MCQ - Mechanical TNPSC JTO
JTO - 538 - Industrial Robotics and Digital Manufacturing - 538 - Unit VII Robotic Coordinate System
Which coordinate system is most suitable for programming a robot relative to a fixed machine tool?
In a 6-axis articulated robot, how many axes are generally used for positioning and how many for orientation?
Which joint type provides translational motion along an axis?
If a robot must insert a pin into a hole at varying angles, which type of motion is critical?
A SCARA robot typically has how many degrees of freedom (DOF)?
Which coordinate system is easiest for an operator to visualize and use manually?
Which type of robot joint can achieve both rotational and translational movements?
The maximum number of independent movements a rigid body can make in 3D space Is:
Which axis defines the “up and down” vertical movement in a Cartesian robot?
Which coordinate system changes as the tool is replaced or modified?
For arc welding applications, which coordinate system is most important for accuracy?
If a robot end-effector must follow a curved trajectory, the controller uses:
Which motion type ensures the shortest distance between two points in Cartesian space?
Which joint system is considered the most versatile for industrial robots?
A robot with six revolute joints belongs to which category?
If a robot moves only along its joint axes sequentially, it is performing:
Which joint allows a wrist joint to perform “pitch” motion?
Which type of robot joint is closest to the human shoulder joint in functionality?
If a robot's base coordinate system is shifted due to installation change, which system must be redefined?
For pick-and-place operations requiring high speed and precision, which robot type is most suitable?
Which of the following best defines the role of coordinate systems in robots?