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PLTW POE Electricity Test

emilyea412 10 preguntas 2.463 visitas Actualizado el 18 ene 2017

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Preguntas del test (10)

  1. 1Series circuit has a voltage of 110 and three resistors. RA = 15 ohms, RB = 18 ohms, and RC = 25 ohms. What is the total resistance, the voltage drop on each resistor, and the power at RA?
    1. AVoltage drop at A: 28.5 V
      Voltage drop at B: 34.02 V
      Voltage drop at C: 47.25 V
      Total Resistance: 58 ohms
      Power at A: 54.75
    2. BVoltage drop at A: 30.2 V
      Voltage drop at B: 46.8 V
      Voltage drop at C: 56.7 V
      Total Resistance: 72 ohms
      Power at A: 55.62
  2. 2Series circuit with a voltage of 24 volts. Two resistors. RA = 200 ohms, RB = 300 ohms. What is the power at RA and RB, and what is the total resistance?
    1. APower at A: 0.4608 Watts
      Power at B: 0.6912 Watts
      Total Resistance: 500 ohms
    2. BPower at A: 0.487 Watts
      Power at B: .6874 Watts
      Total Resistance: 100 ohms
  3. 3What is the total resistance, current at A, current at C, current at E, voltage drop at C, and voltage drop at B?Imagen de la pregunta 3
    1. ATotal resistance: 9.06
      Current at A: 8.8
      Current at C:11
      Current at E: 4.489
      Voltage drop at C: 220
      Voltage drop at B: 132
    2. BTotal Resistance: 94
      Current at A: 12
      Current at C: 11
      Current at E: 6.875
      Voltage drop at C: 220
      Voltage drop at B: 220
  4. 4What is the voltage?Imagen de la pregunta 4
    1. A33.6 volts
    2. B30.8 volts
  5. 5What is the total current, current through each resistor, and the power rating?Imagen de la pregunta 5
    1. ATotal current: 1.8
      Current through each resistor: 1.8
      Power rating: 1.8
    2. BTotal Current: 1.8
      Current through each resistor: 0.6
      Power rating: 1.8
  6. 6What is the resistance at the heater and at the lamp?Imagen de la pregunta 6
    1. AHeater: 9.6
      Lamp: 72
    2. BHeater: .08
      Lamp: 0.6
  7. 7What is the total current and the power?Imagen de la pregunta 7
    1. ATotal current: 0.24
      Power: 2.88
    2. BTotal current: 1.25
      Power: 7.9
  8. 8What is the total resistance, current, power dissipated at A, power dissipated at B, and power dissipated at C?Imagen de la pregunta 8
    1. ATotal resistance: 18
      Current: 0.67
      Power at A: 1.3467
      Power at B: 4.0401
      Power at C: 2.69
    2. BTotal resistance: 12
      Current: .15
      Power at A: 2.0145
      Power at B: 3.2145
      Power at C: 5.156
  9. 9What is the resistance at A, resistance at B. resistance at C, total resistance, and total current?Imagen de la pregunta 9
    1. AResistance at A: 6
      Resistance at B: 2
      Resistance at C: 3
      Total resistance: 1
      Total current: 12
    2. BResistance at A: 4
      Resistance at B: 3
      Resistance at C: 5
      Total resistance: 13
      Total current: 15
  10. 10What is the equivalent resistance, total current, voltage drop at A & C, current through A & C, and power dissipated at B?Imagen de la pregunta 10
    1. AEquivalent resistance: 12.5
      Total current: 10
      Voltage drop A: 125
      Voltage drop C:125
      Current through A: 6.25
      Current through C: 2.5
      Power at B: 156.25
    2. BEquivalent resistance: 170
      Total current: 14
      Voltage drop A: 147
      Voltage drop C: 147
      Current through A: 8.69
      Current through C: 5.6
      Power at B: 178.24

Información

Descripción
Practice Test for Ms. Garcia's Turner HS POE 2014 class.
Idioma
English
Visitas
2.463
Historial
Creado el 4 dic 2014 · actualizado el 18 ene 2017
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