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MCQ - Mechanical TNPSC JTO
JTO - 538 - Industrial Robotics and Digital Manufacturing - 538 - Unit VIII Application of Tools and Components

151)   

PLC in robotics stands for:

A.
B.
C.
D.
Answer: A
152)   

The main purpose of PLC in robotic cell is to:

A.
B.
C.
D.
Answer: B
153)   

HMI stands for:

A.
B.
C.
D.
Answer: A
154)   

HMI in robotic systems allows operators to:

A.
B.
C.
D.
Answer: A
155)   

Which communication protocol is widely used between PLC and robot controllers?

A.
B.
C.
D.
Answer: A
156)   

A digital input to PLC from robot can indicate:

A.
B.
C.
D.
Answer: A
157)   

A digital output from PLC to robot can be:

A.
B.
C.
D.
Answer: A
158)   

Loop control in PLC is used for:

A.
B.
C.
D.
Answer: A
159)   

Which of the following is an example of a loop instruction in PLC programming?

A.
B.
C.
D.
Answer: A
160)   

Interfacing robot with PLC is required mainly for:

A.
B.
C.
D.
Answer: A
161)   

HMI touch panels in robot cells display:

A.
B.
C.
D.
Answer: A
162)   

Which signal type is used for real-time analog communication between robot and PLC?

A.
B.
C.
D.
Answer: A
163)   

Loop counters in PLC programs are used to:

A.
B.
C.
D.
Answer: A
164)   

Ladder logic is mainly used in:

A.
B.
C.
D.
Answer: A
165)   

Which communication device is often used to connect robot and PLC in large networks?

A.
B.
C.
D.
Answer: A
166)   

HMI alarm notifications help operators:

A.
B.
C.
D.
Answer: A
167)   

Which PLC instruction ensures program execution only when a condition is TRUE?

A.
B.
C.
D.
Answer: A
168)   

Loop control is essential in robotic welding to:

A.
B.
C.
D.
Answer: A
169)   

Which of the following is an advantage of PLC–Robot–HMI integration?

A.
B.
C.
D.
Answer: A
170)   

Which PLC output can start a welding cycle in robot?

A.
B.
C.
D.
Answer: A
171)   

The welding tool selected for robotic arc welding must be:

A.
B.
C.
D.
Answer: A
172)   

The end effector used in robotic welding is called:

A.
B.
C.
D.
Answer: A
173)   

Power source used in robotic arc welding provides:

A.
B.
C.
D.
Answer: A
174)   

For MIG/MAG welding robot, the power source type is:

A.
B.
C.
D.
Answer: A
175)   

TIG robotic welding usually requires:

A.
B.
C.
D.
Answer: A