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Barium-strontium titanite dielectric material is also called

A. Ceramic

B. Polyster

C. Electrolytic

D. Bakelite

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  1. Which statement is true?
  2. Two complex numbers or phasors are said to be conjugate if they
  3. A capacitor is used to
  4. The temperature coefficient of resistance of electrolytes is
  5. Which of the following is a disadvantage of a wire-wound resistor?
  6. At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?
  7. A neon glow lamp used as a night light ionizes at approximately
  8. Refers to the outward-curving distortion of the lines of force near the edges of two parallel metal…
  9. Which of the following does not affect resistance?
  10. The ratio of maximum value to the effective value of an alternating quantity is called
  11. The power factor of a circuit is equal to
  12. When the power factor of a circuit is zeroa
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    Kirchhoffs laws (KCL and KVL) are applicable to
  14. Which one of the following elements serves as a protection against overload?
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    In Nortons theorema the short circuit current is obtained by
  16. What rating of a resistor determines its ability to absorb heat?
  17. What is the peak factor for alternating current or voltage varying sinusiodally?
  18. Which of the following capacitors is suitable for dc filter circuits?
  19. Which of the following is also known as antiresonant circuit?
  20. In a rectangular wavea the peak factor is
  21. Which component opposes voltage change?
  22. In dividing or multiplying phasor quantitiesa ___ form is used.
  23. What theorem is generally used in the analysis of vacuum tubes?
  24. What is the purpose of a load in an electric circuit?
  25. The voltage cannot be exactly in phase with the current in a circuit that contains
  26. What is the total effective capacitance of two 0.25 F capacitors connected in series?
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    When two pure sine waves of the same frequency and the same amplitude which are exactly 180 outof-phase are added togethera the result is
  28. A series-parallel combination of identical resistors will
  29. The reciprocal of a complex number is
  30. What is a closed path made of several branches of the network called?