A. C. servomotor is basically a/an ...

Q. ...signal will become zero when the feedback signal and reference signs are equal.
  1 Input
  2 Actuating
  3 Feedback
  4 Reference
    Ans:2 

Q. The capacitance, in force-current analogy, is analogous to -
  1 Momentum
  2 Velocity
  3 Displacement
  4 Mass
    Ans:4 

Q. Co-efficient of velocity as compared to the coefficient of discharge is -
  1 Less
  2 More
  3 Equal
  4 Less or more depending on flow
    Ans:2 

Q. A. C. servomotor is basically a/an ...
  1 Universal motor
  2 Single phase induction motor
  3 Two phase induction motor
  4 Three phase induction motor
    Ans:3 

Q. For generating large currents on D.C. generators which winding is generally preferred?
  1 Progressive wave winding
  2 Lap winding
  3 Retrogressive wave winding
  4 Current depends on design
    Ans:2 

Q. Natural rubber is polymer of -
  1 Isobutane
  2 Isoprene
  3 Propane
  4 Isopropene
    Ans:2 

Q. The Colonial system of the Company was formalized by -
  1 Battle of Plassey
  2 Battle of Buxar
  3 Battle of Panipat
  4 Battle of Wandiwash
    Ans:2 

Q. Calorie value is the least of the following materials -
  1 Coal gas
  2 Producer gas
  3 Steam fiery gas
  4 Oil gas
    Ans:2 

Q. Where are the caves of Ajanta located?
  1 Orissa
  2 Kerala
  3 Maharashtra
  4 Madhya Pradesh
    Ans:3 

Q. Which of the following is not a property of difference amplifier?
  1 Capacitor is used in it
  2 It is used to compare two signals
  3 Difference amplifier yields more than the direct couple ampliier
  4 Frequency of difference amplifier remains flat from zero to high frequency
    Ans:1