Objective questions and answers on operation management
Objective questions and answers on operation management 1. Operati on Management Objective Type Question 's and Answer 's 1. Fill up the blank s: 1. Intension of modern industries is to create appropriate number of useful_____ at reasonable price. 2.
250+ TOP MCQs on Grinding-2 and Answers
250+ TOP MCQs on Grinding-2 and Answers. Advanced Manufacturing Engineering Questions & Answers on "Grinding-2". 1. Which of the following grinding wheel specified in ISO designation will represent Vitrified bond? Clarification: Fifth place of ISO designation of the grinding wheel represents a type of bond and "V" represents Vitrified ...
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In an endothermic reaction, heat is,,, Q. This helps to speed up a reaction but does not take part in the chemical reaction. Q. The amount of a substance in a given volume. Q. True or False. Inhibitors increase the rate of a reaction. Q. True or False. Catalysts speed up the rate of a reaction by lowering the activation energy.
Manufacturing Technology 2 | Objective Questions and ...
Q19. In grinding operation, for grinding harder material. a) High grade is used. b) Softer grade is used. c) Medium grade is used. d) Any grade can be used . Q20. A dense structure in grinding wheels is used for. a) Heavy cuts. b) Finishing cuts. c) Ductile material. d) Brittle material . Part 2: Objective questions and answers of Manufacturing ...
For cylindrical grinding a small diameter work with fairly ...
The glazing in the grinding wheels takes place when the wheel is too hard or it revolves at a very high speed. Thus the glazing may be decreased by using a softer wheel or decreasing the wheel speed. The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond is called truing.
Grinding Objective Questions - Machinist(Set-1) with Answers
Grinding Objective Questions - Machinist(Set-1) with Answers. 21) Grinding with a balanced grinding wheel will make it possible to achieve the required. ... When the cutting edge of a grinding wheel takes a glass-like appearance due to wear of abrasive grains then it is called glazing of the grinding wheel. Glazing decreases the rate of grinding.
Grinding MCQ [Free PDF] - Objective Question Answer for ...
Get Grinding Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Grinding MCQ Quiz Pdf and prepare for your upcoming exams Like SSC, Railway, UPSC, State PSC.
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Machine Tools Online Notes, Objective and Interview Questions
Machine tools Online Notes, Objective and Interview Questions. A machine tool is a machine for shaping or machining metal or other rigid materials, usually by cutting, boring, grinding, shearing, or other forms of deformation. Machine tools employ some sort of tool that does the cutting or shaping. All machine tools have some means of ...
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1) 1. Chemical mediators are released by tissue cells in response to injury or infection. 2)Vasodilation of the blood vessels to increase blood flow. 3) Permeability of the capillaries increases, allowing plasma and WBCs to exit the blood vessels into the inflamed tissue.
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Machining MCQ [Free PDF] - Objective Question Answer for ...
Machining MCQ Question 3 Detailed Solution. Download Solution PDF. There are various finishing processes like grinding, honing, lapping, super finishing. Grinding is a metal cutting operation performed by means of a rotating abrasive tool, called "grinding wheel". Grinding is the most common form of abrasive machining.
300+ REAL TIME GRINDING Objective Questions & Answers
GRINDING Multiple choice Questions :-1. Following is an abrasive cutting (A) Milling (B) Grinding (C) Laser beam machining (D) All of the above. 2. Grinding is best suited to the machining of (A) Soft material (B) Very hard material (C) Both (A) and (B) (D) None of the above. 3. Following process (es) is (are) subset(s) of grinding
Grinding Objective Questions with Answers
Grinding Objective Questions with Answers. 21) Grinding with a balanced grinding wheel will make it possible to achieve the required. Dimensional accuracy with surface finish. Positional tolerance surface finish only. Positional tolerance. Pattern of lay. Answer Explanation. Answer is:
Surface grinding is done to produce - mcq.mytutorialworld
Surface grinding is used to produce a smooth finish on flat surfaces. It is a widely used abrasive machining process in which a spinning wheel covered in rough particles (grinding wheel) cuts chips of metallic or nonmetallic substance from a workpiece, making a face of it flat or smooth.
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Manufacturing Technology 1 | Objective Questions and ...
Part 1: Objective questions and answers of Manufacturing Technology. Q1. Hard materials require. Q2. Soft ductile materials require. Q3. When grains of the grinding wheel become dull, then it needs to be. Q4. The hardness of the grinding wheel is specified by.
Grinding Objective Questions - Machinist(Set-1) with Answers
Grinding Objective Questions - Machinist(Set-1) with Answers. 11) Which one of the following is NOT the cause for glazing of wheel ? Improper dressing of wheel. Dirty coolant. Hard wheel in place of soft wheel. Feed rate is too fine. Answer Explanation. Answer …
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Multiple Choice Question is an educational site for school students. It is a free resource site where students can evaluate themselves. Students read the textbooks and then directly appear for the final examination. As a result, they get fear, tension. They don't come to know how strong they are in a particular subject.
Grinding Objective Questions with Answers
Grinding Objective Questions with Answers. 1) The cause for glazing of a grinding wheel is. Grain size is too fine. Wheel is hard. Wheel speed is too fast. ... When such grinding wheels are used, there is a tendency to exert extra pressure in order to make the wheels cut.
Multiple Choice Questions on Mechanical Operations
2. Wear and tear in wet crushing is more than that in dry crushing of materials. 3. Size enlargement (opposite of size reduction) is not a mechanical operation. 4. A 'dust catcher' is simply an enlargement in a pipeline which permits the solids to settle down due to reduction in velocity of the dust laden gas. Correct.
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Questions 11 – 20 are multiple-choice questions designed to assess your ability to think critically about the subject. Please read each question carefully before reading the answer options. Be aware that some questions may seem to have more than one right answer, but you are to look for the one that makes the most sense and is the most ...
311 questions with answers in MACHINING | Science topic
Explore the latest questions and answers in Machining, and find Machining experts. ... but I can't seem to get serrated chips which actually is my objective. ... is one of the grinding methods for ...
Grinding MCQ [Free PDF] - Objective Question Answer for ...
Grinding MCQ Question 3 Detailed Solution. Download Solution PDF. There are various finishing processes like grinding, honing, lapping, super finishing. Grinding is a metal cutting operation performed by means of a rotating abrasive tool, called "grinding wheel". Grinding is the most common form of abrasive machining.
Grinding Objective Questions with Answers
Grinding Objective Questions with Answers 1) The cause for glazing of a grinding wheel is Grain size is too fine Wheel is hard Wheel speed is too fast Grain size is too fine and Wheel is hard Explanation 2) Which one of the following bonds is most commonly used on grinding wheels ? Vitrified Rubber Shellac Silicate Explanation
Chapter 5: Surface Grinder – Manufacturing Processes 4-5
OBJECTIVE. After completing this unit, you should be able to: • Identify Surface Grinder. • Identify Procedures. • Describe Dressing the Wheel procedures. • Describe the Ring Test. • Describe replacing the Grinding Wheel. • Describe procedure select the grinding wheel. • List principal abrasives with their general areas of best use.
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