NZART Amateur Examination                     page 2          NZARTX07 Security code 270029

  1. The frequency limits of the “70 centimetre band” are:
    1. 430 to 440 MHz
    2. 430 to 450 MHz
    3. 435 to 438 MHz
    4. 430 to 460 MHz

  2. The frequency band 146 to 148 MHz is:
    1. shared with other communication services
    2. allocated exclusively for police communications
    3. exclusive to repeater operation
    4. reserved for emergency communications

  3. The term describing opposition to electron flow in a metallic circuit is:
    1. current
    2. voltage
    3. resistance
    4. power

  4. In a p-type semiconductor, the current carriers are:
    1. photons
    2. electrons
    3. positive ions
    4. holes

  5. The unit of impedance is the:
    1. ampere
    2. farad
    3. henry
    4. ohm

  6. I = E/R is a mathematical equation describing:
    1. Ohm's Law
    2. Thevenin's Theorem
    3. Kirchoff's First Law
    4. Kirchoff's Second Law

  7. When an 8 ohm resistor is connected across a 12 volt supply the current flow is:
    1. 12 / 8 amps
    2. 8 / 12 amps
    3. 12 - 8 amps
    4. 12 + 8 amps
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