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NOCTI Mechatronics Questions and
Correct Answers/ Latest Update / Already
Graded
How do you use a level?
Ans: Adjust until bubble is centered.
What is Lockout Tagout?
Ans: A safety procedure to isolate energy sources during
maintenance.
What are the steps involved in Lockout Tagout?
Ans: Preparation, Notification, Shutdown, Verification,
Maintenance/Repair, Removal.
What is the purpose of Lockout Tagout?
Ans: To protect workers from unexpected equipment startup or
hazardous energy release.
What are the potential energy sources that need to be isolated during
Lockout Tagout?
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Ans: Electrical, hydraulic, pneumatic, mechanical, and other
energy sources.
What devices are used to isolate energy sources during Lockout
Tagout?
Ans: Locks, tags, and other mechanisms.
Who is notified in advance during Lockout Tagout?
Ans: Workers who will be affected and the equipment owner or
supervisor.
What is the first step in Lockout Tagout?
Ans: Preparation, which involves analyzing the equipment and
its energy sources.
What is the second step in Lockout Tagout?
Ans: Notification, which involves informing workers and the
equipment owner or supervisor.
What is the third step in Lockout Tagout?
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Ans: Shutdown, which involves turning off the equipment and
isolating all energy sources.
What is the fourth step in Lockout Tagout?
Ans: Verification, which involves checking that isolation
devices are securely in place.
What is the fifth step in Lockout Tagout?
Ans: Maintenance or repair work can be performed.
What is the final step in Lockout Tagout?
Ans: Removal of isolation devices and testing equipment to
ensure safe operation.
What can happen if Lockout Tagout is not used?
Ans: Unexpected equipment startup or hazardous energy
release can cause serious injuries or fatalities.
What types of industries and workplaces use Lockout Tagout?
Ans: Any industry or workplace with hazardous energy sources.
All rights reserved © 2025/ 2026 |
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What is the purpose of the Lockout Tagout procedure?
Ans: To ensure that equipment is not started or operated while
workers are performing maintenance or repairs.
What is the importance of Lockout Tagout?
Ans: To protect workers from serious injuries or fatalities
caused by unexpected equipment startup or hazardous energy
release.
What is the analysis performed during Lockout Tagout preparation?
Ans: A thorough analysis of the equipment and its energy
sources to identify all potential sources of energy that need to
be isolated.
What is the purpose of the verification step in Lockout Tagout?
Ans: To ensure that isolation devices are securely in place and
that the equipment cannot be
started or operated.
All rights reserved © 2025/ 2026 |
NOCTI Mechatronics Questions and
Correct Answers/ Latest Update / Already
Graded
How do you use a level?
Ans: Adjust until bubble is centered.
What is Lockout Tagout?
Ans: A safety procedure to isolate energy sources during
maintenance.
What are the steps involved in Lockout Tagout?
Ans: Preparation, Notification, Shutdown, Verification,
Maintenance/Repair, Removal.
What is the purpose of Lockout Tagout?
Ans: To protect workers from unexpected equipment startup or
hazardous energy release.
What are the potential energy sources that need to be isolated during
Lockout Tagout?
All rights reserved © 2025/ 2026 |
, Page |2
Ans: Electrical, hydraulic, pneumatic, mechanical, and other
energy sources.
What devices are used to isolate energy sources during Lockout
Tagout?
Ans: Locks, tags, and other mechanisms.
Who is notified in advance during Lockout Tagout?
Ans: Workers who will be affected and the equipment owner or
supervisor.
What is the first step in Lockout Tagout?
Ans: Preparation, which involves analyzing the equipment and
its energy sources.
What is the second step in Lockout Tagout?
Ans: Notification, which involves informing workers and the
equipment owner or supervisor.
What is the third step in Lockout Tagout?
All rights reserved © 2025/ 2026 |
, Page |3
Ans: Shutdown, which involves turning off the equipment and
isolating all energy sources.
What is the fourth step in Lockout Tagout?
Ans: Verification, which involves checking that isolation
devices are securely in place.
What is the fifth step in Lockout Tagout?
Ans: Maintenance or repair work can be performed.
What is the final step in Lockout Tagout?
Ans: Removal of isolation devices and testing equipment to
ensure safe operation.
What can happen if Lockout Tagout is not used?
Ans: Unexpected equipment startup or hazardous energy
release can cause serious injuries or fatalities.
What types of industries and workplaces use Lockout Tagout?
Ans: Any industry or workplace with hazardous energy sources.
All rights reserved © 2025/ 2026 |
, Page |4
What is the purpose of the Lockout Tagout procedure?
Ans: To ensure that equipment is not started or operated while
workers are performing maintenance or repairs.
What is the importance of Lockout Tagout?
Ans: To protect workers from serious injuries or fatalities
caused by unexpected equipment startup or hazardous energy
release.
What is the analysis performed during Lockout Tagout preparation?
Ans: A thorough analysis of the equipment and its energy
sources to identify all potential sources of energy that need to
be isolated.
What is the purpose of the verification step in Lockout Tagout?
Ans: To ensure that isolation devices are securely in place and
that the equipment cannot be
started or operated.
All rights reserved © 2025/ 2026 |
