Related Mcqs:

1. Zero initial condition for a system means_______________?

   A. input reference signal is zero
   B. zero stored energy
   C. ne initial movement of moving parts
   D. system is at rest and no energy is stored in any of its components

2. When the initial conditions of a system are specified to be zero it implies that the system is________________?

   A. at rest without any energy stored in it
   B. working normally with reference input
   C. working normally with zero reference input
   D. at rest but stores energy

3. When the initial conditions of a system are specified to be zero it implies that the system is______________?

   A. at rest without any energy stored in it
   B. working normally with reference input
   C. working normally with zero reference input
   D. at rest but stores energy

4. Which of the following statements is correct for a system with gain margin close to unity or a phase margin close to zero ?

   A. The system is relatively stable
   B. The system is highly stable
   C. The system is highly oscillatory
   D. None of the above

5. signal will become zero when the feedback signal and reference signs are equal?

   A. Input
   B. Actuating
   C. Feedback
   D. Reference

6. The initial response when tne output is not equal to input is called_____________?

   A. Transient response
   B. Error response
   C. Dynamic response
   D. Either of the above

7. A control system in which the control action is somehow dependent on the output is known as____________?

   A. Closed loop system
   B. Semiclosed loop system
   C. Open system
   D. None of the above

8. On which of the following factors does the sensitivity of a closed loop system to gain changes and load disturbances depend ?

   A. Frequency
   B. Loop gain
   C. Forward gain
   D. All of the above

9. Which of the following is the output of a thermocouple ?

   A. Alternating current
   B. Direct current
   C. A.C. voltage
   D. D.C. voltage
   F. None of the above

10. Which of the following can be measured by LVDT ?

    A. Displacement
    B. Velocity
    C. Acceleration
    D. Any of the above