Home / ECE / Network Analysis and Synthesis :: Section 17

ECE :: Network Analysis and Synthesis

  1. In a driving point function poles and zeros must be conjugate if complex or imaginary.

  2. A.
    True
    B.
    False

  3. The storage battery used in power stations and substations is generally

  4. A.
    nickel cadmium battery
    B.
    lead acid battery
    C.
    zinc carbon battery
    D.
    zinc carbon or lead acid battery

  5. If Δs is an element of area and ΔI is the current through this element, current density J is defined as

  6. A.
    J = ΔI/Δs
    B.
    C.
    D.
    none of the above

  7. The Z parameter of the following T-network is

  8. A.
    B.
    C.
    D.
    not possible

  9. For an m-derived filter, attenuation is infinite when f = f.

  10. A.
    True
    B.
    False

  11. Laplace transform of tn is


  12. RMS value of a square wave is the same as peak value.

  13. A.
    True
    B.
    False

  14. For graph of figure, one set of fundamental cutsets would be

  15. A.
    abc, cde, afe
    B.
    afde, afe, abdc
    C.
    cbfe, afe, bdf
    D.
    cbd, adbe, cde

  16. The closing of switch S1 and S2 in figure will light up

  17. A.
    lamp L1 only
    B.
    lamps L1 and L2
    C.
    none of them
    D.
    lamp L2 only

  18. Out of Metal-film type and Carbon-film type, the one with better tolerance specification is

  19. A.
    carbon-film
    B.
    metal-film type
    C.
    both have same tolerance
    D.
    none of these