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Quiz

Electronic Information

Haylee Hall 15 Fragen Aktualisiert am 26 Sep 2017

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Fragen in diesem Quiz (15)

  1. 1Which of the following is the most conductive element?
    1. AGold
    2. BSilver
    3. CAluminum
    4. DCopper
  2. 2Which of the following statements is correct?
    1. AConventional current flows from positive terminal of the source to its negative terminal through the circuit.
    2. BElectron current flows from positive terminal of the source to its negative terminal through the circuit.
    3. CConventional current flows from negative terminal of the source to its positive terminal through the circuit.
    4. DBoth option A and B
  3. 3Which of the following statements are correct regarding a Voltmeter?
    1. AA voltmeter is used to measure current.
    2. BA voltmeter is used in parallel to a circuit.
    3. CA voltmeter must have the least resistance.
    4. DAll of the above
  4. 4Which of the following instruments is used to measure resistance of a load?
    1. AVoltmeter
    2. BOhmmeter
    3. CAmmeter
    4. DGalvanometer
  5. 5Which of the following statements is incorrect regarding Ohm's Law?
    1. AVoltage is directly proportional to the current.
    2. BVoltage is inversely proportional to the resistance.
    3. CCurrent is inversely proportional to the resistance.
    4. DVoltage is directly proportional to both current and resistance.
  6. 6How much current will flow through the resistor R2 if R1=R2=10 ohms and R3=20 Ohms?
    1. A1.5 amperes
    2. B3 amperes
    3. C4 amperes
    4. D6 amperes
  7. 7If three different resistors are connected in parallel and a voltage is applied across them, which of the following statements is correct?
    1. AThe smallest resistance has the least power loss across three resistances.
    2. BThe greatest resistance has the maximum power loss across three resistances.
    3. CBoth the smallest and the greatest resistances have the same power losses.
    4. DThe greatest resistance has the least power loss across three resistances.
  8. 8Four bulbs are connected in a series-parallel circuit as shown in the given figure. Each bulb is exhibiting a resistance of 4 ohms. If one of two bulbs in the parallel connection blows up, then what will the effect be on the total effective resistance offered by all the bulbs?
    1. AThe total effective resistance will decrease.
    2. BThe total effective resistance will increase.
    3. CThe total effective resistance will remain same.
    4. DThe circuit would be open.
  9. 9A microwave is consuming 800 W power using a standard North American 120 V power supply. What is the approximate amount of current flowing?
    1. A3 amperes
    2. B5 amperes
    3. C7 amperes
    4. D9 amperes
  10. 10Which of the following is a unit of power?
    1. AJ/s
    2. BW
    3. CV.A
    4. DAll of the above

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Beschreibung
Military Quiz am Electronic Information , erstellt von Haylee Hall am 26/09/2017.
Sprache
English
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Erstellt am 26 Sep 2017 · aktualisiert am 26 Sep 2017
Schlagwörter
military
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