Some ways to prevent chatter when cutting off material with a parting tool are to use:
A) A heavy feed, low speed and cut off the material near the chuck or near the tailstock center
B) Coolant, feed in very slowly and use very high speed
C) A light hand feed, low speed that makes a chip, low speed, cutting oil and a rigid setup
D) Diagonally ground parting tools, use heavy power feed and a high speed
C
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A software company that installs systems for inventory control using RFID technology spent $600,000 per year for the past 3 years in developing their latest product. The company optimistically hopes to recover its investment in 5 years on a single contract beginning immediately (year 0). The company is negotiating a contract that will pay $250,000 now and a to-be-agreed-upon annual increase of a constant amount each year through year 5. How much must the income increase (an arithmetic gradient) each year, if the company wants to realize a return of 15% per year?
What will be an ideal response?
Why is cost/benefit analysis such a critical part of hazard analysis and prevention?
What will be an ideal response?
The integral mode is effective in systems that require a fast response to the command signal.
Answer the following statement true (T) or false (F)
The ____ is defined as the point where both gears transfer power.
A. circular pitch B. diametral pitch C. pitch D. pitch diameter