Quiz No:55 Control System RRB , Coal India , PSC , PWD , Engineering diploma Level - Mahatmaacademy.com

Quiz No:55 Control System RRB , Coal India , PSC , PWD , Engineering diploma Level

1. LVDT possesses the following advantages—

 
 
 
 

2. ……… has tendency to oscillate.

 
 
 
 

3. A good control system has all the following features except—

 
 
 
 

4. A car is running at a constant speed of 50 km/hr. which of the following is the feedback element for the driver ?

 
 
 
 

5. An automatic toaster is a ……… loop control system.

 
 
 
 

6. ……… is a part of the human temperature control system.

 
 
 
 

7. By which of the following the control action is determined when a man walks along a path?

 
 
 
 

8. ……… is a closed loop system.

 
 
 
 

9. ……… increases the steady state accuracy.

 
 
 
 

10. Regenerative feedback implies feedback with—

 
 
 
 

11. A control system with excessive noise, is likely to suffer from—

 
 
 
 

12. A controller, essentially is a—

 
 
 
 

13. Which of the following is the input to a controller ?

 
 
 
 

14. The on-off controller is a ……… system.

 
 
 
 

15. The capacitance, in force-current analogy is analogous to—

 
 
 
 

16. The temperature under thermal and electrical system analogy is considered analogous to—

 
 
 
 

17. In electrical-pneumatic system analogy the current is considered analogous to—

 
 
 
 

18. Mass, in force voltage, analogy, is analogous to—

 
 
 
 

19. ……… is the reference input minus the primary feedback.

 
 
 
 

20. The term backlash is associated with—

 
 
 
 

21. With feedback ……… increases.

 
 
 
 

22. By which of the following the system response can be tested better ?

 
 
 
 

23. The type O system has ……… at the origin.

 
 
 
 

24. The type 1 system has ……… at the origin.

 
 
 
 

25. The type 2 system has ……… at the origin.