QUESTIONS SOLUTIONS GRADED A+
◉ Small chips left on the spindle nose of the lath should be cleaned
to avoid. Answer: run out on work holding devices
◉ Grease guns are used to insert grease into. Answer: Zerk fittings
on machine tools
◉ What to use when you lube ways of a lathe, gibs of a mill. Answer:
lubricant found in the central lubricating system (1 shots)
◉ If a vertical mill table is loose with side play, how do you alleviate
the side play?. Answer: tighten the taper gib adjustment
◉ Best source to find proper type lubrication schedule and
maintenance for lathe headstock. Answer: preventative maintenance
schedule and machine manual
◉ General maintenance information for machine tools and machine
work areas can be found.... Answer: in a general maintenance
manual
, ◉ Pinning refers to.... Answer: loading the file with metal chips
◉ Files should be stored.... Answer: in a tool box separated from
each other
◉ The best way to clean chips from out of a file is.... Answer: file card
◉ What is the most common injury that may occur when working
during a filing operation?. Answer: being stabbed with a tang (file
without a handle)
◉ The best lubricant to prevent wear and increase cutting efficiency
for tapping common steels is. Answer: sulfur based oil
◉ The process plan specifies tooling to be used by indicating.
Answer: tooling diameters and sizes
◉ A reaming operation produces finish tears. What is the cause of
these tears?. Answer: a reamer with a worn tip
◉ What is a gage block height for an angle of 17 degrees on a 5" sine
plate?. Answer: 1.4618