Electronics Robotics Final Review 1 (Semester 2) Question Preview (ID: 47336)
ER.
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In residential wiring, what color is the ground wire?
a) Red
b) Black
c) White
d) Bare wire
What process requires melting a small piece of solder onto your iron before soldering?
a) Tipping
b) Tinning
c) Timming
d) Melting
In residential wiring, what color is the Neutral wire?
a) Red
b) Black
c) White
d) Green
In residential wiring, what color is the hot wire?
a) Green
b) Red or Black
c) White
d) bare Wire
What do the numbers on a wire stripper
a) Wire Gauge
b) Wire Length
c) Time taken to cut
d) Conductor Strength
In Residential Wiring, What is this piece of hardware used for?
a) To cap a marker pen
b) To strip wire ends
c) To cut wires
d) To connect (splice) multiple wires together
Which of these is NOT a purpose of grounding (earthing)?
a) To protect from electrical shock
b) To protect from voltage surge
c) To increase current and voltage in a circuit.
d) To protect from fire in a malfunctioning device
In residential wiring, what are fuses and circuit breakers designed to do?
a) Slightly increase the resistance in a circuit
b) Stop the flow of current in a circuit
c) Increase the current in a circuit
d) Increase the voltage in a circuit
What name is given to the metal pipe in which wires are run through?
a) Pipe
b) Conduit
c) Romex
d) Runners
What does a capacitor do?
a) Restricts Current flow
b) Restricts voltage
c) Increases resistance in a circtuit
d) Temporarily stores energy
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