MCQ - Mechanical TNPSC JTO
JTO - 538 - Industrial Robotics and Digital Manufacturing - 538 - Unit VII Robotic Coordinate System

176)   

Which coordinate system is most suitable for programming a robot relative to a fixed machine tool?

A.
B.
C.
D.
Answer: B
177)   

In a 6-axis articulated robot, how many axes are generally used for positioning and how many for orientation?

A.
B.
C.
D.
Answer: B
178)   

Which joint type provides translational motion along an axis?

A.
B.
C.
D.
Answer: B
179)   

If a robot must insert a pin into a hole at varying angles, which type of motion is critical?

A.
B.
C.
D.
Answer: C
180)   

A SCARA robot typically has how many degrees of freedom (DOF)?

A.
B.
C.
D.
Answer: C
181)   

Which coordinate system is easiest for an operator to visualize and use manually?

A.
B.
C.
D.
Answer: B
182)   

A cylindrical robot has a combination of:

A.
B.
C.
D.
Answer: B
183)   

Which type of robot joint can achieve both rotational and translational movements?

A.
B.
C.
D.
Answer: C
184)   

The maximum number of independent movements a rigid body can make in 3D space Is:

A.
B.
C.
D.
Answer: C
185)   

Which axis defines the “up and down” vertical movement in a Cartesian robot?

A.
B.
C.
D.
Answer: C
186)   

Which coordinate system changes as the tool is replaced or modified?

A.
B.
C.
D.
Answer: B
187)   

For arc welding applications, which coordinate system is most important for accuracy?

A.
B.
C.
D.
Answer: A
188)   

A polar robot typically consists of:

A.
B.
C.
D.
Answer: A
189)   

If a robot end-effector must follow a curved trajectory, the controller uses:

A.
B.
C.
D.
Answer: C
190)   

Which motion type ensures the shortest distance between two points in Cartesian space?

A.
B.
C.
D.
Answer: B
191)   

Which joint system is considered the most versatile for industrial robots?

A.
B.
C.
D.
Answer: D
192)   

A robot with six revolute joints belongs to which category?

A.
B.
C.
D.
Answer: C
193)   

If a robot moves only along its joint axes sequentially, it is performing:

A.
B.
C.
D.
Answer: C
194)   

Which joint allows a wrist joint to perform “pitch” motion?

A.
B.
C.
D.
Answer: A
195)   

The main limitation of Cartesian robots Is:

A.
B.
C.
D.
Answer: C
196)   

Which type of robot joint is closest to the human shoulder joint in functionality?

A.
B.
C.
D.
Answer: C
197)   

If a robot's base coordinate system is shifted due to installation change, which system must be redefined?

A.
B.
C.
D.
Answer: A
198)   

For pick-and-place operations requiring high speed and precision, which robot type is most suitable?

A.
B.
C.
D.
Answer: A
199)   

Which of the following best defines the role of coordinate systems in robots?

A.
B.
C.
D.
Answer: C
200)   

A robot with 6 DOF can fully define:

A.
B.
C.
D.
Answer: C