Question 1

The voltage measured directly across an open switch in a circuitW ill be:

Accepted Answer

A) unpredictable. 
B) half of applied Voltage. 
C) 0 V 
D) full applied Voltage. 
A) unpredictable. 
B) half of applied Voltage. 
C) 0 V 
D) full applied Voltage. D

Question 2

An elementW ith a relatively large amount of electrons in the valence ring is considered to be a good conductor.

Accepted Answer

A) True 
 B)False  False

Question 3

A resistor color coded with yellow, violet and orange bands has a value of  4.7  $\mathrm { k } \Omega$

Accepted Answer

A) True 
 B)False  False

Question 4

$$\text { Figure } 2 < 2$$
-To measure the current that flows through R6 in Figure 2-2, the circuit must be opened and the ammeter placed at point ________.

Accepted Answer

A) H 
B) G 
C) E 
D) F 
A) H 
B) G 
C) E 
D) F

Question 5

Interpret the following mixed numbers and letters 3M3 on a resistor to the correct resistance of:

Accepted Answer

A) 330 Kilohms. 
B) 33 Kilohms. 
C) 3.3 Kilohms. 
D) 3300 Kilohms. 
A) 330 Kilohms. 
B) 33 Kilohms. 
C) 3.3 Kilohms. 
D) 3300 Kilohms.

Question 6

(a)
 
(b)
 
(c)
 
(d)
 
(e)

Figure $2 - 1$

-Identify the Normally Open Push Button switch in Figure 2-1.

Accepted Answer

A) graph (a) 
B) graph (b) 
C) graph (c) 
D) graph (d) 
E) graph (e) 
A) graph (a) 
B) graph (b) 
C) graph (c) 
D) graph (d) 
E) graph (e)

Question 7

If the measured circuit current is zero, it is likely that the ________.

Accepted Answer

A) circuitVoltage isV
Ery high 
B) voltage is turned off 
C) circuit has a short 
D) resistance isV
Ery low 
A) circuitVoltage isV
Ery high 
B) voltage is turned off 
C) circuit has a short 
D) resistance isV
Ery low

Question 8

\[\text { Figure } 2 CE  is the same as________

Accepted Answer

A)  $\mathrm { VR } 3 + \mathrm { VR } 4$ 
B)  $\text { VR6 }$ 
C)  $\mathrm { VR } 4 + \mathrm { VR } 5$ 
D)  $\mathrm { V } _ { \mathrm { R } } 5$ 
A)  $\mathrm { VR } 3 + \mathrm { VR } 4$ 
B)  $\text { VR6 }$ 
C)  $\mathrm { VR } 4 + \mathrm { VR } 5$ 
D)  $\mathrm { V } _ { \mathrm { R } } 5$

Question 9

For electrical current to flow in a circuit voltage must be applied to that circuit.

Accepted Answer

A) True 
 B)False

Question 10

(a)
 
(b)
 
(c)
 
(d)
 
(e)

Figure $2 - 1$

-Identify the DPDT switch in Figure 2-1.

Accepted Answer

A) graph (a) 
B) graph (b) 
C) graph (c) 
D) graph (d) 
E) graph (e) 
A) graph (a) 
B) graph (b) 
C) graph (c) 
D) graph (d) 
E) graph (e)

Question 11

(a)
 
(b)
 
(c)
 
(d)
 
(e)

Figure $2 - 1$

-Which switch in Figure 2-1 could be used to switch two inputs to different output positions?

Accepted Answer

A) graph (a) 
B) graph (b) 
C) graph (c) 
D) graph (d) 
E) graph (e) 
A) graph (a) 
B) graph (b) 
C) graph (c) 
D) graph (d) 
E) graph (e)

Question 12

A conductor is a material that has ________.

Accepted Answer

A) few free electrons 
B) many free electrons 
C) a positive charge 
D) a structure similar to semiconductors 
A) few free electrons 
B) many free electrons 
C) a positive charge 
D) a structure similar to semiconductors

Question 13

If a resistor is color codedW ith orange, orange, orange and silver bands, the resistance equals ________, the lower tolerance limit equals ________ and the upper tolerance limit equals ________.

Accepted Answer

A)  $33 \mathrm { k } \sim 29.700 \Omega 36300 \Omega$ 
B)  $33 \mathrm { k } 31350 \Omega 34650 \Omega$ 
C)  $33 \mathrm { k } \Omega , 26.400 \Omega , 39.600 \Omega$ 
D)  $33 \mathrm { k } \Omega , 32.670 \Omega , 33.330 \Omega$ 
A)  $33 \mathrm { k } \sim 29.700 \Omega 36300 \Omega$ 
B)  $33 \mathrm { k } 31350 \Omega 34650 \Omega$ 
C)  $33 \mathrm { k } \Omega , 26.400 \Omega , 39.600 \Omega$ 
D)  $33 \mathrm { k } \Omega , 32.670 \Omega , 33.330 \Omega$

Question 14

(a)
 
(b)
 
(c)
 
(d)

Figure $2 - 3$
-Which of the following is not a type of variable resistor?

Accepted Answer

A) photoconductive cell 
B) thermistor 
C) potentiometer 
D) All are types ofV
Ariable resistors. 
A) photoconductive cell 
B) thermistor 
C) potentiometer 
D) All are types ofV
Ariable resistors.

Question 15

Electrons have a positive charge.

Accepted Answer

A) True 
 B)False

Question 16

Most DMMsW ill measure ________ ________ and ________.

Accepted Answer

A) frequency,Voltage, current 
B) voltage, current, resistance 
C) voltage, frequency, resistance 
D) voltage, current, capacitance 
A) frequency,Voltage, current 
B) voltage, current, resistance 
C) voltage, frequency, resistance 
D) voltage, current, capacitance

Question 17

On a resistorW ith numbers and letters, the position of the letter in the sequence represents:

Accepted Answer

A) the tolerance. 
B) the numerical total. 
C) the decimal point. 
D) the resistanceV
Alue. 
A) the tolerance. 
B) the numerical total. 
C) the decimal point. 
D) the resistanceV
Alue.

Question 18

The movement of free electrons through a conductor is called current

Accepted Answer

A) True 
 B)False

Question 19

(a)
 
(b)
 
(c)
 
(d)

Figure $2 - 3$
-What does the schematic symbol (b)represent in Figure 2-3?

Accepted Answer

A) photoconductive cell 
B) rheostat 
C) thermistor 
D) potentiometer 
A) photoconductive cell 
B) rheostat 
C) thermistor 
D) potentiometer

Question 20

What do you call a diagram that shows the electrical connections of a circuitʹs components?

Accepted Answer

A) a pictorial diagram 
B) an electrical diagram 
C) a schematic diagram 
D) a block diagram 
A) a pictorial diagram 
B) an electrical diagram 
C) a schematic diagram 
D) a block diagram

The voltage measured directly across an open switch in a circuitW ill be:

An elementW ith a relatively large amount of electrons in the valence ring is considered to be a good conductor.

A resistor color coded with yellow, violet and orange bands has a value of 4.7 $\mathrm { k } \Omega$

$\text { Figure } 2 < 2 -To measure the current that flows through R6 in Figure 2-2, the circuit must be opened and the ammeter placed at point .$ $\text { Figure } 2 < 2$ -To measure the current that flows through R6 in Figure 2-2, the circuit must be opened and the ammeter placed at point .

Interpret the following mixed numbers and letters 3M3 on a resistor to the correct resistance of:

(a) (b) (c) (d) (e) Figure $2 - 1$ -Identify the Normally Open Push Button switch in Figure 2-1.

If the measured circuit current is zero, it is likely that the ________.

$\text { Figure } 2 < 2 -In Figure 2-2 , the voltage V<sub>CE </sub> is the same as________$ $\text { Figure } 2 < 2$ -In Figure 2-2 , the voltage V_CE is the same as________

For electrical current to flow in a circuit voltage must be applied to that circuit.

(a) (b) (c) (d) (e) Figure $2 - 1$ -Identify the DPDT switch in Figure 2-1.

(a) (b) (c) (d) (e) Figure $2 - 1$ -Which switch in Figure 2-1 could be used to switch two inputs to different output positions?

A conductor is a material that has ________.

If a resistor is color codedW ith orange, orange, orange and silver bands, the resistance equals , the lower tolerance limit equals and the upper tolerance limit equals .

(a) (b) (c) (d) Figure $2 - 3$ -Which of the following is not a type of variable resistor?

Electrons have a positive charge.

Most DMMsW ill measure and .

On a resistorW ith numbers and letters, the position of the letter in the sequence represents:

The movement of free electrons through a conductor is called current

(a) (b) (c) (d) Figure $2 - 3$ -What does the schematic symbol (b)represent in Figure 2-3?

What do you call a diagram that shows the electrical connections of a circuitʹs components?

Quantities and Units

Ohms Law, Energy, and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Capacitors

Rc Circuits

Inductors

Rl Circuits

Rlc Circuits and Resonance

Time Response of Reactive Circuits

Transformers

Regulators, Filters, and Op-Amps

Understanding Transducers, Sensors, and Conversion in Industrial Processes

Filters

Exam 2: Voltage, Current, and Resistance

The voltage measured directly across an open switch in a circuitW ill be:

An elementW ith a relatively large amount of electrons in the valence ring is considered to be a good conductor.

A resistor color coded with yellow, violet and orange bands has a value of 4.7 kΩ\mathrm { k } \OmegakΩ

Figure 2<2\text { Figure } 2 < 2 Figure 2<2 -To measure the current that flows through R6 in Figure 2-2, the circuit must be opened and the ammeter placed at point ________.

Interpret the following mixed numbers and letters 3M3 on a resistor to the correct resistance of:

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -Identify the Normally Open Push Button switch in Figure 2-1.

If the measured circuit current is zero, it is likely that the ________.

Figure 2<2\text { Figure } 2 < 2 Figure 2<2 -In Figure 2-2 , the voltage VCE is the same as________

For electrical current to flow in a circuit voltage must be applied to that circuit.

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -Identify the DPDT switch in Figure 2-1.

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -Which switch in Figure 2-1 could be used to switch two inputs to different output positions?

A conductor is a material that has ________.

If a resistor is color codedW ith orange, orange, orange and silver bands, the resistance equals ________, the lower tolerance limit equals ________ and the upper tolerance limit equals ________.

(a) (b) (c) (d) Figure 2−32 - 32−3 -Which of the following is not a type of variable resistor?

Electrons have a positive charge.

Most DMMsW ill measure ________ ________ and ________.

On a resistorW ith numbers and letters, the position of the letter in the sequence represents:

The movement of free electrons through a conductor is called current

(a) (b) (c) (d) Figure 2−32 - 32−3 -What does the schematic symbol (b)represent in Figure 2-3?

What do you call a diagram that shows the electrical connections of a circuitʹs components?

Quantities and Units

Ohms Law, Energy, and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Capacitors

Rc Circuits

Inductors

Rl Circuits

Rlc Circuits and Resonance

Time Response of Reactive Circuits

Transformers

Regulators, Filters, and Op-Amps

Understanding Transducers, Sensors, and Conversion in Industrial Processes

Filters

A resistor color coded with yellow, violet and orange bands has a value of 4.7 $\mathrm { k } \Omega$

$\text { Figure } 2 < 2 -To measure the current that flows through R6 in Figure 2-2, the circuit must be opened and the ammeter placed at point .$ $\text { Figure } 2 < 2$ -To measure the current that flows through R6 in Figure 2-2, the circuit must be opened and the ammeter placed at point .

(a) (b) (c) (d) (e) Figure $2 - 1$ -Identify the Normally Open Push Button switch in Figure 2-1.

$\text { Figure } 2 < 2 -In Figure 2-2 , the voltage V<sub>CE </sub> is the same as________$ $\text { Figure } 2 < 2$ -In Figure 2-2 , the voltage V_CE is the same as________

(a) (b) (c) (d) (e) Figure $2 - 1$ -Identify the DPDT switch in Figure 2-1.

(a) (b) (c) (d) (e) Figure $2 - 1$ -Which switch in Figure 2-1 could be used to switch two inputs to different output positions?

If a resistor is color codedW ith orange, orange, orange and silver bands, the resistance equals , the lower tolerance limit equals and the upper tolerance limit equals .

(a) (b) (c) (d) Figure $2 - 3$ -Which of the following is not a type of variable resistor?

Most DMMsW ill measure and .

(a) (b) (c) (d) Figure $2 - 3$ -What does the schematic symbol (b)represent in Figure 2-3?