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WorksheetsCNC and Robotics
Total questions: 15
Worksheet time: 8mins
___________ can be defined as the use of various control systems in handling machines
Computer numerical control
Automation
Robotics
In CNC machines, various functions are controlled with the help of _______________ entered through the keyboard
Geometry
Machine control unit
Part program
Part programs are written by observing 3D model.
True
False
The entered part program is read by the
Memory Storage Devices
Feedback device
Micro-computer
Which of the following is not the advantage of CNC machines?
Higher flexibility
Improved quality
Reduced scrap rate
Improved strength of the components
By using feedback device, the cause can be easily detected and rectified
True
False
This is not an Example for Open loop system
TV Remote
Door lock system
Traffic control system
Automatic toaster
Human walking on a Road is an example for ?
Open Loop system
Closed loop system
_____________ is part of a robot that determines the robot movements
Manipulator
Robot Control Unit
End Effector
What is the name for space inside which a robot unit operates?
Environment
Spatial base
Work envelope
For a robot unit to be considered a functional industrial robot, typically, how many degrees of freedom would the robot have?
3
4
6
8
The robot designed with Polar coordinate systems has
Three Linear movements
Two Linear and One Rotational movement
Two Rotational and One Linear movement
The robot designed with cylindrical coordinate systems has
Three rotational movements
Two rotational and one linear movement
Two linear and one rotational movement
The Robot designed with cartesian coordinate system has
Three Linear movements
Two Rotational and One Linear movements
Three Rotational movements
Wrist assembly in the Robots are used for
Positioning of the objects
Orientation of the objects
