Inspection and Testing - Test Instrument Recognition to BS7671:2018
Test instrument recognition - 8 questions from a bank of questions
Answer ALL questions. Look for any feedback given if you get an answer incorrect. Keep choosing an answer until you get it correct. CORRECT or INCORRECT answers are indicated at the TOP of the page. A score is given at the TOP of the page when the exercise has been completed. © K.Brown 2018
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what type of battery-powered 'dual' test instrument is shown here ?
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insulation resistance and continuity tester
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RCD tester
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earth loop impedance tester
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earth electrode tester
this test instrument measures in mS. What is it ?
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RCD tester
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earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
this test instrument measures in Ohms and is a 'live' test instrument. What is it ?
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RCD tester
?
earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
What is this multi-probe test instrument ?
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RCD tester
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earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
this test instrument also measures in kA and is a 'live' test instrument. What is it ?
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RCD tester
?
earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
This instrument can be used for Polarity testing. What is this test instrument ?
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continuity tester
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earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
What is this Inspection instrument ?
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FLIR
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ultrasonic distance measure
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non-contact thermometer
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earth electrode tester
What is this multi-function test instrument ?
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continuity/insulation resistance tester
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earth loop impedance/Fault current tester
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PAT
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multimeter
this test instrument can be used for checking fuses or components. What is it?
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continuity/insulation resistance tester
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earth loop impedance/Fault current tester
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PAT
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multimeter
which safety standards detail test probes requirements and isolation procedures ?
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GS99
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GS38
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GS40
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GS27
which instrument is used to verify the continuity of the earth conductor, whilst the circuit under test is 'live'
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RCD tester
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earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
which one of the following instruments is not 'mains' supply dependent ?
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RCD tester
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earth loop impedance tester
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prospective short-circuit current tester
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earth electrode tester
identify this instrument ?
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Earth Fault Loop Impedance tester
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Phase rotation meter
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Continuity tester
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Voltage indicating device
identify this instrument ?
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Earth Fault Loop Impedance tester
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Phase rotation meter
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Continuity tester
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Voltage indicating device
identify this instrument ?
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Earth Fault Loop Impedance tester
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Approved voltage indicating device
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Phase rotation meter
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Temperature probe
identify this instrument ?
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Ammeter
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Circuit tracer
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Phase rotation meter
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Temperature probe
identify this instrument ?
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Volt meter
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Clamp meter
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Phase rotation meter
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Temperature probe
identify this tester ?
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Ammeter
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Polarity tester
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Martindale
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Insulation tester
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