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ECE :: Measurements and Instrumentation

Measurements and Instrumentation - Section 1
Measurements and Instrumentation - Section 2
Measurements and Instrumentation - Section 3
Measurements and Instrumentation - Section 4
Measurements and Instrumentation - Section 5
Measurements and Instrumentation - Section 6
Measurements and Instrumentation - Section 7
Measurements and Instrumentation - Section 8
Measurements and Instrumentation - Section 9
Measurements and Instrumentation - Section 10
Measurements and Instrumentation - section-11
Measurements and Instrumentation - Section-12
  1. The thermocouple instrument will measure

    2. A.

     Current
    B.

     Voltage
    C.

     Flux
    D.

     None of the above

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  2. The thermocouple instruments do not have

    3. A.

     High sensitivity
    B.

     Absence of frequency error
    C.

     Independence of ambient temperature
    D.

     High degree of measuring accuracy

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  3. Which of the following instruments can be used to measure AC current only?

    4. A.

     Permanent Magnet Type ammeter
    B.

     Induction type ammeter
    C.

     Moving iron voltmeter
    D.

     Moving iron ammeter

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  4. Wien bridge is useful for measuring

    5. A.

     Very high frequency
    B.

     Low frequency
    C.

     Medium frequency
    D.

     High frequency

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  5. When a capacitor was connected to the terminal of ohmmeter, the pointer indicated a low resistance initially and then slowly came to infinity position. This shows that capacitor is

    6. A.

     Short-circuited
    B.

     All right
    C.

     Faulty
    D.

     None of the above

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