d) Increase in number of particle making impact per cycle View Answer Answer: All of the above are correct 19 Sound waves have d) Turing Multiple Choice Questions On Machine Tool. d) All of the mentioned View Answer, 10. a) Balamuth b) Increase in volume of work material per impact People use multiple choice questions in a great number of areas, such as educational testing or market research. Chapter 15 Multiple choice questions and answers. d) 50 – 100 µm d) All of the mentioned Material removal rate in USM increases with View Answer, 5. View Answer, 3. There are two types of options: the correct or best choice, called the key, and other options called distractors. It is b) Feeding unit In this page you can learn important machine tool questions answers, solved machine tool questions answers,machine tool objective questions etc. When two or more (plane) ultrasound waves exist in the same medium at the same time. © 2011-2020 Sanfoundry. 20. There are so many types of survey questions. d) 75 L/min In Ultrasonic Machining, Magnetostrictor is energized at ultrasonic frequency. 1. a) Decrease in volume of work material per impact multiple-choice-questions-and-answers-on-sound; Questions. View Answer, 8. This contains 10 Multiple Choice Questions for Mechanical Engineering Unconventional Machining Process - 1 (mcq) to study with solutions a complete question bank. Section VII.A: Multiple Choice Questions 82 83 84 85 86 87 88 89 90 91 92. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. 10,000 oscillations per second b. 2 measurements of serum concentrations are useful 3 at a serum concentration of 2000 iuil! View Answer, 9. View Answer, 7. b) Electron beam machining c) Transducer What is the value of the amplitude obtained when we use mechanical amplifier? d) None of the mentioned The Mathematical Exercises give you the opportunity to try some typical calculations relating to ultrasound physics. The following is (are) the solid state welding process (A) friction welding (B) exothermic welding (C) induction welding (D) all of the above. b) 10 – 40 µm This set of Manufacturing Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Ultrasonic Machining”. Advanced Machining Process - Mechanical Engineering (MCQ) questions and answers Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Advanced Machining Process 1) The Laser Beam Machining process can be carried out, when the media for energy transfer between tool and workpiece is d) None of the mentioned a) Electro chemical machining a) Tool a) Electro chemical machining As you complete a quiz, you will receive feedback regarding which questions you got right and which were incorrect. B. Doppler ultrasound produces higher energy output than M-mode. Multiple choice questions on Systems Programming topic Machine and Assembly Language. First Hour Exam Physics 116 VERSION A Part 1: Multiple choice. b) Insulators At what rate slurry is pumped through nozzle in USM? Material removal rate in USM increases with Section VII: Ultrasound Questions. b) Decrease in volume of work material per impact View Answer, 7. a) Decrease in volume of work material per impact The machining system of USM contains which of the following components? Correct answers are provided. In Ultrasonic Machining, Magnetostrictor is energized at ultrasonic frequency. Sanfoundry Global Education & Learning Series – Advanced Machining. c) Three-dimensional ultrasound increases the risk to the embryo. View Answer, 6. Definition of Ultra Sonic Machining: Ultrasonic machining is Mechanical machining methods. Ultrasonic welding is used to join (A) thin metallic sheets (B) metallic wires (C) thermoplastic (D) all of the above. Element of machine which is used to convert high frequency electrical impulse into mechanical vibration in USM is known as This machines having great properties like: A high degree of accuracy and Surface finish. To practice all areas of Manufacturing Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers. Material removal rate in USM increases with Join our social networks below and stay updated with latest contests, videos, internships and jobs! d) 10 – 100 µm The Multiple Choice Quiz item offers five quizzes, each containing around 15 questions. Complicated shapes can be easily scanned c. Waves generated are health hazardous d. All the above statements are true d) None of the mentioned Sanfoundry Global Education & Learning Series – Manufacturing Engineering. d) Increase in amplitude Here are some of the most commonly used survey question types and how they can be used to create a great survey. Which of the following is an unconventional process of machining? A directory of Objective Type Questions covering all the Computer Science subjects. In this video, I will tell you 10 most basic MCQ questions that will be very helpful for competitive exam point of view. Work is... a. energy from the sun b. a force that moves an object b. a type of machine d. a force that pulls you towards the Earth c 3. The sound is reflected from a blood platelet moving away from the machine and is picked up by the machine as a frequency f ′′.It is added to a wave of the original frequency f to produce beats. D All of the above are correct. c) 50 L/min In this page you can learn important lathe machine multiple questions and answers, mcq on lathe machine, solved lathe questions answers,interview questions and answers on lathe etc. View Answer, 6. Ultrasonic Machining is a non-traditional process, in which abrasives contained in a slurry are driven against the work by a tool oscillating at low amplitude (25-100 microns) and high frequency (15-30 kHz). To practice all areas of Advanced Machining, here is complete set of 1000+ Multiple Choice Questions and Answers. b) USM Phase Diagram, Mechanical Properties & Testing, Ferrous Metal, Non-Ferrous Metal & Heat Treatment, Magnetic & Electrical Properties of Material, Metrology, Welding & Fusion-Welding Processes, Powder Metallurgy, Metal Casting & Gating Systems, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Manufacturing Engineering Questions & Answers – Laser Beam Machining, Next - Manufacturing Engineering Questions & Answers – Abrasive jet Machining, Digital Circuits Questions and Answers – Shift Registers, Digital Circuits Questions and Answers – Universal Shift Registers, Bioprocess Engineering Questions and Answers, Civil Engineering Drawing and Estimates Questions and Answers, Fluidization Engineering Questions and Answers, Engineering Chemistry I Questions and Answers, Chemical Process Calculation Questions and Answers, Mechatronics Engineering Questions and Answers, Basic Civil Engineering Questions and Answers, Instrumentation Engineering Questions and Answers, Engineering Materials and Metallurgy Questions and Answers, Aeronautical Engineering Questions and Answers, Environmental Engineering Questions and Answers, Metallurgical Engineering Questions and Answers, Best Reference Books – Technology, Engineering and Sciences, Chemical Engineering Questions and Answers, Waste Water Engineering Questions and Answers, Mechanical Engineering Questions and Answers, Machine Tools & Machining Questions and Answers, Manufacturing Engineering / Processes I Questions and Answers, Manufacturing Engineering / Processes II Questions and Answers, Advanced Machining Processes Questions and Answers. Answers to the Multiple Choice Questions for Volume 2, Number 2 Early pregnancy assessment Concerning P-hCG, 1 it is a fetal hormone. Answer: a ... To practice all areas of Advanced Machining, here is complete set of 1000+ Multiple Choice Questions and Answers. Ultrasonic Machining Process View Answer, 5. 1. In USM, the tip of the tool attached to a transducer through the tool holder is made out of. Process: Ultrasonic machining is a mechanical type non-traditional machining process. d) The mechanical index should always be displayed on ultrasound machine. Which of the following is a conventional process of machining? Electrical discharge Machining b. Electrochemical grinding c. Electrochemical Machining d. Ultrasonic Machining (Ans:c) 29. a) 1 – 10 µm Learn the difference between multiple choice, rating, ranking, demographic, and more. The Ultrasound Beam. d) Decrease in number of particle making impact per cycle d) Decreases in the number of particle making impact per cycle c) 40 – 50 µm (15) An ultrasound machine sends out a frequency of 1MHz, or f = 1 × 10 6 Hz. b) Electron beam machining View Answer, 4. c) Joule View Answer. Ultrasonic Machine is Useful for Hard Material. 1. Point value of the question is noted in parenthesis. This set of Manufacturing Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Ultrasonic Machining”. This method is the best choice for working with hard materials such as ceramic matrix composites, ruby, piezo-ceramics, glass, ceramics, Quartz, ferrite, diamonds, technical ceramics, alumina, PCD, sapphire, CVD silicon carbide and similar ones. c) Decrease in frequency 11.4 Ultrasonic Machining 355. b) 0.001 – 0.1 µm a) True a) Conductors c) Thermal energy Quiz takers should choose the correct response from the options provided. b) Feeding unit Which of the following elements of USM is used to apply working force during machining operation? c) Ultrasonic machining Choose the best answer for each multiple choice question. Ultrasonic machining process can be used for a) Mechanical energy All Rights Reserved. This questions are the general question asked in various exams in school for general science and entrance exams for engineering. B)should have an antimicrobial activity that will disinfect the instruments. Rotational and translational. advertisement. Which is not a type of simple machine? The vibrating frequency used for the tool in Ultrasonic machining is of the order of a. In USM, tool tips must have low resistance and fatigue strength. a) Milling b) USM c) Drilling d) None of the mentioned View Answer We have listed top multiple choice questions and answers on sound wave in physics. The workpiece motion and tool motion respectively in a horizontal boring machine are..... A. Stationary and rotational. b) Steve O Flawer a. spring b. screw c. pulley d. wedge b 2. MULTIPLE CHOICE QUESTIONS. here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Advanced Machining Questions and Answers – Ultrasonic Machining – Introduction, Next - Advanced Machining Questions and Answers – USM – Material Removal, Advanced Machining Questions and Answers – Ultrasonic Machining – Introduction, Machine Design Questions and Answers – Cast Steel & Aluminium Alloys, Chemical Engineering Questions and Answers, Instrumentation Transducers Questions and Answers, Mechanical Operations Questions and Answers, Linear Integrated Circuits Questions and Answers, Electronic Devices and Circuits Questions and Answers, Mechanical Behaviour & Testing of Materials Questions and Answers, Manufacturing Engineering / Processes I Questions and Answers, Mechanical Engineering Questions and Answers, Manufacturing Engineering / Processes II Questions and Answers, Machine Tools & Machining Questions and Answers, Advanced Machining Processes Questions and Answers, Advanced Machining Questions and Answers – Laser Beam Machining-Introduction, Advanced Machining Questions and Answers – EBM-Applications, Advantages and Disadvantages, Advanced Machining Questions and Answers – EDM-Surface Integrity, Advanced Machining Questions and Answers – Electronbeam Machining-Introduction, Equipment and Material removal, Advanced Machining Questions and Answers – Electro Discharge Machining-Introduction, Advanced Machining Questions and Answers – USM – Factors Affecting MRR, Advanced Machining Questions and Answers – AWJM – Machining System. The high rate of metal removal and so on. MCQ quiz on Lathe Machine multiple choice questions and answers on Lathe Machine MCQ questions quiz on Lathe Machine objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. a) True b) False View Answer. b) Decrease in volume of work material per impact a) 0.0001 – 0.001 µm Questions and Answers on lathe machine working and tools. c) Transducer View Answer. This set of Advanced Machining Processes Multiple Choice Questions & Answers (MCQs) focuses on “USM – Machining System”. b) Decrease in grain size of abrasives View Answer, 8. c) 1 – 10 µm 11. a) True An ultrasound beam passing through the body. b) False d) None of the mentioned a) Milling Of the following scientists, who discovered magnetostrictor effect? The ultrasonic cleaning solution: A)should be a dilution of the surface disinfectant. View Answer, 3. European Practice in Gynaecology and Obstetrics is a series of books conceived and endorsed by the European Board and College of Obstetrics and Gynaecology (EBCOG). c) Decrease in frequency Select all the correct answers in the following. c) Tools and slurry Practice these MCQ questions and answers for preparation of various competitive and entrance exams. The repeated reflections of ultrasonic pulses from between surfaces or discontinuities within a body are [Australian Standard] page10; a) ghost echoes b) sing-around c) multiple echoes d) wrap-around II-9: Electronic gates on the trace of a UT machine can be used to [Krautkramer 3rd Edition] page249; a) determine the presence of flaws 5. 1. View Answer, 4. Ultrasound in Obstetrics and Gynaecology ... A final section provides multiple-choice questions for each chapter. 20,000 oscillations per second c. 35,000 oscillations per second d. 45,000 oscillations per second 5. See question examples and get ideas for your survey. 22.3 In ultrasonic machining, material removal rate decreases with increasing frequency and amplitude of vibration: (a) true or (b) false? c) Increases in frequency … Material removal rate in USM increases with 1. c) Metals This free ultrasound ebook introduces the clinician in training to the ultrasound machine and its uses for diagnostic purposes in the critical care setting. a) Decrease in volume of work material per impact For machining of plastic material which of the unconventional process can be used effectively? b) False Machine Learning Multiple Choice Questions and Answers 17 Top 5 Machine Learning Quiz Questions with Answers explanation, Interview questions on machine learning, quiz questions for data scientist answers explained, machine learning exam questions… ... C The longitudinal mechanical waves having frequencies greater than 20,000 Hz are called ultrasonic waves. a 1. a) Decrease in amplitude It is easy to understand and help you to improve your skill. a. d) None of the mentioned b) 25 L/min a) Tool b) Electrical energy Participate in the Sanfoundry Certification contest to get free Certificate of Merit. a normal FALSE for … The solved questions answers in this Unconventional Machining Process - 1 quiz give you a good mix of easy questions and tough questions. Which of the following is an unconventional process of machining? All Rights Reserved. c) Ultrasonic machining b) Concentrator Answers to Multiple-Choice Questions 507. View Answer, 2. Question: Multiple Choice Question 149 Waterway Industries Is Contemplating The Replacement Of An Old Machine With A New One. a) Magnetostrictor c) Drilling What is the value of the amplitude obtained without mechanical amplifier? © 2011-2020 Sanfoundry. Write the best answer on the line. e) A rise in tissue temperature up to 5°C is safe for the embryo. Join our social networks below and stay updated with latest contests, videos, internships and jobs! Equipment used for ultrasonic testing is portable b. Ultrasonic Machining is a non-conventional machining process in which the Harder material is machined. In Ultrasonic Machining, magnetostrictor converts magnetic energy into which type of energy? d) None of the mentioned Show less. c) Decrease in frequency WELDER Multiple Choice Questions with Answers Pdf Download :: Post Views: 281. View Answer, 2. Download PDF. Copper. Professionals, Teachers, Students and Kids Trivia Quizzes to … a) 10 L/min