Write TRUE is the statement/s is True. If the statement is false, identify the word/s that makes the sentence incorrect and write its corresponding correct answer. 10. Filing involves small scale removal of materials especially burrs. 11. Alterations on the independent factors during cutting process can cause tool wear. Surface finish and surface integrity of the workpiece are affected by the tool shape and its sharpness. 12. Holes made through drilling are deep and has small diameter.

Write TRUE is the statement/s is True. If the statement is false, identify the word/s that makes the sentence incorrect and write its corresponding correct answer. 10. Filing involves small scale removal of materials especially burrs. 11. Alterations on the independent factors during cutting process can cause tool wear. Surface finish and surface integrity of the workpiece are affected by the tool shape and its sharpness. 12. Holes made through drilling are deep and has small diameter.

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter7: Grinding

Section7.3: Surface Grinding Operations

Problem 14RQ: List three possible solutions to eliminate bum marks on the surface of a workpiece.

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Similar questions

Write TRUE is the statement/s is True. If the statement is false, identify the word/s that makes the sentence incorrect and write its corresponding correct answer. 7. In planning, the tool travels along the workpiece during the removal of the material on the workpiece. 8. The factors that can be manipulated in cutting process are cutting speed, feed and depth of cut. 9.In thermally assisted machining, the tool is heated which reduces the required cutting force.
Write TRUE is the statement/s is True. If the statement is false, identify the word/s that makes the sentence incorrect and write its corresponding correct answer. Alterations on the independent factors during cutting process can cause tool wear. Surface finish and surface integrity of the workpiece are affected by the tool shape and its sharpness.
Write TRUE is the statement/s is True. If the statement is false, identify the word/s that makes the sentence incorrect and write its corresponding correct answer. 1. High cutting temperature is undesirable because it reduces tool life, produces hot chips and can cause inaccuracies in tool dimension due to thermal expansion. 2. Cubic boron nitride does chemically react with iron and nickel. 3. Nose wear is usually caused by rubbing of the tool along the machined surface of the workpiece.
Write ( True ) or ( False ) and correct the wrong sentences for the following : Chills are used metal . The torch size of ( GTAW ) process is larger than other ( PAW ) process . 5. Only two perpendicular components of cutting force act on the tool in case of oblique cutting . 6. The semicentrifugal casting , is used for casting articles of symmetrical shape about vertical axis . 7. In planer machine tool , workpiece remains stationary and tool reciprocates . 8. Boring is performed on the inside diameter of an existing hole . 9. In grinding processes , small grit sizes used to grind soft materials and permit larger material removal rates . 10. Side rake angle on tools is provided to control chip flow .
Write TRUE is the statement/s is True. If the statement is false, identify the word/s that makes the sentence incorrect and write its corresponding correct answer. 16. since the thickness of chips is always greater than the depth of cut, chip compression ratio is àways less than 1.0. 17. Inserts have multiple cutting points. 18. Free Machining steels are non-ferrous metals which contain sulfur and phosphorus.
To make 200 cast iron tool holders as shown in Figure 2 per order, two orders per year expected, and the inside hole surfaces should be smooth, what manufacturing processes would you suggest for the part. a)Machining processes from the 2X1.5 inch iron bar stocks with no initial tooling cost. cut the bar into 6 inch long pieces with bandsaws mill all the flat surfaces on a milling machine drill the two holes on the same milling machine or a drill press b) sand casting, which has much lower initial tooling cost than die casting and reasonable production rate. drill to make the smooth inside surfaces of the two holes on a milling machine or drill press. c) forging process with rounded edges and corners. drill the two holes on a milling machine or drill press. d)die casting, which can make the part in high production rate with smooth surface and precise dimension
A) list the tools used in practice regarding marking out tools i) Pencil ii) Steel Rule iii) Measuring Tape iv) Marking Gauge v)Center Punch ———— B) List the tools used in practice regarding sheet metal work 1) metal cutting saws, 2) sheet metal rolling equipment 3) Angle Grinder 4) wine cutters 5) Drill Bits. ——- • Write down the steps to produce an Air Duct with dimensions of 50 X 40, height 70 cm, as it mentioned in the figure above, using a sheet metal thickness of 2mm. • Mention the tool used for each step. • Show the practical diagrams, sketches for each step.
Give some pictures illustrated about finishing under shaper work processes.
Segmental chips are formed during machining_a ⚫ mild steel b ⚫ cast iron c⚫ high speed steel d ⚫ high carbon steel
please don't plaigrised,and explain well thanks
___________ and _________ are two common filing problems that can be overcome by cleaning the file.
please do it correctly and neatly