CNC and Tooling Quiz

Application of Point to Point control system is ________.

• Milling

• Turning

• Grinding

• Drilling

The function of photo cell or photo diode is ______.

• Gives output voltage based on the intensity of light falling on it

• Senses the light & dark areas.

• Both A & B

• None

PTFE stands for ________.

• Poly tetra fluro ethane

• Poly tetra fluro ethylene

• Penta tetra fluro ethylene

• Poly tetra fluro methane

In Hydrostatic Slide ways, _________ is used as medium to reduce friction and wear.

• Air

• Oil

• Both A & B

• None of the above

The design of slide ways in a CNC Machine tool should.

• Reduce friction

• Reduce wear

• Improve smoothness of the drive

• All the above

ATC stands for __________

• Automatic turret changer

• Automatic tool changer

• Advanced turret changer

• Automatic technical chart

In HSS the major alloying elements which provide hardness is _______ & _____

• Tungsten & Carbon

• Tungsten & Molybdenum

• Iron & Carbon

• Chromium & Carbon

_________ process is used to convert carbide tool tips to coated carbide tips

• PVD

• CVD

• TNR

• CRC

APC stands for ______________

• Automatic production cycle

• Automatic Pallet Changer

• Automatic Pallet Collector

• Automatic Pallet Cycle

For more than one machine bed in a CNC mill, the following salient feature is needed_______

• ATC

• APC

• APT

• scanning unit