26112-14 Electrical Test Equipment

26112-14 Electrical Test Equipment

Multiple Choice

Which of the following are used with ammeters to increase their range for current measurement?

• Current-limiting resistors

• shunt resistors

• clips

• magnets

Get your Voltmeter and show me that you can measure voltage in the lab. Module 12 performance profile .

Multiple Choice

Before using a voltage tester, check to make sure it is functioning correctly by

• touching the leads together

• connecting it to a known energized source

• grounding the leads

• checking it with a multimeter

Multiple Choice

Which of the following is true of digital meters?

• They are more accurate than analog meters

• They are faster than analog meters

• They are easier to connect to the circuit than analog meters

• They are easier to read than analog meters

Multiple Choice

Which meter can measure current without having to make contact with uninsulated wires?

• clamp-on ammeter

• ohmmeter

• continuity tester

• voltage tester

Multiple Choice

Another name for the VOM is a

• ammeter

• multimeter

• voltmeter

• current meter

Multiple Choice

Which of the following devices measures ohms, amps, and volts?

• multimeter

• phase tester

• ammeter

• megohmmeter

Multiple Choice

The typical applied megohmmeter voltage in 600V class systems is

• 150V to 300V

• 300V to 500 V

• 500V to 1,000V

• 1,000 to 1,500V

Multiple Choice

Which of the following devices is also called an insulation resistance tester?

• multimeter

• phase tester

• VOM

• Megger

Multiple Choice

Which of the following devices is also called an insulation resistance tester?

• multimeter

• phase tester

• VOM

• Megger

Multiple Choice

What is the lowest acceptable overvoltage category rating for an ammeter that will be useful to test industrial lighting and outdoor conductors?

• CAT I

• CAT II

• CAT III

• CAT IV

Multiple Choice

What is the lowest acceptable overvoltage category rating for a voltage tester that will be used to test electronic equipment and circuitry?

• CAT I

• CAT II

• CAT III

• CAT IV

Multiple Choice

Certified meters are marked as to their category rating on the

• meter leads

• meter housing

• back plate of the meter

• title page of the operating instructions