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2018-09-21 Circuit, Symbols, Logic

Total questions: 60

Worksheet time: 33mins

Name
Class
Date
1.
this is the symbol for a _____?
a)
switch
b)
light 
c)
battery
d)
wires
2.
what is this symbol for?
a)
light bulb
b)
cell
c)
battery
d)
resistor
3.
This is the symbol for a ...
a)
Bulb
b)
Battery
c)
Horn
d)
Fuse
4.
Which logic gate is this?
a)
NXOR
b)
NAND
c)
XOR
d)
NOR
5.
Which logic gate is this?
a)
NOR
b)
XOR
c)
NXOR
d)
NAND
6.
Which logic gate is this?
a)
NAND
b)
NOR
c)
XOR
d)
NXOR
7.
Which logic gate is this?
a)
OR
b)
NOR
c)
XOR
d)
NXOR
8.
Which logic gate is this?
a)
XOR
b)
NOR
c)
NAND
d)
NOT
9.
Which logic gate is this?
a)
AND
b)
OR
c)
XOR
d)
NOT
10.
Name this electrical component
a)
Capacitor
b)
Fixed Resistor
c)
Potentiometer
d)
Transistor
11.
Name this electrical component
a)
Electrolytic Capacitor
b)
Fixed Resistor
c)
Ceramic Disc Capacitor
d)
Diode
12.
a)
slide switch
b)
resistor
c)
photo resistor
d)
variable resistor
13.
a)
slide diode
b)
push switch
c)
slide switch
d)
conductor
14.
a)
diode
b)
LED
c)
photo cell
d)
fuse
15.
a)
slide switch
b)
battery
c)
photo resistor
d)
push switch
16.
a)
push switch
b)
diode
c)
circuit breaker
d)
fuse
17.
a)
resistor
b)
photo resistor
c)
variable resistor
d)
photo switch
18.
This is the symbol for 
a)
An Ammeter
b)
A Voltmeter
c)
A Meter
d)
A Motor
19.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
a battery
d)
a single cell
20.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
a battery
d)
a single cell
21.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
an ammeter
d)
a voltmeter
22.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
an ammeter
d)
a voltmeter
23.
This is the symbol for a ...
a)
Bulb
b)
Battery
c)
Horn
d)
Fuse
24.

What does this symbol show

a)

Battery

b)

Power Supply

c)

Connected Wires

d)

Wires that Cross but don't connect

25.

What does this symbol show

a)

Battery

b)

Power Supply

c)

Connected Wires

d)

Wires that Cross but don't connect

26.

What does this symbol show

a)

Battery

b)

Power Supply

c)

Connected Wires

d)

Wires that Cross but don't connect

27.

What does this symbol show

a)

Battery

b)

Power Supply

c)

Connected Wires

d)

Wires that Cross but don't connect

28.

What does this symbol show

a)

Battery

b)

Power Supply

c)

Connected Wires

d)

Wires that Cross but don't connect

29.

What symbol is this?

a)

Lamp

b)

LED

c)

Diode

d)

Photoresistor

30.

What symbol is this?

a)

Lamp

b)

LED

c)

Diode

d)

Photoresistor

31.

What symbol is this?

a)

Lamp

b)

LED

c)

Diode

d)

Photoresistor

32.

What symbol is this?

a)

Thermistor

b)

Fixed Resistor

c)

Potentiometer

d)

Transistor

33.

What symbol is that?

a)

Push button switch

b)

Slide Switch

c)

2 Way Switch

d)

Capacitor

34.

What symbol is that?

a)

Push button switch

b)

Slide Switch

c)

2 Way Switch

d)

Capacitor

35.

What symbol is that?

a)

Push button switch

b)

Slide Switch

c)

2 Way Switch

d)

Capacitor

36.

What type of circuit is this?

a)

Series

b)

Parallel

c)

Combination

d)

Short

37.

What type of circuit is this?

a)

Series

b)

Parallel

c)

Combination

d)

Short

38.
Symbols and lines on electrical drawings should be drawn to the same weight as ____ lines.
a)
construction
b)
dimension
c)
hidden
d)
object
39.
What are the color codes for a 210 ohm resistor?
a)
brown, grey, red
b)
brown, black, yellow
c)
red, brown, brown
d)
brown, black, brown
40.
How is the value of resistance marked on a precision resistor?
a)
printed
b)
color bands
c)
number/letter code
d)
military specification code
41.
What are power resistors used for?
a)
As general purpose resistors
b)
To obtain an exact value of resistance
c)
Vary a circuit's power rating
d)
Control large amounts of current
42.
How does resistance affect current?
a)
less resistance - less current
b)
more resistance - less current
c)
more resistance - more current
d)
resistance does not affect current
43.
Which resistor will prevent the most current flow?
a)
1 ohm
b)
100 ohms
c)
1000 ohms
d)
0.5k ohms
44.
Current is measured in\:
a)
volts
b)
amps
c)
ohms
d)
watts
45.
What is the shape of a carbon film resistor?
a)
cylindrical
b)
round
c)
square
d)
bone
46.
What is the purpose of a resistor?
a)
control current flow
b)
allow current flow
c)
prevent current flow
d)
allow heat to build up
47.

In Canada, many _____ have 3 prongs, but in Japan, they have 2.

a)

plugs

b)

outlets

c)

switches

d)

adapters

48.
a)
A
b)
B
c)
C
d)
D
49.
a)
A
b)
B
c)
C
d)
D
50.
a)
A
b)
B
c)
C
d)
D
51.
Express 23,400,000 in Scientific Notation.
a.  2.34 x 106
b.  23.4 x 106
c.  2.34 x 107
d.  23.4 x 107 
a)
A.
b)
B.
c)
C.
d)
D.
52.
Express 0.57 in Engineering Notation.
a.  5.7 x 10-1
b.  570 x 103
c.  0.57 x 10-2 
d570 x 10-3
a)
A.
b)
B.
c)
C.
d)
D.
53.
Use Ohm’s law to calculate the unknown quantity.
a.  30.8 kV
b.  0.0308 V
c.  30.8 mV
d.  30.8 V
a)
A.
b)
B.
c)
C.
d)
D.
54.
In the parallel circuit below, if IT = 108 mA, find RT.
a.  155.23 Ω
b.  5.23 k Ω
c.  138.89 Ω
d.  543.3 Ω
a)
A.
b)
B.
c)
C.
d)
D.
55.
In the series circuit below, if IT = 6.35 mA,
find the voltage drop VR1
a.  16.4 mV
b.  1.4 V
c.  730 V
d.  12 V
a)
A.
b)
B.
c)
C.
d)
D.
56.
In the parallel circuit below, if IT = 108 mA, find R1.
a.  155.23 Ω
b.  5.23 k Ω
c.  138.89 Ω
d.  543.3 Ω
a)
A.
b)
B.
c)
C.
d)
D.
57.
The 74LS08 AND gate used in our class labs is considered what scale of integration?
a. Small 
b. Medium 
c. Very Large 
d. Giga-scale
a)
A.
b)
B.
c)
C.
d)
D.
58.
Which Logic Gate is represented by the symbol to the right?
a.  OR
b.  XNOR
c.  NOR
d.  XOR
a)
A.
b)
B.
c)
C.
d)
D.
59.
Which Logic Gate is represented by the expression to the right?
a.  NAND
b.  NOR
c.  AND
d.  OR
a)
A.
b)
B.
c)
C.
d)
D.
60.
What is the duty cycle on the graph to the right?
a.  100%
b.    75%
c.    60%
d.    40%
a)
A.
b)
B.
c)
C.
d)
D.