The grade of a grinding wheel is specified by letters from A to Z Which one is the hardest grade A E B J C P D Y Ans D 3 It is required to finish grind a 050 mm mild steel shaft on a cylindrical grinding machine What will be the surface speed if the job is 191 A 20 metersmin B 25 metersmin C 30 metersmin D 35 meters
Equipped with vibrator feeder, jaw crusher, sand maker (vertical shaft impact crusher), vibrating screen, sand washer, belt conveyor and central electronic control, sand making plant can process the granite, limestone, basalt, cobble and other materials t...
Processing capacity: 50-520 t/hApplied material: granite, basalt
River Gravel Mobile Crushing production line in Kenya is composed of FTM938E69 mobile coarse crushing station, FTM935F1214L(4YK1860) medium and fine mobile crushing and screening station....
Processing capacity: 80 t/hApplied material: river gravel
The 200-350t/h sand production line in Turkey is designed in August, 2014, and put into use in October. .
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Raw Material: limestone
Crushing Capacity: 200t/h-350t/h
Feeding Size: 0mm-700mm
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Production Capacity:50-800TPH
Application Field:Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.
The grade of a grinding wheel is specified by letters from A to Z Which one is the hardest grade A E B J C P D Y Ans D 3 It is required to finish grind a 050 mm mild steel shaft on a cylindrical grinding machine What will be the surface speed if the job is 191 A 20 metersmin B 25 metersmin C 30 metersmin D 35 meters
When a new grinding wheel is mounted it must be trued before use The cutting surface of a new wheel may run out slightly due to the clearance between the bore and the machine spindle Grinding wheels which are in use also can run out of true due to uneven loading while grinding Dressing and truing are done at the same time using same tool
14 In plunge grinding A The work is reciprocated as the wheel feeds to produce cylinders longer than the width of wheel face B The work rotates in a fixed position as the wheel feeds to produce cylinders equal to or shorter than the width of wheel face C The work is reciprocated as the wheel feeds to produce cylinders shorter than the width of wheel face
Manufacturing Process MCQ Set 11 ObjectiveBooks202063 4 Trepanning is an operation of A Making a coneshaped enlargement of the end of a hole B
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 subsets of grinding A Honing
A balanced grinding wheel operates reliable at high peripheral speeds An unbalanced grinding wheel produces chatter and leaves undue strain on the machine The problem becomes serious in the wheels of large diameter and needs attention The unbalancing of grinding wheels occurs due to following reasons Nonuniform density of the wheel material
Electrical Machines Objective Questions Answers Q1 The two winding’s of a transformer are A conductively linked B inductively linked C not linked at all D electrically linked Q2 A salient pole synchronous motor is running at no load Its field current is switched off The motor will A come to
Dec 06 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 rotating abrasive particles bonded together in a grinding wheel to produce flat cylindrical or other surfaces is known as grinding
Sep 23 2020 · This article provides you latest 2021 Mechanical Engineering Objective Questions with Answer for GATE IES PSUs with Pdf Free this article provides you latest 2021 Mechanical MCQ Pdf students Mechanical Engineering Objective MCQ Pdf It is helpful for UPSC ESE GATE SSC JE RRB JE TNPSC AE and all kind of Mechanical Engineering examinations
This set of Manufacturing Engineering Multiple Choice Questions Answers MCQs focuses on “Grinding1” 1 Grinding wheel is specified as “A 46 K 5 B 17” Grain size of a wheel will be a Coarse b Medium c Fine d Very Fine View Answer
Question 89 Surface grinding machines are employed to finish Option1 plane or flat surface Option2 cylindrical tapered and formed surface on work piece Option3 cylinder cam crank shaft Option4 none of above
Shop grinding is provided as a service to the customers and industrial grinding takes the place when the orders are suffi ciently large For medium to largescale roasters an industrial grinder is likely to be required Typically a single grinding section is never used except for
Manufacturing Process MCQ Set 11 ObjectiveBooks202063 4 Trepanning is an operation of A Making a coneshaped enlargement of the end of a hole B
Question Jakes Machine Shop Contains A Grinder For Sharpening The Machine Cutting Tools A Decision Must Now Be Made On The Speed At Which To Set The Grinder The Grinding Time Required By A Machine Operator To Sharpen The Cutting Tool Has An Exponential Distribution Where The Mean 1mu Can Be Set At 05 Minute 1 Minute Or 15 Minutes Depending
In this page you can learn important lathe machine multiple questions and answers mcq on lathe machine solved lathe questions answersinterview questions and answers on lathe etc It is easy to understand and help you to improve your skill
6 A fixture is defined as a device which A Holds and locates a workpiece and guides and controls one or more cutting tools B Holds and locates a workpiece during an inspection or for a manufacturing operation C Is used to check the accuracy of workpiece D All of the above
Sep 13 2018 · A comprehensive database of grinder safety quizzes online test your knowledge with grinder safety quiz questions Our online grinder safety trivia quizzes can be adapted to suit your requirements for taking some of the top grinder safety quizzes
Sep 23 2020 · This article provides you latest 2021 Mechanical Engineering Objective Questions with Answer for GATE IES PSUs with Pdf Free this article provides you latest 2021 Mechanical MCQ Pdf students Mechanical Engineering Objective MCQ Pdf It is helpful for UPSC ESE GATE SSC JE RRB JE TNPSC AE and all kind of Mechanical Engineering examinations
Oct 03 2020 · 1 Explain the term BOM BOM stands for Bill Of Materials it is a list of item or parts that makeup a product assembly For example a lawn mower requires a handle assembly metal deck assembly a control assembly motor and blade assembly
Take CNC Basics test with MCQs from Vskills and get yourself certified in the same and enhance your skills for better job opportunities
Question 1 What Is Cnc Answer CNC router Or Computer Numerical Control router is a computercontrolled cutting machine related to the hand held router used for cutting various hard materials such as wood composites aluminium steel plastics and foams
2 Assume a machining process of taper turning In this process a large diameter of taper is D and it is uniformly decreased to the small diameter of the taper d at
Objective On completion of the lesson the student will be able to name the days of the week in order recognise them in a written form be able to answer questions about the days of the week and have an understanding of a diary