AET (NCATT) 101 – 150 QUESTIONS
AND ANSWERS
The-sum-of-the-voltage-drop-across-the-resistors-must-equal-the-voltage-applied.---ans-
✔✔101)-What-is-Kirchhoff's-voltage-law?
Higher---ans-✔✔102)-Is-Hysteresis-loss-greater-at-higher-or-lower-frequency?
50-Ohms---ans-✔✔103)-What-ohmic-value-of-impedance-are-aviation-transmission-lines-
(antennas,-coax)?
Mutual-Inductance---ans-✔✔104)-What-principle-do-transformers-operate-on?
30V-on-both---ans-✔✔105)-if-lamp-A-and-lamp-B-are-connected-in-parallel-to-a-30V-
source,-what-is-the-voltage-across-lamp-A-and-lamp-B?
10%---ans-✔✔106)-If-the-fourth-band-on-a-resistor-is-silver,-what-is-the-tolerance?
Polarity-will-be-reversed---ans-✔✔107)-What-happens-if-you-connect-the-diodes-
backwards-in-a-full-wave-bridge-rectifier?
Leaky-capacitor---ans-✔✔108)-When-reading-the-resistance-of-a-discharged-capacitor-it-
reads-a-constant-40-ohms.-What-is-the-problem?
Lower-than-normal-voltage---ans-✔✔109)-If-the-secondary-winding-of-a-transformer-is-
partially-shorted,-what-will-the-voltage-be?
Polarity-is-reversed---ans-✔✔110)-If-the-current-in-the-diodes-of-an-AC-rectifier-is-
reversed,-what-will-happen-to-the-output-waveform?
Left-hand-rule---ans-✔✔111)-What-is-the-"hand-rule"-for-magnetic-induction-in-
generators?
Stabilator---ans-✔✔112)-What-is-the-combination-of-a-horizontal-stabilizer-and-an-
elevator-called?
AND ANSWERS
The-sum-of-the-voltage-drop-across-the-resistors-must-equal-the-voltage-applied.---ans-
✔✔101)-What-is-Kirchhoff's-voltage-law?
Higher---ans-✔✔102)-Is-Hysteresis-loss-greater-at-higher-or-lower-frequency?
50-Ohms---ans-✔✔103)-What-ohmic-value-of-impedance-are-aviation-transmission-lines-
(antennas,-coax)?
Mutual-Inductance---ans-✔✔104)-What-principle-do-transformers-operate-on?
30V-on-both---ans-✔✔105)-if-lamp-A-and-lamp-B-are-connected-in-parallel-to-a-30V-
source,-what-is-the-voltage-across-lamp-A-and-lamp-B?
10%---ans-✔✔106)-If-the-fourth-band-on-a-resistor-is-silver,-what-is-the-tolerance?
Polarity-will-be-reversed---ans-✔✔107)-What-happens-if-you-connect-the-diodes-
backwards-in-a-full-wave-bridge-rectifier?
Leaky-capacitor---ans-✔✔108)-When-reading-the-resistance-of-a-discharged-capacitor-it-
reads-a-constant-40-ohms.-What-is-the-problem?
Lower-than-normal-voltage---ans-✔✔109)-If-the-secondary-winding-of-a-transformer-is-
partially-shorted,-what-will-the-voltage-be?
Polarity-is-reversed---ans-✔✔110)-If-the-current-in-the-diodes-of-an-AC-rectifier-is-
reversed,-what-will-happen-to-the-output-waveform?
Left-hand-rule---ans-✔✔111)-What-is-the-"hand-rule"-for-magnetic-induction-in-
generators?
Stabilator---ans-✔✔112)-What-is-the-combination-of-a-horizontal-stabilizer-and-an-
elevator-called?
