11. The transient response of a system is mainly due to :
(a) Input
(b) Actuating
(c) Feedback
(d) Reference
12. ……………. is the reference input minus the primary feed back.
(a) Manipulated variable
(b) Zero sequence
(c) Actuating signal
(d) Primary feedback
13. Which one of the following is open loop ?
(a) The respiratory system of man
(b) A system for controlling the movement of the slide of a copying milling machine
(c) A thermostatic control
(d) Traffic light control
14. The term backlash is associate with :
(a) Servomotors
(b) Induction relays
(c) Gear Trans
(d) Any of the above
15. With feed back ………. increases.
(a) system stability
(b) sensitivity
(c) gain
(d) effects of disturbing signals
Related Posts
Introduction to Control Systems » Exercise - 19. In force-voltage analogy, velocity is analogous to : (a) current (b) Charge (c) Inductance (d) Resistance- Introduction to Control Systems » Exercise - 110. Mass, in force-voltage analogy, velocity is analogous to : (a) current (b) Charge (c) Inductance (d) Resistance
- Introduction to Control Systems » Exercise - 116. Spring constant in force-voltage analogy is analogous to : (a) Capacitance (b) Reciprocal of capacitance (c) Current (d) Resistance
- Introduction to Control Systems » Exercise - 17. In liquid level and electrical system analogy, voltage is considered analogous to : (a) Head (b) Liquid flow (c) Liquid flow rate (d) None of these
- Introduction to Control Systems » Exercise - 18. The viscous friction co-efficient, in force-voltage analogy, is analogous to : (a) Charge (b) Resistance (c) Reciprocal of inductance (d) None of the above