EE+210+201819FA+exam+2
pdf
keyboard_arrow_up
School
Pennsylvania State University *
*We aren’t endorsed by this school
Course
210
Subject
Electrical Engineering
Date
Feb 20, 2024
Type
Pages
15
Uploaded by ElderRabbitPerson19
page 1/15 EE 210 Fall 2018 Midterm Exam #2 Time: October 8, 7:45pm – 9:45pm Exam form: A Name: _________________________________________ PSU ID #: _________________________________________ Lab Section #:
□
01 Tue 8:00-11:00A (Michael Dempsey) (Check one) □
02 Tue 11:15A-2:15P (Sujay Hosur) □
03 Tue 2:30-5:30P (Alex Silver) □
04 Wed 8:00-11:00A (Savinay Nagendra) □
05 Wed 2:30-5:30P (Marc Navagato) □
06 Wed 6:00-9:00P (Marc Navagato) □
07 Thu 8:00-11:00A (Michael Dempsey) □
08 Thu 11:15A-2:15P (Sujay Hosur) □
09 Thu 2:30-5:30P (Alex Silver) □
10 No lab Academic Integrity Statement:
I will complete this exam with academic integrity. I will not obtain any unfair advantage over my fellow students in the completion of this exam and I will not assist others in obtaining an unfair advantage. Sign here: ________________________________________________ Grade:
Problems 1-20 / 60 Problem 21 / 20 Problem 22 / 20 TOTAL /100 NOTE: 1. The exam consists of 20 multiple choice questions (3 points each), and two workout problems (20 points each). 2. You are NOT allowed any notes, books, calculators, or cell phones. 3. Show all work, circle the correct answer on the exam booklet, and code your answer
on the computer scan sheet. 4. Turn in the computer scan sheet and this exam booklet.
page 2/15 1. Determine the value of the voltage drop V
X
across the 4-
Ω resistor.
4 Ω
0.5 V
X
V
x
+
-
2 A
A. −8
3
࠵࠵?
B. 8 V C. -8 V D. 2 V E. -2 V 2.
Solve for the mesh currents I
1
and I
2
. A. A
2
A,
1
2
1
=
−
=
I
I
B. A
2
A,
2
.
0
2
1
=
−
=
I
I
C. A
4
.
1
A,
6
.
0
2
1
−
=
=
I
I
D. A
1
A,
1
2
1
=
−
=
I
I
E. A
4
.
1
A,
6
.
0
2
1
=
−
=
I
I
+
−
+
−
I
1
I
2
15 Ω
10 Ω
20 V
25 V
2 A
+
−
+
−
+
−
+
−
I
1
I
2
15 Ω
10 Ω
20 V
25 V
2 A
⊥
E
#
:
-0
.
SVx
+
2AIO
-
-
0
.
25VX
=
-
V
=
OV
⊥
Supermest
--
-
20
+
151
,
H012
+
2S
=
0
-
151
,
Hol
=
-S
1
,
+
A
equatic
12
=
/A
12
-
1
=
2
page 3/15 3-4. Consider this circuit for the following two problems.
3.
Using the principle of superposition, find the contribution to the voltage V
x
that is due only to the voltage source. A. -4.5 V B. -6 V C. 9 V D. 4.5 V E. 6 V 4.
Using the principle of superposition, find the contribution to the voltage V
x
that is due only to the current source. A. -2 V B. -1 V C. 0 V D. 1 V E. 2 V 3 mA
R
L
= 1 k
Ω
2 k
Ω
2 k
Ω
+
−
9 V
1 k
Ω
A
B
+ V
x
–
3 mA
R
L
= 1 k
Ω
2 k
Ω
2 k
Ω
+
−
+
−
9 V
1 k
Ω
A
B
+ V
x
–
X
X
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
page 4/15 5.
The supernode KCL equation for the network at right is: A. 1
1
2
4
I
I
−
=
B. 2
1
13
V
V
−
=
C. 1
2
4
1
0
6
4
24
V
V
V
−
+
+
=
D. 3
3
4
1
0
4
8
4
V
V
V
−
+
−
=
E. (
)
(
)
1
2
2
3
1
3
6
13
24
8
4
0
I
I
I
I
I
I
−
+
+
−
+
−
=
6. Via nodal analysis, you have determined that the values for the node voltages in the circuit below are V
1
= 20 V, V
2
= 30 V, V
3
= 10 V and V
4
= 24 V. From this information, determine the power supplied or absorbed by the independent voltage source. A. 40 mW absorbed B. 20 mW supplied C. 120 mW supplied D. 80 mW absorbed E 180 mW supplied
4 Ω
8 Ω
6 Ω
13 V
24 Ω
4 V
¼ A
V
3
I
3
I
2
I
1
-
↓
-
OV
in
.
Superhos
VI
-
v2
-
V4
=T
O
-Bov
⊥
p
1
12
zoV
log
240
I
⊥
:
320
_
Is
+
24
↓
z
Is
=
G
MA
&
cor
it
I
(20)lmutz
120M
page 5/15 7-8. This circuit is to be used for the following two problems.
7.
Express the controlling variable for the voltage-controlled voltage source in terms of the given mesh current variables
I
1
, I
2
, I
3
and I
4
. A. 1
1
I
R
I
S
−
B. (
)
1
3
3
I
I
R
−
C. (
)
3
1
3
I
I
R
−
D. 2
3
I
E. 3
3
I
R
8.
If using mesh analysis to solve this circuit, determine the appropriate supermesh KVL equation. A. (
)
0
1
3
3
2
2
1
1
=
−
+
−
+
I
I
R
V
I
R
I
R
S
B. (
)
(
)
0
3
1
3
3
4
4
4
5
2
2
1
1
=
−
+
−
+
+
+
I
I
R
I
I
R
I
R
I
R
I
R
C. (
)
0
3
4
4
4
5
2
2
=
−
+
+
+
I
I
R
I
R
I
R
I
S
D. (
)
0
3
1
3
2
2
1
1
=
−
+
−
+
I
I
R
V
I
R
I
R
S
E. This circuit does not require a supermesh +
−
R
1
2
V
x
I
1
V
S
R
2
I
2
I
3
R
3
R
4
R
5
I
S
−
+
I
4
+ V
x
–
+
−
+
−
R
1
2
V
x
I
1
V
S
R
2
I
2
I
3
R
3
R
4
R
5
I
S
−
+
−
+
I
4
+ V
x
–
-
vx
=
P3(13
-
1)
1
,
B
+
22(2
-
VS
+
R3(b
-
13)
=
0
O
page 6/15 9. The linear circuit enclosed in the box consists only
of resistors. The voltage across the load, R
L
, is dependent on the voltage source value. If the voltage source V
s
is doubled, which of the following statements A-D is false
? If all statements are true, select E. A.
The voltage across R
L will be doubled. B.
The current through R
L
will be doubled. C.
The current I
s
delivered by the voltage source will be doubled. D.
The power absorbed by R
L will be doubled. E.
All of the statements A-D are true. 10.
For the linear network shown below, the value of v
x
due to just the 10V voltage source acting alone is measured to be 5V, and the value of v
x
due to just the 2A current source acting alone is measured to be 4V. If the current source is doubled to 4A and the voltage source polarity is switched and both sources are then applied simultaneously, determine the value of v
x
. A. 3 V B. 6 V C. 13 V D. -1 V E. -5 V V
S
+
−
I
S
R
L
Linear
Circuit
V
S
+
−
+
−
I
S
R
L
+
−
2 A
10 V
+
v
x
−
Linear
network
+
−
+
−
2 A
10 V
+
v
x
−
Linear
network
-V
=
Rul
②
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
page 7/15 11. If the wiper arm of the 10-
kΩ potentiomete
r is swept from the extreme right to left, determine the output voltage range for this op-amp circuit, assuming that the device is ideal and is operating in its linear (non-saturation) region. A. -5 V to -9 V B. -7.5 V to -9 V C. -5/3 V to -3 V D. -2.5 V to -3 V E. -8 V to -12 V 12. Determine the value of V
out
in this circuit. Assume that the op-amp is ideal and operating in its linear (non-saturation) region. A. -4 V B. - 11V C. -2 V D. -8 V E. -7 V _
+
50
k
Ω
20 k
Ω
V
o
3 V
+
_
10 k
Ω
V
=
IV
#V
bu
=
O
-
+
to
-
o
C
VortV
H
=
+
-
⊥
=
H[ to
+
t]
-
Fo
=
0
=
VH
=
N
-
page 8/15 13 -14
Consider the 3 op-amp amplifier circuits below. In all cases, assume that you are going to connect a practical voltage source (with source resistance R
s
) to the input point indicated by the open circle. Assume that all op amps are operating in their linear (non-saturation) region. 13.
If the op amps are ideal
, in which circuit(s) would the output voltage V
OUT
be affected by the value of the source resistance R
s
? A. Circuit I only B. Circuit II only C. Circuit III only D. Circuit I and III only E. None of the circuits 14.
If the op amps are not ideal
and the standard behavior model is used to model their performance, in which circuit(s) would the output voltage V
OUT
be affected by the value of the source resistance R
s
? A. Circuit I only B. Circuit II only C. Circuit III only D. Circuit I and III only E. All of the circuits O
page 9/15 15.
The op amp in the circuit below saturates at +/- 12 V. Determine the range of V
IN
such that the virtual short circuit approximation will hold. Assume that the op amp is ideal. A. -
3 V ≤ V
IN
≤ 9 V
B. 3 V ≤ V
IN
≤ 9 V
C. -
9 V ≤ V
IN
≤ -3 V D. -9 V ≤ V
IN
≤ 3 V
E. -
20/3 V ≤ V
IN
≤ 4/3 V
16. If V
in
is chosen such that V
out
= 12 V, determine the power supplied by the op amp. Assume that the op amp is ideal and is operating in its linear (non-saturation) region. A. 24 mW B. 48 mW C. 72 mW D. 96 mW E. 120 mW
_ + 2 kΩ
1 kΩ
3 kΩ
V
out
V
in
I
0
24 k
Ω
− + 8 k
Ω
+
12 V
−
12 V
+ − + − 2 V
V
IN
12 k
Ω
V
OUT
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
page 10/15 17. If V
in
is 3V, calculate the power absorbed by the 25-
Ω resistor in the two circuits below. Assume that the op amp in Case 2 is ideal and is operating in its linear (non-saturation) region. Case 1:
50
Ω
+
−
25
Ω
V
in
Case 2:
50
Ω
+
−
V
in
25
Ω
_
+
A. Case 1: 1/25W; Case 2: 1/25W B. Case 1: 1/25W; Case 2: 3/25W C. Case 1: 1/25W; Case 2: 9/25W D. Case 1: 3/25W; Case 2: 3/25W E. Case 1: 9/25W; Case 2: 9/25W
18. If the input voltage signal is an AC sinusoid v
in
(t)
= V
M
sin (ωt
) V, determine the maximum value possible for V
M
without any portion of the waveform entering the saturation region. Assume that the op amp is ideal with saturation voltages of +/- 15 V. A. V
M
= 7 V B. V
M
= 12 V C. V
M
= 7.5 V D. V
M
= 6 V E. V
M
= 14 V
page 11/15 19. If v
out
is measured to be 12 V in the circuit below, determine what v
in
must be. Assume that both op amps are ideal and are operating in the linear (non-saturation) region. _
+
30 k
Ω
10 k
Ω
_
+
20 k
Ω
v
out
20 k
Ω
v
in
A. v
in = -2 V B. v
in = -3 V C. v
in = -4 V D. v
in = 1.5 V E. v
in = 6 V 20. Assuming that both op amps are ideal and are powered with +/- 15V power supplies, for what values of V
IN
will both LEDs be lit? A. V
IN < 8 V B. V
IN < 10 V C. 2 V < V
IN
< 8 V D. 2 V < V
IN
< 10 V E. 8 V < V
IN
< 10 V
page 12/15 21. The circuit below is technically known as an ‘owl circuit’ and was first developed in the year 1300 BC according to ancient cave paintings found in France. They are thought to have been a primitive attempt to fuse humor and electrical engineering that historians now widely agree failed dramatically. a) Use mesh analysis to write a set of equations that would allow you to solve for the unknown mesh currents i
A
, i
B
, and i
C
. Clearly identify your equations by drawing a box around them. You do not have to solve the equations.
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
page 13/15 b) Use nodal analysis to determine the voltage at every node in the circuit (V
1
, V
2
and the dependent source voltage) and write them in the spaces below. You must show your equations and show all work to receive full credit. V
1 =
_________ V
2 =
_________ dependent source voltage =
_________
page 14/15 22. You have been hired by a professor to build an op-amp circuit to amplify the output of a sensor (modeled as a practical source V
in
with 50-
Ω s
ource resistance) so that it can drive a load (modeled as a 500Ω resistor
). Your resulting op-amp design is shown below. 50
Ω
+
−
V
in
R
L
=
500
Ω
_
+
R
1
= 100
Ω R
2
= 400
Ω a) If the maximum amplitude of V
in
is 1V, find the maximum output voltage across the 500-
Ω load resistor and find the maximum output current, I
out
, of the op amp. (7 points) ANSWER: V
Load,max = _______________ I
out, max
= _______________ b) Suppose that you discover that the op amp’s output current in your original circuit is a bit too high. What changes (if any) can you make to the circuit to keep the same gain
and the same load resistance
, but reduce the output current of the op amp? Show the changes on the circuit diagram below. (3 points) 50
Ω
+
−
V
in
R
L
=
500
Ω
_
+
R
1
= 100
Ω R
2
= 400
Ω I
O
→
I
O
→
page 15/15 c) Going back to the original design (shown below), suppose that you want to increase the voltage across the load by changing R
2
. Assuming once again that the maximum amplitude of V
in
is 1V, determine the value R
2 to maximize V
Load
without saturating the amplifier
. Assume that everything else is unchanged and that the saturation voltage of the op amp is +/- 15 V. (4 points) 50
Ω
+
−
V
in
R
L
=
500
Ω
_
+
R
1
= 100
Ω R
2
= 400
Ω ANSWER: R
2 = __________ d) After you perfected your circuit, your professor informs you that they would rather have an op-amp circuit with a gain that can vary from 2 to 4. In the space below, design an op-amp circuit that can achieve this design goal. Assume that you have access to a single
10-
kΩ potentiometer as well as resistors of any values needed (6 points).
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Questions
Potential energy, or voltage, introduced into a circuit is called a(n) ____________________.
arrow_forward
Messages
AA
Statement one
Training will allow you to
safely erect a mobile.
tower scaffold on any
ground surface condition.
and access the tower
both internal and
externally
Statement two
In windy conditions
placing sheeting around
the mobile tower scaffold
will protect the workers
on the tower
a) Statement two
is incorrect
b) Statement one
and two are
correct
c) Statement one
is correct and
statement two is
incorrect
d) Both
statements are
incorrect
actclass.co.uk
22
Questi
23
Questi
24
Questi
25
Questi
26
Questi
Submit Answers
Ć
arrow_forward
The _______ diode used in the circuit below
Your answer
-OV
arrow_forward
Four electricians are discussing wiring under raised floors in information technology equipment rooms. Electrician A says that wiring under the raised floor requires fire-resistant walls, floors, and ceilings between other occupancies. Electrician B says that wiring under the raised floor requires fire resistant halfway up the walls and floors between other occupancies. Electrician C says that the room must employ a disconnecting means that removes half of the power to all equipment in the room. Electrician D says that a disconnecting means isn't necessary for the room. Which of the following statements is correct?
A. Electrician B is correct.
B. Electrician D is correct.
C. Electrician A is correct.
D. Electrician C is correct.
arrow_forward
If an electrical system operates at a potential higher than 600 volts, the nonmetallic conduit must be encased in at least_of concrete.
A. 1 inch B. 2 inches C. 4 inches D. 6 inches
arrow_forward
5. Electrical apprentices must take _______ core hours of training to satisfy the Michigan academic program requirement.
A. 650
B. 550
C. 250
D. 450
arrow_forward
1.1 PV modules can be wired together in an array using ______ connections to increase voltage.
a. Terminating
b. Series
c. Parallel
d. AC
1.2 A PV module, also called a solar panel, is comprised of individual photovoltaic _______ wired and mounted together as an integrated unit.
a. Capsules
b. Compartments
c. Chips
d. Cells
1.3 A __________ system uses a storage system that stores the generated electricity so it can provide during times when the system’s panels are not receiving solar energy.
a. Direct coupled
b. Self regulating
c. Charge controlled
d. Indirectly connected
1. 4 __________ energy may have the potential to supply all of the world's energy needs, but at this time, it provides a very small percentage.
a. Coal
b. Natural Gas
c. Diesel
d. Solar
arrow_forward
Complete the following statement about multimeters using the following words.
Words:
Accuracy, Advanced, Available, Circuits, Current, Digital, Diode, Direct, Display, Electronic, Functions, High, Hundredths, Impedance, Measure, Multimeter, Needle, Ohms, Provide, Range, Selected, Test
A digital __________ (DMM) can __________ many more things than volts, __________, and lowcurrent. Most multimeters measure __________ current (dc) and alternating __________ (ac)amperes, volts, and ohms. More __________ multimeters may also measure __________ continuity,frequency, temperature, engine speed, and dwell, and/or duty cycle.Multimeters are __________ with either digital or analogue displays. DMMs __________ great__________ by measuring volts, ohms, or amperes in tenths, __________, or thousandths of a unit.Several test __________ are usually provided for each of these __________. Some meters havemultiple __________ ranges that must be manually __________; others are auto-ranging.Analogue…
arrow_forward
6. Ferrous metal raceways or enclosures are made with _______ content.A. brass or aluminumB. steel or brassC. aluminum or ironD. iron or steel
arrow_forward
1. A14/2 type copper used for a general lighting branch circuit. Ampacity:______________ Maximum Fuse or Circuit Breakers Sizes:________________ 2.Three 8 AWG copper conductors with THHN insulation Installed in garage in electrical metallic tubing (EMT). The ambient temperature in the garage can reach as high as 110'F. All termination points for this circuit are rated 60'C. Ampacity:______________ Maximum Fuse or Circuit Breakers Sizes:________________ 3.Four 4 AWG copper conductor with THWN insulation imstalled in EMT in a basement. All termination points are rated at 60'C.
Ampacity:______________ Maximum Fuse or Circuit Breakers Sizes:________________ 4. An 8/3 Type UF copper cable installed underground from a house to a detached garage to feed a 120/240-volt subpanel. All termination points are rated at 60'C.…
arrow_forward
Please answer in typing format with explanation
arrow_forward
Please answer in typing format
arrow_forward
If a recessed luminary without an integral junction boxes installed what extra wiring must be provided
arrow_forward
schedules are typically provided to detail the circuits and overcurrent protection required for
listribution equipment.
Branch-circuit
- Outlet
C.
d.
ore distribution points for electrical in ....
Switch
Panelboard
arrow_forward
The circuit breaker cubicles illustrated in your reading material each contain____circuit breakers.
A. Two B. Three C. Four D. Six
arrow_forward
Please answer in typing format
arrow_forward
7.A. Ferrous metal raceways or enclosures are made with _______ content.A. steel or brassB. aluminum or ironC. brass or aluminumD. iron or steel7.B. The size of a grounding electrode conductor for a service or separately derived system is generally basedon the size of the largestA. ungrounded supply conductor.B. equipment grounding conductor.C. grounded electrode.D. bonding jumper.7.C. Which of the following statements about bonding is true?A. The joint or termination must offer opposition in the circuit for effective electrical connections.B. Effective bonding keeps impedance high if a fault should occur.C. The entire electrical safety circuit is only as good as its strongest bonded link.D. Bonding connections must endure high levels of fault current until overcurrent protective devices can operate.
arrow_forward
1)The NEC Style Manual indicates that if a term in the NEC appears in more than two articles, it qualifies for a definition in which of the following. a) The articles where the term appears b) Article 90 c) Article 100 d) Table of Contents
2)Definitions of terms related to grounding and bonding and used only in Article 250 are located in ________.a) Article 100 b) Article 200 c) Chapter 9 d) Section 250.2
3)As a general rule, when installing ground rod electrodes, two must be installed always unless a single ground rod provides not more than 25 ohms’ resistance to ground. a) True b) False
arrow_forward
You wish to turn on the two LEDs located at the outside of the LED pack, so the first thing you will do is set AL to _________.
A) 00
B) 11
C) 18
D) 55
E) 81
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
Related Questions
- Potential energy, or voltage, introduced into a circuit is called a(n) ____________________.arrow_forwardMessages AA Statement one Training will allow you to safely erect a mobile. tower scaffold on any ground surface condition. and access the tower both internal and externally Statement two In windy conditions placing sheeting around the mobile tower scaffold will protect the workers on the tower a) Statement two is incorrect b) Statement one and two are correct c) Statement one is correct and statement two is incorrect d) Both statements are incorrect actclass.co.uk 22 Questi 23 Questi 24 Questi 25 Questi 26 Questi Submit Answers Ćarrow_forwardThe _______ diode used in the circuit below Your answer -OVarrow_forward
- Four electricians are discussing wiring under raised floors in information technology equipment rooms. Electrician A says that wiring under the raised floor requires fire-resistant walls, floors, and ceilings between other occupancies. Electrician B says that wiring under the raised floor requires fire resistant halfway up the walls and floors between other occupancies. Electrician C says that the room must employ a disconnecting means that removes half of the power to all equipment in the room. Electrician D says that a disconnecting means isn't necessary for the room. Which of the following statements is correct? A. Electrician B is correct. B. Electrician D is correct. C. Electrician A is correct. D. Electrician C is correct.arrow_forwardIf an electrical system operates at a potential higher than 600 volts, the nonmetallic conduit must be encased in at least_of concrete. A. 1 inch B. 2 inches C. 4 inches D. 6 inchesarrow_forward5. Electrical apprentices must take _______ core hours of training to satisfy the Michigan academic program requirement. A. 650 B. 550 C. 250 D. 450arrow_forward
- 1.1 PV modules can be wired together in an array using ______ connections to increase voltage. a. Terminating b. Series c. Parallel d. AC 1.2 A PV module, also called a solar panel, is comprised of individual photovoltaic _______ wired and mounted together as an integrated unit. a. Capsules b. Compartments c. Chips d. Cells 1.3 A __________ system uses a storage system that stores the generated electricity so it can provide during times when the system’s panels are not receiving solar energy. a. Direct coupled b. Self regulating c. Charge controlled d. Indirectly connected 1. 4 __________ energy may have the potential to supply all of the world's energy needs, but at this time, it provides a very small percentage. a. Coal b. Natural Gas c. Diesel d. Solararrow_forwardComplete the following statement about multimeters using the following words. Words: Accuracy, Advanced, Available, Circuits, Current, Digital, Diode, Direct, Display, Electronic, Functions, High, Hundredths, Impedance, Measure, Multimeter, Needle, Ohms, Provide, Range, Selected, Test A digital __________ (DMM) can __________ many more things than volts, __________, and lowcurrent. Most multimeters measure __________ current (dc) and alternating __________ (ac)amperes, volts, and ohms. More __________ multimeters may also measure __________ continuity,frequency, temperature, engine speed, and dwell, and/or duty cycle.Multimeters are __________ with either digital or analogue displays. DMMs __________ great__________ by measuring volts, ohms, or amperes in tenths, __________, or thousandths of a unit.Several test __________ are usually provided for each of these __________. Some meters havemultiple __________ ranges that must be manually __________; others are auto-ranging.Analogue…arrow_forward6. Ferrous metal raceways or enclosures are made with _______ content.A. brass or aluminumB. steel or brassC. aluminum or ironD. iron or steelarrow_forward
- 1. A14/2 type copper used for a general lighting branch circuit. Ampacity:______________ Maximum Fuse or Circuit Breakers Sizes:________________ 2.Three 8 AWG copper conductors with THHN insulation Installed in garage in electrical metallic tubing (EMT). The ambient temperature in the garage can reach as high as 110'F. All termination points for this circuit are rated 60'C. Ampacity:______________ Maximum Fuse or Circuit Breakers Sizes:________________ 3.Four 4 AWG copper conductor with THWN insulation imstalled in EMT in a basement. All termination points are rated at 60'C. Ampacity:______________ Maximum Fuse or Circuit Breakers Sizes:________________ 4. An 8/3 Type UF copper cable installed underground from a house to a detached garage to feed a 120/240-volt subpanel. All termination points are rated at 60'C.…arrow_forwardPlease answer in typing format with explanationarrow_forwardPlease answer in typing formatarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,