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.

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.

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

Chapter1: Introduction To Machining

Section1.1: Introduction To Machining

Problem 13RQ: __________ uses a high-pressure stream of water containing abrasive particles to cut material.

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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. 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 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 ) 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 .
__________ uses a high-pressure stream of water containing abrasive particles to cut material.
If a 0.050" depth of cut is taken on the diameter of a workpiece, by how much will the diameter be reduced?
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.
18 ) In a multi point cutting tool the negative rake angle is used for high tensile strength materials. Select one: True False
Which of the following statements about cutting variables for fishing cards is true
Choose the right answer - In turning, the cutting force that increases by decreasing depth of cut is Axial force Tangential force Radial force
Determine the number of strokes per minute at which the shaper should run to machine a piece of copper having a cutting speed of 80 feet per minute and with stroke adjusted to 6 inches.
What is the stroke per minute of a mild steel which cutting speed is 200 fpm having a total length of 16".