WorksheetsBR Quiz Exploring Tech Wk4
Total questions: 6
Worksheet time: 3mins
Name
Class
Date
1.
What is a drawing that defines the logical connections between components on a circuit board ?
a)
Blueprint
b)
Diagram
c)
Layout
d)
Schematic
2.
What is a device used to store an electric charge, consisting of one or more pairs of conductors separated by an insulator?
a)
Inductor
b)
Resistor
c)
Capacitor
d)
Battery
3.
What is a device that changes an input voltage to a different output voltage using 2 separate coils of wire wrapped around the same magnet?
a)
Transistor
b)
Transformer
c)
Resistor
d)
Capacitor
4.
What is a device that requires continuous compression to close the circuit?
a)
pull lever switch
b)
twist knob switch
c)
toggle switch
d)
momentary switch
5.
Iron, nickel, and ________ are the only metals attracted to magnets.
a)
gold
b)
copper
c)
cobalt
d)
aluminum
6.
What helpful tool works because the earth has a magnetic field?
a)
calculator
b)
telescope
c)
map
d)
compass
100 %
