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Hand And Power Tools > Chapt 4 Electrical Measurment And Testing. Equipment > Flashcards

Chapt 4 Electrical Measurment And Testing. Equipment Flashcards

1
Q

One of the most important tools for preventing electrical shock is a

A

Voltage tester

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2
Q

Indicate Whether Voltage is present in a circuit

A

Voltage tester

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3
Q

Is a tool that uses indicator lights or a digital Read out to report the amount of voltage present

A

Digital voltage tester

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4
Q

This tester Draws very little current from the circuit

A

Digital voltage tester

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5
Q

Uses a higher. Amount of current to activate the tester’s solenoid Which indicates the presents of voltage.

A

Solenoid voltage tester

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6
Q

Little more than a neon light attached to two conductive leads

A

Circuit tester or neon circuit tester

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7
Q

Is shaped like a pen has a tip the light when it is Place near a or Terminal carrying voltage

A

Noncontact voltage tester

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8
Q

Is a compact one piece tester that has three prongs to plug-in into a standard voltage 120 V receptacle

A

Receptacle tester

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9
Q

This versatile tester Also known as a VOM ______ Comes in a variety of configurations and prices The simplest models test for several electrical properties including voltage current resistance and continuity.

A

A multimedia

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10
Q

Displays the measurement on a digital readout

A

Digital multimeter

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11
Q

Is recognizable but is multi scale displayed with a needle that Rotates from left to right

A

Analog multimeter

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12
Q

A clam on ammeter Is a commercial grade tester for measuring high levels of current and voltage and a range of other properties

A

Clamp meters

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13
Q

Installation resistance tester megohmmeter or Simply meggie His juice for testing the resistance value of wire or cable insulation

A

Insulation tester

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14
Q

Assess the resistance of the earth surrounding a grounding electrode Such as a ground rod

A

Earth ground tester

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15
Q

Maintenance electrician use _____ To determine Moto rotation direction and to check the phrase sequence of a motor power supply (feed) wires

A

Phase and motor rotation testers

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16
Q

Most earth ground testers can employ a few different testing methods. The method do you use most commonly for a single residential ground rod is

A

Fall of potential

17
Q

Doing new construction a electrician me conduct a _____ Tess to determine a suitable location for installing a new ground rod

A

Soil resistivity

18
Q

The testers voltage and amperage rating must be higher than those of any equipment the tester will be used on

A

Use Tools with appropriate rating

19
Q

If a tester has internal fuses make sure the fuses meet the manufacture specification.Improper fuses can make the tool on the unsafe

A

Verify fuse ratings

20
Q

This should be indicated by the universal symbol showing a small square inside of a large square. Tools also should carry certifications by UL or other nationally recognized independent testing laboratories

A

Used double insulated tools

21
Q

The tester the voltage and amperage rating must be higher than those of any equipment the tester will be use on

A

Use tools with appropriate ratings

22
Q

If a Tester has internal fuses make sure the fuses meet the manufacturers specifications. Improper fuses can make the tool safe unsafe

A

Verify fuse ratings

23
Q

This should be indicated by the universal symbol showing a small square inside of a large square. Tools also should carry certification by UL or other national recognized independent testing laboratories

A

Use double insulated tools

24
Q

Quality testing to have saved design features like shrouded Connectors short probes tips nonslip handles and probes and fused ports

A

Look for safe design

25
Q

Examine wire you leads probes and connectors for worn installation or any sign of damage. Check the case for cracks or other damage. Test internal fuses using the tester.Make sure the test the batteries have sufficient power

A

Inspect your tester

26
Q

I’m busy doing this before a test in a circuit for power use the tester on us OK no to be alive to make sure the Tester is working.After using the Tester on a circuit you will be working on test the known live circuit again to confirm the Tester is still working properly

A

Test the tester

27
Q

When testing with a ground chip secure the ground ship first and then make contact with the word probe to conduct the test. After testing remove the word probe first and then remove the ground clip

A

Use ground clip first and last

28
Q

Always wear the appropriate Ppe For the job.Mini testing and measuring test call for flash section of various safety levels

A

Wear ppe

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