Mechanical Drawing Board and CAD Techniques ©2010

Chapter 20: Electricity/Electronics Drafting

Practice Tests

1
A ____, or circuit diagram, shows how a circuit is connected and what it does.
A)electrical circuit
B)electronic circuit
C)schematic diagram
D)electrical plan
E)switch outlet
2
Use the ____ only when the circuit ground is at a potential level equivalent to that of earth potential
A)air symbol
B)ground symbol
C)electrical symbol
D)color coding
E)arrowhead symbol
3
When using the ____ command in AutoCAD® to add text to a drawing, you need only enter the command once, no matter how many places in the drawing you want to insert text.
A)TEXT
B)MTEXT
C)INSERTTEXT
D)DTEXT
E)OFFSETTEXT
4
A ____ is a rigid or flexible board made of dialectric base material onto which circuitry can be added.
A)logic circuit diagram
B)color-coded diagram
C)printed circuit board
D)connection diagram
E)schematic diagram
5
A diagram that shows how the components of a circuit are connected is a ____.
A)connection diagram
B)functional block diagram
C)single-line diagram
D)circuit diagram
E)interconnection diagram
6
A(n) ____ incorporates resistors, diodes, and transistors into a single substrate.
A)logic circuit
B)thermocouple
C)semiconductor
D)integrated circuit
E)rectifier
7
An OR gate and a NOT gate are examples of ____ gates.
A)rectifier
B)logic
C)control
D)semiconductor
E)flow
8
Ohm's law states that voltage is equal to current times
A)amps.
B)volts.
C)frequency.
D)electrons.
E)resistance.
9
The letter I in electricity/electronics stands for
A)voltage.
B)power.
C)current.
D)resistance.
E)ohms.
10
A ____ diagram makes it possible to draw complex circuits in a simple way.
A)block
B)logic circuit
C)connection
D)single-line
E)functional block
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