4th Sem 1St Test

What is the form of CNC?

• Computer Number

  based Control

  system

• Centralized

  Number Condition

• Computerized

  Numerical Control

• Computer Numen

  Condition

Which year along with CNC systems the

commercial industrial robot was manufactured?

• 1972

• 1870

• 1930

• 1961

Which country the automatically controlled factory

was introduced before two centuries?

• In Japan In

• Germany In

• Europe

• In America

What is the full form of CAM?

• Computer Aided

  Manufacturing

• Centralized

  Advanced

  Manufacturing

• Computerized

  Advance Machine

  Tool

• Computerized

  Applicable Method

What is the full form of CAD?

• Computerized

  Advance

  Development

• Computerized

  Aided Designing

• Centralized

  Advanced Data

  Storage

• Computer

  Applicable Data

  Storage

How many axes in the CNC lathe machine?

• Two axes x and z

• Three axes x,y,z

• Multi axes more

  than three

• Vertical and

  Horizontal

What do you mean by ATC preparation of part

programming axis convention of CNC Machines?

• Alternate Tool

  Centre

• Automatic Tool

  Changer

• Automatic Tool

  Checking

• Axillary Tool

  Checking

How much maximum feed range available on CNC

machine?

• The maximum

  feed range 5%

• The maximum

  feed range 75%

• The maximum

  feed range 100%

• The maximum

  feed range 120%

How many minimum axis are provided in machining

centers?

• 2 axes

• 4 axes

• 3 axes

• 5 axes

How the co-ordinate system specifies each point

uniquely in a plane by?

• How the co-ordinate system specifies each point

  uniquely in a plane by?

• In longitudinal

  direction

• In longitudinal

  direction

• A pair of numerical

  co-ordinates