#1
Which wire color is typically used for the neutral wire in electrical wiring?
#2
What does AWG stand for in relation to electrical wiring?
#3
What does NM cable stand for in relation to electrical wiring?
#4
Which type of electrical cable is commonly used in residential wiring for general-purpose circuits such as lighting and outlets?
#5
Which of the following materials is commonly used for underground electrical cables due to its durability and resistance to moisture?
#6
What is the purpose of a ground wire in an electrical circuit?
#7
What is the purpose of a conduit in electrical wiring?
#8
Which type of electrical cable is known for its flexibility and is commonly used for temporary wiring applications?
#9
In electrical wiring, what does 'ampacity' refer to?
#10
What is the maximum number of current-carrying conductors allowed in a single conduit, according to the National Electrical Code (NEC)?
#11
What does THHN stand for in relation to electrical wiring?
#12
Which type of electrical cable is commonly used in applications where fire resistance is crucial, such as fire alarms and emergency lighting circuits?
#13
Which type of electrical cable is commonly used for industrial applications due to its ability to withstand high temperatures?
#14