DF unit I

Mass production with assembly line era began in the

• 18th century

• 19th Century

• 20th Century

• 21st Century

AI and IoT automation technologies in manufacturing started from

• 20th Century

• 21st Century

• Present Day

• 19th Century

IIoT refers to the Industrial Internet of Things.

• True

• False

IIoT can be used in manufacturing industries to understand when machines need servicing which _____ downtime.

• reduces

• increases

• remain the same

• cannot be determined

Which of the following is a virtual representation of a real-world product or asset?

• Poka-Yoke

• Andon

• Digital Twin

• 5S

Example of additive manufacturing process

• CNC machining

• Laser cutting

• 3D printing

Example for subtractive manufacturing

• 3D printing

• CNC machining

____ is used to design digital models for fabrication process

• 3D printing

• CNC machining

• Laser cutting

• CAD

CAD stands for

• Common Analog Design

• Computer Aided Design

• Copper Aid Design

• Controller aided design

Complex shapes can be easily fabricated by

• Additive manufacturing

• Subtractive manufacturing