MCQ - TNPSC JTO
JTO - 538 - Industrial Robotics and Digital Manufacturing
538 - Preventive Maintenance and Basic Trouble Shooting
81)
Safety sensors in robots are used to:
A.
B.
C.
D.
82)
A light curtain is used to:
A.
B.
C.
D.
83)
Emergency stop buttons must be:
A.
B.
C.
D.
84)
Proximity sensors are used to:
A.
B.
C.
D.
85)
If a safety sensor fails, the robot:
A.
B.
C.
D.
86)
Limit switches in robots are used to:
A.
B.
C.
D.
87)
Regular verification of safety sensors ensures:
A.
B.
C.
D.
88)
Which test is used to check safety sensor operation?
A.
B.
C.
D.
89)
Safety mats work by:
A.
B.
C.
D.
90)
Safety interlocks ensure:
A.
B.
C.
D.
91)
A dual-channel safety circuit means:
A.
B.
C.
D.
92)
When checking safety sensors, also verify:
A.
B.
C.
D.
93)
Photoelectric sensors in robots detect:
A.
B.
C.
D.
94)
Safety PLCs are designed to:
A.
B.
C.
D.
95)
During preventive maintenance, test safety sensors:
A.
B.
C.
D.
96)
Safety barriers around robots are intended to:
A.
B.
C.
D.