# Chapter 9 Review Questions Essay

1117 Words Nov 14th, 2012 5 Pages
Fred Bear MAIR 1449.02 3-24-11 R.Q. Unit 9 (E.B.) 1. What is magnetism? When two pieces of iron are attracted to each other by physical means or electrical means. 2. Torque is A. Strength that a motor produces by turning. 3. A magnetic field is D. All the above. 4. True or False: A permanent magnet is a piece of material that has been magnetized and can hold its magnetic strength for a reasonable length of time. True. 5. How is an electromagnet produced? Through electricity. 6. Which of the following produces the best electromagnet? B. soft iron 7. Unlike poles of a magnet repel each other and like poles attract each other. 8. What part does polarity play in the operation of an …show more content…
Explain the operation of a permanent split capacitor motor. It has two windings, running and starting. A running capacitor is put in series with the starting winding. The capacitor causes the electron to flow through the starting

winding to shift it out of phase with the running winding. Therefore, a rotating magnetic field is set up, causing the rotor to turn. 27. How are a PSC motor and a capacitor start capacitor run motor similar? C. Both use starting relays. 28. What are the advantages and disadvantages of using the following types of motors? A. Shaded pole motor- 29. What are the similarities between an open type split phase motor and a capacitor start motor? C. Both have a centrifugal switch. 30. Which of the following is an advantage in using a three phase motor? B. Stronger. 31. Draw a wiring diagram of a capacitor start capacitor run motor:

32. True or false: All starting apparatuses are mounted externally to the hermetic compressor shell. True. 33. What is the purpose in troubleshooting any electric motor? 34. Which of the following is the capacitance of an 88 uf and a 108 uf starting capacitor connected in series? A. 196uf. 35. Which of the following is the capacitance of

## Related Documents

• ###### Essay FIN202 chap 4

period = 45 mins + 15 minute break. 04.02e-BM/DH/HDCV/FU 1/2 1/10 3) Implementation plan in details Content Week Chapter Day Slot 1 1 Chapter 1: the financial manager and the Firm Chapter 2 : The Financial Environment and the Level of Interest Rates 25/6 25/6 04.02e-BM/DH/HDCV/FU 1/2 2 Category Asian Edition Intl. edition Chapter 1: the financial manager and the Firm 1. The Role of the Financial Manager 2. Legal Forms of Business Organizations…

Words: 2426 - Pages: 10
• ###### Essay A Child Called It Review Sheet

Name___________________ Date ___________________ A Child Called “It” by Dave Pelzer Review Worksheet Chapter 1- The Rescue Part one: Character Identification: Describe who the characters are and what relationship they share with the main character. 1. Dave =________________ __________________________________________________________________________ ______________________________________________________________________________________________________________________________…

Words: 1545 - Pages: 11
• ###### Report Essay

(students with last names starting with A-G): kanwar_singh@g.harvard.edu; section meeting time, Sunday 8:00-10:00 p.m. - Jordana Truboff (students with last names starting with H-O): jordanatruboff@fas.harvard.edu; section meeting time, Tuesday 7:00-9:00 p.m. - Colin Codner (students with last names starting with P-Z): ccodner@fas.harvard.edu; - section meeting time, Monday 8:00-10:00 p.m. - Susan Goldstein: goldstein@dcemail.harvard.edu; Canvas and Connect contact, no sections All sections…

Words: 1444 - Pages: 6
• ###### Acc 460 Week 1 Acc460 Week 1 Essay

NEBRASKA BUDGET ANALYSIS Resources: Each team member’s CAFR list from Week On Select one team member’s CAFR to be the basis for this and subsequent Learning Team assignments, using the CAFRs chosen for the CAFR list activity in Week One. Locate and review a copy of the budget accompanying your selected CAFR. Prepare a 700- to 1,050-word overview of the government that filed your selected CAFR. Include the following information in your overview: · Population · Governmental structure…

Words: 855 - Pages: 4
• ###### The Mom Essay

| | |15B(i) Write a clearly stated purpose combined with a well-supported viewpoint on the topic | | |15B (iii) Write relevant questions that engage readers and consider their needs; | | |15B (v) appropriate organizational structures supported by facts and details.…

Words: 2186 - Pages: 9
• ###### Acc 401 Complete Class All Assignments and Dqs Essay

Below To Purchase: http://homework-aid.com/ACC-401-Week-1-DQ-1-Basic-Concepts-1309.htm?categoryId=-1 ------------------------------------------------- Top of Form Basic Concepts. From Chapter 1, complete discussion questions 6, 9, & 10. From Chapter 2, complete discussion questions 3, 6, 9, & 10. Review Appendix E (2011 IRS Tax Forms) to see where dependents are shown on the tax return. Remember to complete all parts of the problems and report the results of your analysis. Do not forget…

Words: 1759 - Pages: 8
• ###### Yes the Effect of Th Epasgt Essay

Read the following DBQ questions and documents, paying special attention to the... Premium Ap Euro later humanists, Classical and Christian values co-existed in his work 2 / 259 AP Euro Notes Unit 1: Renaissance and Discovery Dante- his Vita Nuova... Premium Ap Euro Questions Ap Euro~.~ 1. How would you describe Northern Christian Humanists? -Major goal was the reform of Christianity cultivated a knowledge of the classics focused on... Premium Ap Euro Chapter 17 Study Guide AP Euro…

Words: 613 - Pages: 3
• ###### Acc 400 (Accounting for Decision Making) Uop Class Material Essay

Decision Making) Complete Class All Individual and Team Assignments, DQs and Summaries Week 1 : ACC 400 Week 1 E-text Individual Assignments – Problem Set P7-3B & E9.4 & 9.8 Individual Assignments – Problem Set P7-3B & E9.4 & 9.8 Discussion Questions What is a current asset? What is a non-current asset? What is the difference between the two types of assets? In which financial statement would you find these assets? What is an example of a significant accounting estimate? What is the importance…

Words: 2641 - Pages: 11
• ###### Essay Week Three Discussion

practice what you have learned in chapters 5 and 7 in the Medical Law and Ethics textbook: * Federal privacy laws that pertain to healthcare and the "Patient's Bill of Rights" * Privacy, confidentiality, and privileged communications * Filing birth and death certificates * Examples of communicable diseases which must be reported to local, state and/or federal authorities * The Controlled Substance Act | Tips for answering questions: * Read the question more than twice, if necessary, to…

Words: 1045 - Pages: 5
• ###### Eco 203 Tutorials Learn by Doing / Eco203Tutorials.Com Essay

www.eco203tutorials.com Week 1 Economics Systems. Discuss how your college education could be considered an investment in human capital. What is the opportunity cost of your degree? Reference: Chapter 1, section 1.1: Economics and Chapter 2, section 2.1: Limited Resources. Guided Response: Review and respond to at least two of your classmates’ posts by replying to their posts on how a college education contributes to human capital and the opportunity cost of a degree. Be sure to refer to concepts…

Words: 1643 - Pages: 7