UNIT 6 test
docx
keyboard_arrow_up
School
Purdue Global University *
*We aren’t endorsed by this school
Course
H1253
Subject
Mechanical Engineering
Date
Apr 3, 2024
Type
docx
Pages
10
Uploaded by CorporalProtonViper34
UNIT 6 test Using the coding techniques described in this chapter, carefully read
through the case study and determine the most accurate
CPT code(s) and HCPCS code(s)
and modifier(s), if appropriate. Answer each question as it guides you through the coding process.
Tom Seihill, a 23-year-old male, was admitted into the hospital 2 days ago for bronchitis. While in the hospital, Tom requested that his family physician, Dr. Selbiger, perform a circumcision, so Dr. Selbiger called in Dr. Wacker, a urologist, for a consultation. Dr. Wacker discussed the request with Tom and took a brief history and performed a limited genitalia examination. Afterward, Dr. Wacker made a straightforward decision and recommended that Raymond
have the surgical procedure done at a later date as an outpatient procedure. Code for Dr. Wacker’s services.
NOTE:
The
CPT Changes: An Insider’s View; CPT Assistant
and
Clinical Examples
are not considered symbols or notations for this exercise.
Where should you begin to look up the code in the coding manual? CPT Alphabetic Index Correct
What is the key term? Evaluation and management Correct
What is the type of service? Inpatient consultation Correct
What is the level of medical decision making? Straightforward level Correct
What else do we know about it? Patient was admitted for bronchitis Correct
Begin to code the encounter
Did you verify the code in the numerical listing? Yes Correct
Is there a symbol for this code? Yes Correct
If so what does the symbol mean? Telemedicine Correct
Is there an additional notation? No Correct
If so does the notation apply? Does not apply Correct
Do you need to add a modifier? No Correct
If so what is the modifier? Does not apply Correct
Did you check the guidelines? Yes Correct
Did you code to the highest level of specificity? Yes Correct
What is the correct procedure code? 99252 Fill in the BlankEdit Unavailable. 99252 correct.
Explanation
Principal Procedure:
Where should you begin to look up the code in the coding manual - CPT Alphabetic Index
What is the key term - Evaluation and management
What is the type of service - Inpatient consultations
What is the level of medical decision making - Straightforward level
What else do we know about it - Patient was admitted for bronchitis
Begin to code the encounter
Did you verify the code in the numerical listing - Yes
Is there a symbol for this code - Yes
If so what does the symbol mean - Telemedicine
Is there additional notation(s) - No
If so does the notation(s) apply - Does not apply
Do you need to add a modifier - No
If so what is the modifier - Does not apply
Did you check the guidelines - Yes
Did you code to the highest level of specificity - Yes
What is the correct procedure code - 99252
Overall Feedback:
99252: Index>evaluation and management>consultation>inpatient consultation>new or established.
MDM of straightforward level
Using the coding techniques described in this chapter, carefully read
through the case study and determine the most accurate
CPT code(s) and HCPCS code(s)
and modifier(s), if appropriate. Answer each question as it guides you through the coding process.
Dr. Harrington provided care plan oversight services for Verniece Dantini, one of her patients at the Bracker Assisted Living Center. It took her 20 minutes.
NOTE:
The
CPT Changes: An Insider’s View; CPT Assistant
and
Clinical Examples
are not considered symbols or notations for this exercise.
Where should you begin to look up the code in the coding manual? CPT Alphabetic Index Correct
What is the key term? Evaluation and management Correct
What is the type of service? Care plan oversight services Correct
What is the location? Assisted living center Correct
What is the total time frame? 20 minutes Correct
Begin to code the encounter.
Did you verify the code in the numerical listing? Yes Correct
Is there a symbol for this code? No Correct
If so what does the symbol mean? Does not apply Correct
Is there an additional notation? No Correct
If so does the notation apply? Does not apply Correct
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
Do you need to add a modifier? No Correct
If so what is the modifier? Does not apply Correct
Did you check the guidelines? Yes Correct
Did you code to the highest level of specificity? Yes Correct
What is the correct procedure code? 99339 Fill in the BlankEdit Unavailable. 99339 incorrect.
Explanation
Principal Procedure:
Where should you begin to look up the code in the coding manual - CPT Alphabetic Index
What is the key term - Evaluation and management
What is the type of service - Care plan oversight services
What is the location - Assisted living center
What is the total time frame - 20 minutes
Begin to code the encounter
Did you verify the code in the numerical listing - Yes
Is there a symbol for this code - No
If so what does the symbol mean - Does not apply
Is there additional notation(s) - No
If so does the notation(s) apply - Does not apply
Do you need to add a modifier - No
If so what is the modifier - Does not apply
Did you check the guidelines - Yes
Did you code to the highest level of specificity - Yes
What is the correct procedure code - 99379
Overall Feedback:
99379: Index>evaluation and management>care plan Oversight Services>Nursing Facility>15-29 minutes
Using the coding techniques described in this chapter, carefully read
through the case study and determine the most accurate
CPT code(s) and HCPCS code(s)
and modifier(s), if appropriate. Answer each question as it guides you through the coding process.
Raymond Catertell, a 23-year-old male, is the son of two alcoholics. Dr. Lowen spends 40 minutes with him providing risk factor reduction behavior modification techniques to help him avoid becoming an alcoholic himself.
NOTE:
The
CPT Changes: An Insider’s View; CPT Assistant
and
Clinical Examples
are not considered symbols or notations for this exercise.
Where should you begin to look up the code in the coding manual? CPT Alphabetic Index Correct
What is the key term? Preventive medicine Correct
What is the type of service? Counseling Correct
Is it individual or group? Individual Correct
What else do we know about it? Intervention Correct
What is the time frame? 45 minutes Correct
Begin to code the encounter.
Did you verify the code in the numerical listing? Yes Correct
Is there a symbol for this code? No Correct
If so what does the symbol mean? Does not apply Correct
Is there an additional notation? No Correct
If so does the notation apply? Does not apply Correct
Do you need to add a modifier? No Correct
If so what is the modifier? Does not apply Correct
Did you check the guidelines? Yes Correct
Did you code to the highest level of specificity? Yes Correct
What is the correct procedure code? 99403 Fill in the BlankEdit Unavailable. 99403 correct.
Explanation
Principal Procedure:
Where should you begin to look up the code in the coding manual - CPT Alphabetic Index
What is the key term - Preventive medicine
What is the type of service - Counseling
Is it individual or group - Individual
What else do we know about it - Intervention
What is the time frame - 45 minutes
Begin to code the encounter
Did you verify the code in the numerical listing - Yes
Is there a symbol for this code - No
If so what does the symbol mean - Does not apply
Is there additional notation(s) - No
If so does the notation(s) apply - Does not apply
Do you need to add a modifier - No
If so what is the modifier - Does not apply
Did you check the guidelines - Yes
Did you code to the highest level of specificity - Yes
What is the correct procedure code - 99403
Overall Feedback:
99403: Index>preventive medicine>counseling>individual>intervention>new or established patient>approximately 45 minutes
Using the coding techniques described in this chapter, carefully read
through the case study and determine the most accurate
CPT code(s) and HCPCS code(s)
and modifier(s), if appropriate. Answer each question as it guides you through the coding process.
Premier Life & Health Insurance Company required David Harrison, a 39-
year-old male, to get Dr. Dijohn, his regular physician, to complete a certificate
confirming that David’s current disability prevents him from working at his regular job and makes him eligible for disability insurance.
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
NOTE:
The
CPT Changes: An Insider’s View; CPT Assistant
and
Clinical Examples
are not considered symbols or notations for this exercise.
Where should you begin to look up the code in the coding manual? CPT Alphabetic Index Correct
What is the key term? Evaluation and Management Correct
What is the type of service? Work-related and/or medical disability evaluation Correct
Begin to code the encounter.
Did you verify the code in the numerical listing? Yes Correct
Is there a symbol for this code? No Correct
If so what does the symbol mean? Does not apply Correct
Is there an additional notation? No Correct
If so does the notation apply? Does not apply Correct
Do you need to add a modifier? Yes Correct
If so what is the modifier? 32 Correct
Did you check the guidelines? Yes Correct
Did you code to the highest level of specificity? Yes Correct
What is the correct procedure code? 99455-32 Fill in the BlankEdit Unavailable. 99455-32 correct.
Explanation
Principle Procedure:
Where should you begin to look up the code in the coding manual – CPT Alphabetic
index
What is the key term – Evaluation and management
What is the type of service – Work-related and/or medical disability evaluation
Begin to code the encounter
Did you verify the code in the numerical listing - Yes
Is there a symbol for this code – No
If so what does the symbol mean – Does not apply
Is there additional notation(s) – No
If so does the notation(s) apply – Does not apply
Do you need to add a modifier – Yes
If so what is the modifier – 32
Did you check the guidelines - Yes
Did you code to the highest level of specificity - Yes
What is the correct procedure code – 99455-32
Overall Feedback:
99455-32: Index>evaluation and management>work-related and/or medical disability
Evaluation ~ append modifier -32 because it is a mandated encounter.
Using the coding techniques described in this chapter, carefully read
through the case study and determine the most accurate
CPT code(s) and HCPCS code(s)
and modifier(s), if appropriate. Answer each question as it guides you through the coding process.
Zena Awtrey, a 58-year-old female, sees Dr. Lunden for the first time for a variety of medical problems. She was diagnosed 5 years ago with insulin-
dependent diabetes mellitus with complicating eye and renal problems. In addition, she suffers from hypertensive heart disease with episodes of congestive heart failure. Her peripheral vascular disease has worsened, and she can walk only a block before being crippled with extreme leg pain. The patient reports that a new problem has surfaced: throbbing headaches with radiating neck pain. Dr. Lunden and Zena thoroughly discuss her health concerns and issues. In order to manage and investigate the multiplicity of problems, Dr. Lunden takes a complete PFSH. A complete review of systems (ROS) is performed and a medically appropriate examination is completed. Dr. Lunden has to take a multitude of factors into consideration, as the patient’s problems are highly complex. MDM was high.
NOTE:
The
CPT Changes: An Insider’s View; CPT Assistant
and
Clinical Examples
are not considered symbols or notations for this exercise.
Where should you begin to look up the code in the coding manual? CPT Alphabetic Index Correct
What is the key term? Evaluation and management Correct
What is the location of the encounter? Office Correct
Is the patient new or established? New Correct
What is the level of history? Medically appropriate history Correct
What is the level of the examination? Detailed Incorrect
What is the level of medical decision making? High level Correct
What else do we know about it? Diagnosed with insulin-dependent diabetes mellitus Correct
Begin to code the encounter
Did you verify the code in the numerical listing? Yes Correct
Is there a symbol for this code? Yes Correct
If so what does the symbol mean? Telemedicine Correct
Is there an additional notation? Yes Correct
If so does the notation apply? Does not apply Correct
Do you need to add a modifier? No Correct
If so what is the modifier? Does not apply Correct
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
Did you check the guidelines? Yes Correct
Did you code to the highest level of specificity? Yes Correct
What is the correct procedure code? 99205 Fill in the BlankEdit Unavailable. 99205 correct.
Explanation
Principal Procedure:
Where should you begin to look up the code in the coding manual - CPT Alphabetic Index
What is the key term - Evaluation and management
What is the location of the encounter - Office
Is the patient new or established - New patient
What is the level of history - Medically appropriate history
What is the level of the examination - Medically appropriate examination
What is the level of medical decision making - High complexity
What else do we know about it - Diagnosed with insulin-dependent diabetes mellitus
Begin to code the encounter
Did you verify the code in the numerical listing - Yes
Is there a symbol for this code - Yes
If so what does the symbol mean - Telemedicine
Is there additional notation(s) - Yes
If so does the notation(s) apply - Does not apply
Do you need to add a modifier - No
If so what is the modifier - Does not apply
Did you check the guidelines - Yes
Did you code to the highest level of specificity - Yes
What is the correct procedure code - 99205
Overall Feedback:
99205: Index>evaluation and management>office or other outpatient services>new patient
MDM of high level
Related Documents
Related Questions
A nearsighted eye is corrected by placing a diverging lens in front of the eye. The lens will create a virtual image of a distant object at the far point (the farthest an object can be from the eye and still be in focus) of the myopic viewer where it will be clearly seen. In the traditional treatment of myopia, an object at infinity is focused to the far point of the eye. If an individual has a far point of 39.5 cm, prescribe the correct power of the lens that is needed. Assume that the distance from the eye to the lens is negligible.
arrow_forward
I need help answering problems 4, 5, and 6 pertaining to the print provided in the attachment.
arrow_forward
I need help with problems 1, 2, and 3 pertaining to the print provided below.
arrow_forward
I need help answering questions 4, 5, and 6 pertaining to the print provided below.
arrow_forward
I need help solving problems 7, 8, and 9 pertaining to the print provided.
arrow_forward
Instrumentation & Measurements
This homework measures your capability to design/analyze various components/variables of ameasurement system based on what you have studied.
Question is Attached in image. Thank you.
arrow_forward
I need help solving these 3 simple parts, if you can not answer all 3 parts then please leave it for another tutor, thank you.
arrow_forward
Problem 3:
Insulation
To=1
Toowwww
Steam
Tx2
T₂ T3
www www
R₁ R₁ R₂
www.T
R₂
Steam at T1 = 320 °C flows in a cast iron pipe (k= 80 W/m. °C) whose inner and outer diameters are
5 cm = 0.05 m and D₂ = 5.5 cm = 0.055 m, respectively. The pipe is covered with 3-cm-thick glass wool
insulation with k = 0.05 W/m. °C. Heat is lost to surroundings at T2 = 5 °C by natural convection and
radiation, with a combined heat transfer coefficient of h₂ = 18 W/m². °C. Taking the heat transfer coefficient
inside the pipe to be h₁ = 60 W/m². °C, determine the temperature drops across the pipe and the insulation.
The determination is based on a unit length of the pipe (L = 1 m).
Assumptions
1. Heat transfer is one-dimensional since there is no indication of any change with time.
2.
Heat transfer is one-dimensional since there is thermal symmetry about the centreline and no
variation in the axial direction.
3. Thermal conductivities are constant.
4. The thermal contact resistant at the interface is…
arrow_forward
A Team of Engineers asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report to show your approach in solving and discussing the following tasks and issues.
You must follow the following steps to help the team:
STEP 1
Describe the operational sequence of four-stroke spark ignition and four-stroke compression ignition engines with the aid of sketches by constructing simple sketch representing the operation and plotting the P-V diagrams for each process during the cycle to show the following:
The input and output heat and net output work
The expansion and compression strokes
The air-fuel mixture intake and exhaust gasses
The spark plug when it is in the active mode
The complete cycle of ideal Otto and Diesel cycles that shows the input and output heat and net output work.
STEP 2
Explain the mechanical…
arrow_forward
The Weather Monitor. Your South American expedition splits into two groups: one that stays at home base, and yours that goes off to
set up a sensor that will monitor precipitation, temperature, and sunlight through the upcoming winter. The sensor must link up to a
central communications system at base camp that simultaneously uploads the data from numerous sensors to a satellite. In order to
set up and calibrate the sensor, you will have to communicate with base camp to give them specific location information.
Unfortunately, the group's communication and navigation equipment has dwindled to walkie-talkies and a compass due to a river-raft
mishap, which means your group must not exceed the range of the walkie-talkies (3.0 miles). However, you do have a laser rangefinder
to help you measure distances as you navigate with the compass. After a few hours of hiking, you find the perfect plateau on which to
mount the sensor. You have carefully mapped your path from base camp around lakes and…
arrow_forward
Investigate, and select appropriate sensors for the specified system.
arrow_forward
The answers to this question s wasn't properly given, I need expert handwritten solutions
arrow_forward
Please do one through 3
arrow_forward
b) A linear variable displacement transducer (LVDT) senses displacement and indicates a
voltage output, which is linear to the input. Figure 1 shows an LVDT setup used for static
calibration. It uses a micrometre to apply the known displacement and a voltmeter for the
output.
i) Suggest the independent, dependent and extraneous variables in this calibration.
ii) Indicate the basic functional elements of the device in Figure 1 in the form of block
diagram.
10
Micrometer
Fixed mounts
Connector
Excitation
voltage
in
Figure 1
Primary coil
xx_w_
LVDT
E
Output
voltage
10.135
Voltmeter
Secondary coil
Core
arrow_forward
Question 2
You are a biomedical engineer working for a small orthopaedic firm that fabricates rectangular shaped fracture
fixation plates from titanium alloy (model = "Ti Fix-It") materials. A recent clinical report documents some problems with the plates
implanted into fractured limbs. Specifically, some plates have become permanently bent while patients are in rehab and doing partial
weight bearing activities.
Your boss asks you to review the technical report that was generated by the previous test engineer (whose job you now have!) and used to
verify the design. The brief report states the following... "Ti Fix-It plates were manufactured from Ti-6Al-4V (grade 5) and machined into
solid 150 mm long beams with a 4 mm thick and 15 mm wide cross section. Each Ti Fix-It plate was loaded in equilibrium in a 4-point bending
test (set-up configuration is provided in drawing below), with an applied load of 1000N. The maximum stress in this set-up was less than the
yield stress for the…
arrow_forward
3) If two forces of 10,000 N are continuously rotating 1,000,000 shafts, the ball bearings and shaft
thickness must be selected. The system should be drawn in 3D and proven to work safely. Please
note that you must determine the dimensions of the system and the shaft material and code
yourself. This question should only be answered if you are between 61 and 90 in the student list
(#61-90).
F
Bearing
☑ ☑
☑ ☑
Shaft
F
arrow_forward
I need answers to questions 4, 5, and 6 pertaining to the print provided.
Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.
arrow_forward
arrow_forward
Oh no! Our expert couldn't answer your question.
Don't worry! We won't leave you hanging. Plus, we're giving you back one question for the inconvenience.
Here's what the expert had to say:
Hi and thanks for your question! Unfortunately we cannot answer this particular question due to its complexity. We've credited a question back to your account. Apologies for the inconvenience.
Ask Your Question Again
5 of 10 questions left
until 8/10/20
Question
Asked Jul 13, 2020
1 views
An air conditioning unit uses Freon (R-22) to adapt an office room at temperature 25 oC in the summer, if the temperature of the evaporator is 16 oC and of the condenser is 48 oC. The reciprocating compressor is single acting, number of cylinders are 2, the volumetric efficiency is 0.9, number of revolutions are 900 r.p.m. and L\D= 1.25. If the compressor consumes a power of 3 kW and its mechanical efficiency is 0.9. Find the following:
(A) Flow rate of the refrigerant per…
arrow_forward
I asked for problems 6 and 7 to be answered, but I did not get a properly structured answered as the example shows on problem number 1. Here is the link to the questions I already had answered, could you please rewrite the answer so its properly answered as the example shows (Problem 1)?
https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857
arrow_forward
Match the following statements with the term that best describes each statement. hooks law
creep
impact strength
proportional limit
fatigue
elastic
arrow_forward
I need problems 6 and 7 solved.
I got it solved on 2 different occasions and it is not worded correctly.
NOTE: Problem 1 is an example of how it should be answered. Below are 2 seperate links to same question asked and once again it was not answered correctly. 1. https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857
2. https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/bd5390f0-3eb6-41ff-81e2-8675809dfab1
arrow_forward
Number 3
arrow_forward
I need answers for problems 13, 14, and 15 pertaining to the print provided.
NOTE: If you refuse to answers all 3 parts and insist on wasting my question by breaking down 1 simple question into 3 parts, then just leave it for someone else to answer. Thank you.
arrow_forward
I need answers to questions 1, 2, and 3 pertaining to the print provided.
Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.
arrow_forward
I submitted the below question and received the answer i copied into this question as well. Im unsure if it is correct, so looking for a checkover. i am stuck on the part tan-1 (0.05) = 0.04996 radians. Just unsure where the value for the radians came from. Just need to know how they got that answer and how it is correct before moving on to the next part. If any of the below information is wrong, please feel free to give me a new answer or an entire new explanation.
An Inclining experiment done on a ship thats 6500 t, a mass of 30t was moved 6.0 m transvesly causing a 30 cm deflection in a 6m pendulum, calculate the transverse meta centre height.
Here is the step-by-step explanation:
Given:
Displacement of the ship (W) = 6500 tonnes = 6500×1000=6,500,000kg
Mass moved transversely (w) = 30 tonnes=30×1000=30,000kg
The transverse shift of mass (d) = 6.0 meters
Pendulum length (L) = 6.0 meters
Pendulum deflection (x) = 30 cm = 0.30 meters
Step 1: Formula for Metacentric Height…
arrow_forward
4. Documents business requirements use-case narratives.for only one process
note: please i want Documents like this in pic
arrow_forward
I can't find the symbols for the blank ones
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you

Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education

Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning

Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Related Questions
- A nearsighted eye is corrected by placing a diverging lens in front of the eye. The lens will create a virtual image of a distant object at the far point (the farthest an object can be from the eye and still be in focus) of the myopic viewer where it will be clearly seen. In the traditional treatment of myopia, an object at infinity is focused to the far point of the eye. If an individual has a far point of 39.5 cm, prescribe the correct power of the lens that is needed. Assume that the distance from the eye to the lens is negligible.arrow_forwardI need help answering problems 4, 5, and 6 pertaining to the print provided in the attachment.arrow_forwardI need help with problems 1, 2, and 3 pertaining to the print provided below.arrow_forward
- I need help answering questions 4, 5, and 6 pertaining to the print provided below.arrow_forwardI need help solving problems 7, 8, and 9 pertaining to the print provided.arrow_forwardInstrumentation & Measurements This homework measures your capability to design/analyze various components/variables of ameasurement system based on what you have studied. Question is Attached in image. Thank you.arrow_forward
- I need help solving these 3 simple parts, if you can not answer all 3 parts then please leave it for another tutor, thank you.arrow_forwardProblem 3: Insulation To=1 Toowwww Steam Tx2 T₂ T3 www www R₁ R₁ R₂ www.T R₂ Steam at T1 = 320 °C flows in a cast iron pipe (k= 80 W/m. °C) whose inner and outer diameters are 5 cm = 0.05 m and D₂ = 5.5 cm = 0.055 m, respectively. The pipe is covered with 3-cm-thick glass wool insulation with k = 0.05 W/m. °C. Heat is lost to surroundings at T2 = 5 °C by natural convection and radiation, with a combined heat transfer coefficient of h₂ = 18 W/m². °C. Taking the heat transfer coefficient inside the pipe to be h₁ = 60 W/m². °C, determine the temperature drops across the pipe and the insulation. The determination is based on a unit length of the pipe (L = 1 m). Assumptions 1. Heat transfer is one-dimensional since there is no indication of any change with time. 2. Heat transfer is one-dimensional since there is thermal symmetry about the centreline and no variation in the axial direction. 3. Thermal conductivities are constant. 4. The thermal contact resistant at the interface is…arrow_forwardA Team of Engineers asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report to show your approach in solving and discussing the following tasks and issues. You must follow the following steps to help the team: STEP 1 Describe the operational sequence of four-stroke spark ignition and four-stroke compression ignition engines with the aid of sketches by constructing simple sketch representing the operation and plotting the P-V diagrams for each process during the cycle to show the following: The input and output heat and net output work The expansion and compression strokes The air-fuel mixture intake and exhaust gasses The spark plug when it is in the active mode The complete cycle of ideal Otto and Diesel cycles that shows the input and output heat and net output work. STEP 2 Explain the mechanical…arrow_forward
- The Weather Monitor. Your South American expedition splits into two groups: one that stays at home base, and yours that goes off to set up a sensor that will monitor precipitation, temperature, and sunlight through the upcoming winter. The sensor must link up to a central communications system at base camp that simultaneously uploads the data from numerous sensors to a satellite. In order to set up and calibrate the sensor, you will have to communicate with base camp to give them specific location information. Unfortunately, the group's communication and navigation equipment has dwindled to walkie-talkies and a compass due to a river-raft mishap, which means your group must not exceed the range of the walkie-talkies (3.0 miles). However, you do have a laser rangefinder to help you measure distances as you navigate with the compass. After a few hours of hiking, you find the perfect plateau on which to mount the sensor. You have carefully mapped your path from base camp around lakes and…arrow_forwardInvestigate, and select appropriate sensors for the specified system.arrow_forwardThe answers to this question s wasn't properly given, I need expert handwritten solutionsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY

Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education

Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning

Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY