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

1)   

In a Cartesian coordinate system, the X-axis generally represents:

A.
B.
C.
D.
Answer: B
2)   

The Y-axis in a standard coordinate system usually represents:

A.
B.
C.
D.
Answer: C
3)   

The Z-axis in robotics refers to:

A.
B.
C.
D.
Answer: A
4)   

A coordinate system with X, Y, and Z is called:

A.
B.
C.
D.
Answer: C
5)   

Movement along X-axis is also called:

A.
B.
C.
D.
Answer: A
6)   

In robotics, combining X and Y movements creates

A.
B.
C.
D.
Answer: A
7)   

 The origin in a coordinate system is:

A.
B.
C.
D.
Answer: A
8)   

When a robot moves in X and Z simultaneously, it performs:

A.
B.
C.
D.
Answer: A
9)   

The positive direction of X-axis is usually:

A.
B.
C.
D.
Answer: B
10)   

The positive Y-axis direction is:

A.
B.
C.
D.
Answer: C
11)   

The positive Z-axis direction is usually:

A.
B.
C.
D.
Answer: C
12)   

Motion in which multiple axes move at once is calle

A.
B.
C.
D.
Answer: B
13)   

Which coordinate system is fixed relative to the workpiece?

A.
B.
C.
D.
Answer: D
14)   

Which coordinate system is fixed to the robot’s base?

A.
B.
C.
D.
Answer: B
15)   

The tool coordinate system moves with:

A.
B.
C.
D.
Answer: B
16)   

 The world coordinate system is fixed:

A.
B.
C.
D.
Answer: B
17)   

Which motion type changes X and Y while Z remains constant?

A.
B.
C.
D.
Answer: B
18)   

In right-hand rule, the thumb indicates:

A.
B.
C.
D.
Answer: C
19)   

 Which coordinate system is best for welding path programming?

A.
B.
C.
D.
Answer: C
20)   

 A robot moving diagonally on X and Y axes is performing:

A.
B.
C.
D.
Answer: A
21)   

The number of linear axes in a 3D Cartesian system is:

A.
B.
C.
D.
Answer: C
22)   

The distance from origin along Z-axis is called:

A.
B.
C.
D.
Answer: A
23)   

 Which coordinate axis is used for drilling depth?

A.
B.
C.
D.
Answer: C
24)   

In CNC programming, G90 represents:

A.
B.
C.
D.
Answer: A
25)   

G91 in CNC represents:

A.
B.
C.
D.
Answer: B