TENNESSEE PRECISION MACHINING CERTIFICATION EXAM – EXAM PRACTICE QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | NEWEST!!!
SPC - Sta s cal Process Control
LCL - Lower Control Limit
UCL - Upper Control Limit
SAE - Society of Automo ve Engineers
UNS - Unified Numerical System
in an Xbar and r chart the mean is average measurement - true
an upper contact limit and lower contact limit are found on an xbar and r charts - false
sta s cal probably charts are ways or tracking varia ons in the machining process - true
the only difference between ferrous and non ferrous metals is iron - true
Annealing is the process of pre hardening metals - true
What are the 4 methods of applying lubrica on to a machine tool like a mill - Ball oiler
grease zerk
oil cup
, one shot
what is the name of the tool that checks concentra on levels - profilometer
what type of plan is defined tells what dimensions to inspect - inspec on plan
a dual chamber box furnace is normally used to do what - hardening and tempering
which method of applying cu*ng fluids or compounds is not recommended - mist
which method of applying cu*ng fluids or compounds is recommended - manual
flood
the safest way to remove chips from a lathe or milling machine is to use - brush
Small chips le, on the spindle nose of the lathe should be cleaned to avoid: - run out on work
holding devices
Grease guns are used to insert grease into: - Zerk fi*ngs on machine tools
to lubricate the ways of a lathe, the gibs or a mill, or the cross slide of a grinder - use
lubricants found in central lubrica ng systems
If a ver cal mill table is loose and has side play, the best solu on to alleviate side play is to: -
ghten the taper gib adjustment
CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | NEWEST!!!
SPC - Sta s cal Process Control
LCL - Lower Control Limit
UCL - Upper Control Limit
SAE - Society of Automo ve Engineers
UNS - Unified Numerical System
in an Xbar and r chart the mean is average measurement - true
an upper contact limit and lower contact limit are found on an xbar and r charts - false
sta s cal probably charts are ways or tracking varia ons in the machining process - true
the only difference between ferrous and non ferrous metals is iron - true
Annealing is the process of pre hardening metals - true
What are the 4 methods of applying lubrica on to a machine tool like a mill - Ball oiler
grease zerk
oil cup
, one shot
what is the name of the tool that checks concentra on levels - profilometer
what type of plan is defined tells what dimensions to inspect - inspec on plan
a dual chamber box furnace is normally used to do what - hardening and tempering
which method of applying cu*ng fluids or compounds is not recommended - mist
which method of applying cu*ng fluids or compounds is recommended - manual
flood
the safest way to remove chips from a lathe or milling machine is to use - brush
Small chips le, on the spindle nose of the lathe should be cleaned to avoid: - run out on work
holding devices
Grease guns are used to insert grease into: - Zerk fi*ngs on machine tools
to lubricate the ways of a lathe, the gibs or a mill, or the cross slide of a grinder - use
lubricants found in central lubrica ng systems
If a ver cal mill table is loose and has side play, the best solu on to alleviate side play is to: -
ghten the taper gib adjustment
