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Author Question: On lathes where speed changes are made by shifting belts on step pulleys, the shift to low speed ... (Read 19 times)

khang

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on: Jul 26, 2018
On lathes where speed changes are made by shifting belts on step pulleys, the shift to low speed range is made by:
 
  A) Moving the back gear lever forward with the spindle running
  B) Shifting the belt tension lever and engaging the back gear
  C) Disengaging the bull gear lock pin and moving the back gear lever with the spindle running
  D) Engaging both the bull gear lock pin and the back gear

Question 2

To provide a tapered hole for a flat head screw, use a:
 
  A) Countersink B) Center drill C) Taper reamer D) Counterbore


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xiaomengxian

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Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

A


khang

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Reply 2 on: Jul 26, 2018
:D TYSM

triiciiaa

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Reply 3 on: Yesterday
Excellent

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