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c7,4

c7,4
20 frågor • 1 år sedan
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    Frågelista

  • 1

    Current measurements are different from other measurements made with a multimeter in that

    current is measured in series

  • 2

    The display rate of a digital multimeter is:

    the number of time per second that the meter takes a measurement

  • 3

    A 3½-digit meter, can display three full digits ranging from

    0 to 9, and one half digit which displays a 1 or is left blank For example 1,999

  • 4

    the largest allowable error that occurs under specific operating conditions is

    accuracy

  • 5

    Checked AC circuit if it’s open or live AC circuit by

    using Multimeter when set to AC volt

  • 6

    Measurement of electrical current, voltage using digital multimeter the indication is:

    RMS values

  • 7

    If the covers and blanks not remove from pitot probes and static ports before flight may cause Error in:

    airspeed and altitude - sensing

  • 8

    On a static leak tester pressure is released by

    a bleed valve in the tester

  • 9

    Continuity test carried out using

    an Ohmmeter

  • 10

    Checked AC circuit if it’s open or live AC circuit by using Multimeter when set to

    AC volt

  • 11

    A resistor that is placed in series with the meter movement is called

    a multiplier resistor

  • 12

    An ammeter, its coil has relatively

    few turns of heavy wire

  • 13

    Some earlier cable constructions tended to exhibit ‘knuckling of conductors which could be severe enough to penetrate the insulation. This was induced by applying

    excessive pull through forces

  • 14

    Continuity testing

    to find a high resistance or open circuit carries out

  • 15

    What type of check is used to find high resistance or open circuit on a cable assembly?

    a continuity check

  • 16

    Voltage Measurement

    Voltage (E) = Current (I) x Resistance (R)

  • 17

    Any ohmmeter used for measuring insulation resistance must be used in association with a source of supply having an output voltage that is at least

    equal to or higher than the working voltage

  • 18

    Ensure that the equipment or conductor to be tested is

    de-energized before connecting the instrument

  • 19

    Before using a bonding tester the 6 foot leads has the two prongs shorted together what would the indicator read?

    Full scale right

  • 20

    This type of movement is its cheapness and it may be used in

    both AC and DC

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    Frågelista

  • 1

    Current measurements are different from other measurements made with a multimeter in that

    current is measured in series

  • 2

    The display rate of a digital multimeter is:

    the number of time per second that the meter takes a measurement

  • 3

    A 3½-digit meter, can display three full digits ranging from

    0 to 9, and one half digit which displays a 1 or is left blank For example 1,999

  • 4

    the largest allowable error that occurs under specific operating conditions is

    accuracy

  • 5

    Checked AC circuit if it’s open or live AC circuit by

    using Multimeter when set to AC volt

  • 6

    Measurement of electrical current, voltage using digital multimeter the indication is:

    RMS values

  • 7

    If the covers and blanks not remove from pitot probes and static ports before flight may cause Error in:

    airspeed and altitude - sensing

  • 8

    On a static leak tester pressure is released by

    a bleed valve in the tester

  • 9

    Continuity test carried out using

    an Ohmmeter

  • 10

    Checked AC circuit if it’s open or live AC circuit by using Multimeter when set to

    AC volt

  • 11

    A resistor that is placed in series with the meter movement is called

    a multiplier resistor

  • 12

    An ammeter, its coil has relatively

    few turns of heavy wire

  • 13

    Some earlier cable constructions tended to exhibit ‘knuckling of conductors which could be severe enough to penetrate the insulation. This was induced by applying

    excessive pull through forces

  • 14

    Continuity testing

    to find a high resistance or open circuit carries out

  • 15

    What type of check is used to find high resistance or open circuit on a cable assembly?

    a continuity check

  • 16

    Voltage Measurement

    Voltage (E) = Current (I) x Resistance (R)

  • 17

    Any ohmmeter used for measuring insulation resistance must be used in association with a source of supply having an output voltage that is at least

    equal to or higher than the working voltage

  • 18

    Ensure that the equipment or conductor to be tested is

    de-energized before connecting the instrument

  • 19

    Before using a bonding tester the 6 foot leads has the two prongs shorted together what would the indicator read?

    Full scale right

  • 20

    This type of movement is its cheapness and it may be used in

    both AC and DC