31 Dec 2012 Turning Drilling Milling Grinding etc are the examples ofmetal operations 9 Machine Tools are to perform a great variety of machining operation with varietyof jobs by using number of attachment 10 drive possesses low initial cost economical in fixed charges havingoverloading nbsp
Modern CNC tool and cutter grinders enhance productivity by typically offering features such as automatic tool loading as well as the ability to support multiple grinding wheels High levels of automation as well as automatic in machine tool measurement and compensation allow extended periods of unmanned production
27 Feb 2015 It is used for sharpening the cutting tools It is used for grinding threads in order to have close tolerances and better finish It is used to produce surfaces with a higher degree of smoothness It is used to machine materials which are too hard for machining by other methods using cutting tools Sometimes it is nbsp
This examination is comprised of 40 multiple choice questions Each question is followed by three What is the meaning of the CE marking on a machine A The product does not require any regular What technical measure prevents accidents involving grinders within a company A Appointing an experienced technical nbsp
10 Which of the following statements is are false for machine tools 1 Pillar drilling machine drills holes up to 75 mm 2 Regulating wheel is a component of surface grinding machine 3 Sensitive drilling machine is also known as bench drilling machine 4 The chuck of an internal grinding machine placed in tailstock is nbsp
6 Dec 2014 14 Very Short Answer Viva Questions on Grinding 1 Define Grinding Answer A process of material removal in the form of small chips by means of within close tolerances to the flat cylindrical or other surfaces by the abrasive action of a rotating wheel is called a grinding machine or simply grinder
Manufacturing Engineering Questions amp Answers – Grinding 1 Posted on June 11 2017 by Manish This set of Manufacturing Engineering Multiple Choice Questions amp Answers MCQs focuses on Grinding 1 1 Grinding wheel is specified as A 46 K 5 B 17 Grain size of wheel will be a Coarse b Medium c Fine
28 Feb 2015 Crankshaft or crankpin grinder resembles with cylindrical centre type grinder but is used to grind the offset pins in the throw of crankshaft A crank shaft is These are large and heavy single purpose grinder intended mainly to grind the various surfaces of the ways and beds of machines The wheel used is nbsp
11 Jun 2017 This set of Manufacturing Engineering Multiple Choice Questions amp Answers MCQs focuses on Grinding Wheel 1 1 Grain number of grinding wheel is to Which of the following grinding machine will give better result for finish machining operation a Fine grain b Medium grain c Coarse grain
d The process of coating of zinc by hot dipping 4 The difference between planer and shaper is that in former case a Tool moves over stationary work b Tool moves over reciprocating work c Both tool and job reciprocate d Tool is stationary and job reciprocates 5 Arbor of the milling machine is used to hold a Cutting tool
16 Sep 2014 Grinder Machine Multiple Choice Questions Points Mcqs Grinder Machine Grinding Machine Multiple Choice Questions Answers Grinder Machine Objective Question Answers 1 The clearance between the tool rest and the wheel should never exceed A 3 16 B 1 16 C 1 4 D 1 8 2 Grinding nbsp
28 Dec 2015 Cutting tools – Multiple Choice Questions MCQ and Answers 1 The ascending order of evolution of materials used for making the cutting tools is A bronze – stone – steel – iron B iron – steel – bronze – stone C stone – bronze – iron – steel D bronze – stone – steel – iron Ans C 2 The materials nbsp
All dimensions are in millimetres unless stated otherwise in the question 10 Write neatly and legibly 11 Use the criteria below to assist you to manage your time QUESTION ASSESSMENT STANDARDS CONTENT MARKS TIME 1 1–9 Multiple choice Questions 20 18 minutes 2 2 Tools and Equipment 20