VOLTAGE, CURRENT AND RESISTANCE QUIZ

Materials with lots of free electrons are called

filters

insulators

conductors

semiconductors

TRUE ANSWER : ?
YOUR ANSWER : ?

The conductance of an 8 ohm resistance is

12.5 mS

8 mS

12 S

125 mS

TRUE ANSWER : ?
YOUR ANSWER : ?

Electrons in the outer orbit are called

valences

shells

nuclei

waves

TRUE ANSWER : ?
YOUR ANSWER : ?

A material that does not allow current under normal conditions is a(n)

semiconductor

insulator

conductor

valence

TRUE ANSWER : ?
YOUR ANSWER : ?

A multimeter measures

current, voltage, and resistance

resistance

voltage

current

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YOUR ANSWER : ?

The current in a given circuit is not to exceed 24 A. Which value of fuse is best?

24 A

10 A

20 A

a fuse is not necessary

TRUE ANSWER : ?
YOUR ANSWER : ?

Eight-tenths coulomb passes a point in 4 s. The current in amperes is

1.6 A

0.2 A

2 A

16 A

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YOUR ANSWER : ?

An ohmmeter is an instrument for measuring

wattage

current

voltage

resistance

TRUE ANSWER : ?
YOUR ANSWER : ?

A wiper is the sliding contact in a

photoconductive cell

switch

potentiometer

thermistor

TRUE ANSWER : ?
YOUR ANSWER : ?

A neutral atom with an atomic number of five has how many electrons?

1

depends on the type of atom

none

5

TRUE ANSWER : ?
YOUR ANSWER : ?

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