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MECH1320Chapter2Homework

True/False
Indicate whether the statement is true or false.
 

 1. 

Use of wrong tools or defective tools or improperly using tools are all factors that could lead to an accident.
 

 2. 

Machines with moving or rotating parts are commons sources of accidents.
 

 3. 

Its okay to fool around on the job.
 

 4. 

It’s recommended to use thin extension cords for safety purposes.
 

 5. 

Always operate equipment that you do not understand, that is the best way to maser it.
 

Completion
Complete each statement.
 

 6. 

Safety should be the number ____ concern in the workplace.
 

 

 7. 

An __________ is an unexpected action that results in injury to people or damage to porperty.
 

 

 8. 

Accidents can be ____________.
 

 

 9. 

Place guards and interlocks on machines to prevent ______ from moving parts and electrical shock.
 

 

 10. 

Employees in a noisy environment should wear ___ protection.
 

 

 11. 

Lockout is the placement of a lockout device on an energy-isolating device in accordance with an established procedure to ensure that the equipment being controlled cannot be _________ until the lockout device is removed.
 

 

 12. 

Machinery or equipment is considered to be __________ if it is connect to an energy source or contains residual or stored energy.
 

 

 13. 

Hot tap procedures are commonly used to replace or add sections of ___________ without the interruption of service for air, gas, water, steam, and petrochemical distribution systems.
 

 

 14. 

An energy-siolating device is a mechanical device that physically prevents the __________ or release of energy.
 

 

 15. 

An energy-isolating device is capable of being locked out if it has a ______ or other means of attachment to which, or through which, a lock can be affixed or a locking mechanism built into it.
 

 

 16. 

If a device is incapable of being locked out, the employer’s energy control program shall utilize a _________ system.
 

 

 17. 

A tagout device must warn against _________ conditions if the machine or equipment is energized and must include a clear warning.
 

 

 18. 

Lockout and tagout devices must be singularly identified, the only device(s) used for _________ energy, and not used for other purposes.
 

 

 19. 

Lockout and tagout devices must be standardized within the facility in at least one of the following criteria: color, ______, or size.
 

 

 20. 

Each lockout or tagout device must be removed from each energy-isolating device by the ___________ who applied it.
 

 

 21. 

When a group of people perform service and/or maintenance, each person must use a procedure that protects him or her to the same degree that a personal _______ or tagout procedure would.
 

 

 22. 

After all tools have been removed from the machine or equipment, guards have benn reinstalled, and employees are in the clear, remove all _________ or tagout devices.
 

 

 23. 

Notify affected employees that the service or maintenance is completed and the __________ or equipment is ready for use.
 

 



 
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