Question 1

An analog meter has ________.

Accepted Answer

A)  a digital readout
B)  a needle and a scale to indicate theVAlue
C)  a high degree of accuracy
D)  no moving partsE) A) and C)
F) B) and C)

Question 2

(a) 
Rotary switch in Figure 2-1 is most likely to be used as ________. A) a selector for differentVoltages in a power supply. B) a range selector switch in an analogV Oltmeter. C) an old manual TV channel selector. D) all of the above " class="answers-bank-image d-inline" rel="preload" >
(b) 
Rotary switch in Figure 2-1 is most likely to be used as ________. A) a selector for differentVoltages in a power supply. B) a range selector switch in an analogV Oltmeter. C) an old manual TV channel selector. D) all of the above " class="answers-bank-image d-inline" rel="preload" >
(c) 
Rotary switch in Figure 2-1 is most likely to be used as ________. A) a selector for differentVoltages in a power supply. B) a range selector switch in an analogV Oltmeter. C) an old manual TV channel selector. D) all of the above " class="answers-bank-image d-inline" rel="preload" >
(d) 
Rotary switch in Figure 2-1 is most likely to be used as ________. A) a selector for differentVoltages in a power supply. B) a range selector switch in an analogV Oltmeter. C) an old manual TV channel selector. D) all of the above " class="answers-bank-image d-inline" rel="preload" >
(e) 
Rotary switch in Figure 2-1 is most likely to be used as ________. A) a selector for differentVoltages in a power supply. B) a range selector switch in an analogV Oltmeter. C) an old manual TV channel selector. D) all of the above " class="answers-bank-image d-inline" rel="preload" >

Figure  2−12 - 12−1

-The Rotary switch in Figure 2-1 is most likely to be used as ________.

Accepted Answer

A)  a selector for differentVoltages in a power supply.
B)  a range selector switch in an analogVOltmeter.
C)  an old manual TV channel selector.
D)  all of the above E) C) and D)
F) B) and C)

Question 3

(a)

(b)

(c)

(d)

(e)

Figure  2−12 - 12−1

-Which switch in Figure 2-1 could be used to simultaneously open or simultaneously close two circuits?

Accepted Answer

A)  graph (a) 
B)  graph (b) 
C)  graph (c) 
D)  graph (d) 
E)  graph (e)  F) None of the above
G) A) and E)

Question 4

(a) 
Rotary switch in Figure 2-1. A) graph (a)  B) graph (b)  C) graph (c)  D) graph (d)  E) graph (e)  " class="answers-bank-image d-inline" rel="preload" >
(b) 
Rotary switch in Figure 2-1. A) graph (a)  B) graph (b)  C) graph (c)  D) graph (d)  E) graph (e)  " class="answers-bank-image d-inline" rel="preload" >
(c) 
Rotary switch in Figure 2-1. A) graph (a)  B) graph (b)  C) graph (c)  D) graph (d)  E) graph (e)  " class="answers-bank-image d-inline" rel="preload" >
(d) 
Rotary switch in Figure 2-1. A) graph (a)  B) graph (b)  C) graph (c)  D) graph (d)  E) graph (e)  " class="answers-bank-image d-inline" rel="preload" >
(e) 
Rotary switch in Figure 2-1. A) graph (a)  B) graph (b)  C) graph (c)  D) graph (d)  E) graph (e)  " class="answers-bank-image d-inline" rel="preload" >

Figure  2−12 - 12−1

-Identify the Rotary switch in Figure 2-1.

Accepted Answer

A)  graph (a) 
B)  graph (b) 
C)  graph (c) 
D)  graph (d) 
E)  graph (e)  F) D) and E)
G) All of the above

Question 5

(a)

(b)

(c)

(d)

(e)

Figure  2−12 - 12−1

-Which switch in Figure 2-1W ould probably be used to control a light and a fan at the same time?

Accepted Answer

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

Question 6

A 100  kQ±10%\mathrm { k } Q \pm 10 \%kQ±10%  resistor is color coded___________

Accepted Answer

A)   brown, black, yellow, gold
B)   brown, black, yellow, silver
C)   brown, green, black, gold
D)   black, brown, yellow, silver E) A) and B)
F) C) and D)

Question 7

A resistor color-coded with brown, black and orange bands has a value of 10,000 $\Omega$

Accepted Answer

A) True 
 B)False

Question 8

If the current in a circuit equals 0 A, it is likely that the ________.

Accepted Answer

A)  voltage is too high
B)  circuit has a short
C)  resistance is too low
D)  circuit is openE) All of the above
F) A) and C)

Question 9

Figure 2<2	ext { Figure } 2 < 2 Figure 2<2 
-In Figure  2-2 , the voltage   VFG 	ext { VFG } VFG   is the same as_______

Accepted Answer

A)    VR9\mathrm { VR } 9VR9 
B)     VR6 	ext { VR6 } VR6  
C)     VR8 	ext { VR8 } VR8  
D)     VR7 	ext { VR7 } VR7 E) B) and D)
F) All of the above

Question 10

The Nickel-Metal Hydride battery is an example of a secondary battery.

Accepted Answer

A) True 
 B)False

Question 11

The opposition to the flow of current is called ________.

Accepted Answer

A)  current
B)  resistance
C)  voltage
D)  capacitanceE) C) and D)
F) B) and D)

Question 12

A resistor with yellow, violet, orange and silver bands equals_____

Accepted Answer

A)    47kΩ±5%47 \mathrm { k } \Omega \pm 5 \%47kΩ±5% 
B)    47MΩ±10%47 \mathrm { M } \Omega \pm 10 \%47MΩ±10% 
C)    47kΩ±10%47 \mathrm { k } \Omega \pm 10 \%47kΩ±10% 
D)    4.7kΩ±10%4.7 \mathrm { k } \Omega \pm 10 \%4.7kΩ±10%E) A) and D)
F) A) and B)

Question 13

Which type of resistor is used for high power applications?

Accepted Answer

A)  wireWOund
B)  surface mount
C)  carbon composition
D)  filmE) C) and D)
F) A) and D)

Question 14

A generator converts electrical energy into mechanical energy.

Accepted Answer

A) True 
 B)False

Question 15

What is the key differenceW hen taking voltage measurementsW ith an analog meter versus a digital meter?

Accepted Answer

A)  where the negative lead is placed
B)  proper choice of the scale on the display
C)  safety procedure in taking the measurement
D)  adjustment of the scaleE) None of the above
F) A) and C)

Question 16

An insulator is a materialW ith ________.

Accepted Answer

A)  very many free electrons
B)  some free electrons
C)  very few free electrons
D)  all free electronsE) B) and D)
F) A) and B)

Question 17

(a)

(b)

(c)

(d)

(e)

Figure  2−12 - 12−1

-Which switch in Figure 2-1 is usually used to control a doorbell?

Accepted Answer

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

Question 18

Electrons attract each other.

Accepted Answer

A) True 
 B)False

Question 19

A  ormally Open Push Button switch can carry currentW hen not pushed.

Accepted Answer

A) True 
 B)False

Question 20

The basic difference between a fuse and a circuit breaker is that:

Accepted Answer

A)  a fuse is faster.
B)  a circuit breaker is more reliable.
C)  a circuit breaker is reusable.
D)  a fuse is reusable.E) B) and C)
F) None of the above

Exam 2: Voltage, Current, and Resistance

Which type of resistor is used for high power applications?

Correct AnswerverifiedShow Answer

The opposition to the flow of current is called ________.

Correct AnswerverifiedShow Answer

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -Which switch in Figure 2-1 could be used to simultaneously open or simultaneously close two circuits?

Correct AnswerverifiedShow Answer

If the current in a circuit equals 0 A, it is likely that the ________.

Correct AnswerverifiedShow Answer

A resistor color-coded with brown, black and orange bands has a value of 10,000 Ω\OmegaΩ

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

A 100 kQ±10%\mathrm { k } Q \pm 10 \%kQ±10% resistor is color coded___________

Correct AnswerverifiedShow Answer

Figure 2<2\text { Figure } 2 < 2 Figure 2<2 -In Figure 2-2 , the voltage VFG \text { VFG } VFG is the same as_______

Correct AnswerverifiedShow Answer

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -Which switch in Figure 2-1W ould probably be used to control a light and a fan at the same time?

Correct AnswerverifiedShow Answer

What is the key differenceW hen taking voltage measurementsW ith an analog meter versus a digital meter?

Correct AnswerverifiedShow Answer

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -The Rotary switch in Figure 2-1 is most likely to be used as ________.

Correct AnswerverifiedShow Answer

A generator converts electrical energy into mechanical energy.

Correct AnswerverifiedShow Answer

A resistor with yellow, violet, orange and silver bands equals_____

Correct AnswerverifiedShow Answer

A ormally Open Push Button switch can carry currentW hen not pushed.

Correct AnswerverifiedShow Answer

An insulator is a materialW ith ________.

Correct AnswerverifiedShow Answer

The Nickel-Metal Hydride battery is an example of a secondary battery.

Correct AnswerverifiedShow Answer

(a) (b) (c) (d) (e) Figure 2−12 - 12−1 -Which switch in Figure 2-1 is usually used to control a doorbell?

Correct AnswerverifiedShow Answer

An analog meter has ________.

Correct AnswerverifiedShow Answer

The basic difference between a fuse and a circuit breaker is that:

Correct AnswerverifiedShow Answer

Electrons attract each other.

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
verified

(a) (b) (c) (d) (e) Figure $2 - 1$ -Which switch in Figure 2-1 could be used to simultaneously open or simultaneously close two circuits?

Correct Answer
verified

Correct Answer
verified

A resistor color-coded with brown, black and orange bands has a value of 10,000 $\Omega$

Correct Answer
verified

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

Correct Answer
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A 100 $\mathrm { k } Q \pm 10 \%$ resistor is color coded___________

Correct Answer
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$\text { Figure } 2 < 2 -In Figure 2-2 , the voltage \text { VFG } is the same as_ A) \mathrm { VR } 9 B) \text { VR6 } C) \text { VR8 } D) \text { VR7 }$ $\text { Figure } 2 < 2$ -In Figure 2-2 , the voltage $\text { VFG }$ is the same as_

Correct Answer
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(a) (b) (c) (d) (e) Figure $2 - 1$ -Which switch in Figure 2-1W ould probably be used to control a light and a fan at the same time?

Correct Answer
verified

Correct Answer
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(a) (b) (c) (d) (e) Figure $2 - 1$ -The Rotary switch in Figure 2-1 is most likely to be used as ________.

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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(a) (b) (c) (d) (e) Figure $2 - 1$ -Which switch in Figure 2-1 is usually used to control a doorbell?

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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