Filters
Question type

Study Flashcards

One of the most common devices used to measure values of resistance, inductance, and capacitance accurately is a(n) _______________ circuit.

Correct Answer

verifed

verified

Moving coil meter is another name for the _____ meter movement.


A) d'Arsonval
B) moving iron
C) plunger
D) concentric vane

E) B) and C)
F) A) and D)

Correct Answer

verifed

verified

A

When the connection of a meter to the circuit changes the entire circuit operation, this is known as the  _____ effect.


A) impedance
B) hatching
C) crossing
D) loading

E) A) and D)
F) C) and D)

Correct Answer

verifed

verified

A low-resistance device used to conduct most circuit current away from the meter movement is a n ammeter _____.


A) spike
B) shunt
C) resistor
D) limiter

E) A) and C)
F) B) and C)

Correct Answer

verifed

verified

A(n) _____ ammeter operates on more than one range by connecting the meter movement to different shunts.


A) full scale
B) single range
C) multirange
D) omnirange

E) B) and C)
F) A) and D)

Correct Answer

verifed

verified

A shunt device that remains connected to the meter movement and thereby eliminates contact resistance problems is the _______________ shunt.

Correct Answer

verifed

verified

The resistors are connected in parallel with the meter on some ranges and in series for other ranges w hen a(n) _____ is used.


A) Ayrton shunt
B) current transformer
C) d'Arsonval shunt
D) moving vane transformer

E) C) and D)
F) B) and C)

Correct Answer

verifed

verified

The series ohmmeter is used to measure _____  values of resistance.


A) low
B) high

C) A) and B)
D) undefined

Correct Answer

verifed

verified

The d'Arsonval meter movement is operated by applying _____ current to the coil.


A) AC
B) DC

C) A) and B)
D) undefined

Correct Answer

verifed

verified

Most voltmeters are _____ voltmeters, meaning they are designed to use one meter movement to measure several ranges.


A) full scale
B) single range
C) multirange
D) omnirange

E) B) and C)
F) All of the above

Correct Answer

verifed

verified

A test meter that uses a scale and pointer to indicate values is a(n) _____ meter.


A) analog
B) digital

C) A) and B)
D) undefined

Correct Answer

verifed

verified

An ammeter has a typical impedance of less than _______________ ohm.

Correct Answer

verifed

verified

0.1

The low-impedance voltage tester is most suitable for use in _____.


A) low voltage circuits
B) low power circuits
C) circuits that have low impedance
D) high power circuits

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

An ammeter is connected in _____ with the load to permit the load to limit current flow.


A) parallel
B) series

C) A) and B)
D) undefined

Correct Answer

verifed

verified

What meter measures resistance?


A) an ammeter
B) an ohmmeter
C) a voltmeter
D) a wattmeter

E) A) and C)
F) C) and D)

Correct Answer

verifed

verified

What meter is designed to be connected directly across the power source?


A) voltmeter
B) analog meter
C) galvanometers
D) ammeter

E) All of the above
F) A) and B)

Correct Answer

verifed

verified

A voltmeter has a very _____ resistance connected in series with the meter movement.


A) low
B) high

C) A) and B)
D) undefined

Correct Answer

verifed

verified

What meter must NEVER be connected to a circuit when the circuit power is turned on?


A) an ammeter
B) a voltmeter
C) an ohmmeter
D) a wattmeter

E) All of the above
F) B) and C)

Correct Answer

verifed

verified

The meter is only connected to one of the lines supplying power w hen using a(n) _____ ammeter.


A) Ayrton
B) d'Arsonval
C) clamp-on
D) shunted

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

C

What meter measures true power in a circuit?


A) ohmmeter
B) wattmeter
C) voltmeter
D) ammeter

E) A) and D)
F) C) and D)

Correct Answer

verifed

verified

Showing 1 - 20 of 24

Related Exams

Show Answer