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    Asja Boys College, Charlieville: Use Electrical/Electronic Measuring Devices

    Uploaded by

    Zaid Ali
    The document provides instructions for an activity using a clamp on ammeter to measure current for different electrical devices, including an electric fan and flood lamp. Students are asked to record current readings, observe what happens when wire is looped around the ammeter probe, and answer questions about types of ammeters, how clamp on ammeters work, and what can be concluded about devices that use the same supply voltage based on measurement results. The activity is part of a competency standards assessment for an electrical installation qualification.

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    Asja Boys College, Charlieville: Use Electrical/Electronic Measuring Devices

    Uploaded by

    Zaid Ali
    23 views2 pages
    The document provides instructions for an activity using a clamp on ammeter to measure current for different electrical devices, including an electric fan and flood lamp. Students are asked to record current readings, observe what happens when wire is looped around the ammeter probe, and answer questions about types of ammeters, how clamp on ammeters work, and what can be concluded about devices that use the same supply voltage based on measurement results. The activity is part of a competency standards assessment for an electrical installation qualification.

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    Original Title

    cvq f5 week 8

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    The document provides instructions for an activity using a clamp on ammeter to measure current for different electrical devices, including an electric fan and flood lamp. Students are asked to record current readings, observe what happens when wire is looped around the ammeter probe, and answer questions about types of ammeters, how clamp on ammeters work, and what can be concluded about devices that use the same supply voltage based on measurement results. The activity is part of a competency standards assessment for an electrical installation qualification.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    23 views2 pages

    Asja Boys College, Charlieville: Use Electrical/Electronic Measuring Devices

    Uploaded by

    Zaid Ali
    The document provides instructions for an activity using a clamp on ammeter to measure current for different electrical devices, including an electric fan and flood lamp. Students are asked to record current readings, observe what happens when wire is looped around the ammeter probe, and answer questions about types of ammeters, how clamp on ammeters work, and what can be concluded about devices that use the same supply voltage based on measurement results. The activity is part of a competency standards assessment for an electrical installation qualification.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 2

    ASJA BOYS COLLEGE, CHARLIEVILLE

    Competency Standards for Caribbean Vocational Qualifications


    (CVQ)

    CCMEM11105 Level I in Electrical Installation


    Assessor/Instructor Name: Zaid Ali

    Unit number: MEMCOR0071A

    Unit Title: Use Electrical/Electronic measuring devices

    Candidate’s Name: __________________________________________ Form: ________ Date:


    ____________

    (Please Print Name)


    D/M/Y

    Use Electrical/Electronic measuring devices

    Activity
    Record the current reading for:

    DEVICE LINE 1 LINE 2 NEUTRAL

    1. Electric Fan

    2.Flood lamp

    3.

    Loop the wire around the probe for one of the device.
    What do you observe?
    Home work: 1. Draw a label diagram of a clamp on meter
    1. Check and record the current rating on five appliances at home.

    SELF EVALUATION – CLAMP ON AMMETER

    1. What are two types of ammeters?


    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________________________
    ____________________________________

    2. Describe how does the clamp on ammeter work


    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________________________
    ____________________________________________________________

    3. Why is the clamp on ammeter easier to use than the line in ammeter?
    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________________________
    ________________________________________________

    4. From your results from the activity what can you conclude about devices that
    may use the same supply voltage?
    ____________________________________________________________________________
    ____________________________________________________________________________
    ____________________________________________________________________________
    ____________________________________________________________________________
    ______________________

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