS OF BLOCK DIAGRAM
BLOCK
SIGNAL
SUMMING POINT
BLOCK,SIGNAL,SUMMING POINT,TAKE OFF POINT
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