MSSC Safety Practice Test actual solution.docx, Exams of Nursing

MSSC Safety Practice Test actual solution.docx

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MSSC Module 8 - Machine Safety actual solution
MSSC Module 8 - Machine
Safety actual solution
If an operator knows a safety problem exists
with a machine, the operator should
________________________.
A. Try to correct the problem
B. Use caution while operating the machine
C. Operate the machine normally
D. Notify a supervisor immediately - answer -D -
Notify a supervisor immediately
All electrical circuits should be de-energized
before maintenance by ___________ to prevent
accidents.
A. Pushing emergency stops
B. Using lockout procedures
C. Unplugging all machines
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MSSC Module 8 - Machine Safety actual solution

MSSC Module 8 - Machine

Safety actual solution

If an operator knows a safety problem exists with a machine, the operator should ________________________. A. Try to correct the problem B. Use caution while operating the machine C. Operate the machine normally D. Notify a supervisor immediately - answer -D - Notify a supervisor immediately All electrical circuits should be de-energized before maintenance by ___________ to prevent accidents. A. Pushing emergency stops B. Using lockout procedures C. Unplugging all machines

D. Deactivating the circuit breaker - answer -B

  • Using lockout procedures What is the correct procedural order for performing a lockout/tagout? A. E-stop, hasp, lock B. Lock, hasp, tag C. Tag, hasp, E-stop D. Hasp, lock, tag - answer -D - Hasp, lock, tag What OSHA-mandated safety procedure is required to make sure energized equipment is incapable of moving? A. HMI E-stops B. Interlocks C. Lockouts/tagouts D. Safety refresher training - answer -C - Lockouts/tagouts A _______________ is used to block a machine's operation until its proper guards are in place. A. Lockout B. Mechanical interlock C. Teaching pendant

A. Unclean areas B. Unsupervised labor C. Lazy employees D. Improperly guarded equipment - answer -D - Improperly guarded equipment An employee needs to perform lockout/tagout, but there is no remaining space on the hasp. What should be done to ensure the lockout/tagout procedure is followed? A. The lockout/tagout has already been correctly followed, no further action is needed. B. A new lockout hasp should be added with the employee's designated lock to continue the procedure. C. The machine's supervisor can remove the old lockout/tagout to perform a new one. D. The employee's designated lock should be added to the loop of an existing lock. - answer -B - A new lockout hasp should be added with the employee's designated lock to continue the procedure Why should one wear close fitting clothing when working around machines? A. Keep the machine clean B. Prevent the damage to the machine

C. Prevent injury caused by clothing getting caught in machinery D. Present an attractive appearance for visitors

  • answer -C - Prevent injury caused by clothing getting caught in machinery If an operator does not test equipment after its locked out, ___________________. A. It does not matter because the lockout prevents energizing the power. B. The circuit will not operate C. They should not apply a tag stating so D. They should be retrained - answer -D - They should be retrained A machine ________________ is a device that is designed to keep the operator clear of dangerous machine parts. A. Barrier B. Guard C. Rest D. Emergency Stop - answer -B - Guard Before removing a machine's guards, make sure that _____________________.

inform the employee that the lock was removed upon their return to work. C. The lock's owner should return to remove it. D. A supervisor who has made every attempt to contact the employee to tell them their lockout is being removed then and informs them that the lock was removed upon their return to work. - answer -D - A supervisor who has made every attempt to contact the employee to tell them their lockout is being removed then and informs them that the lock was removed upon their return to work Safety glasses should be work when _____________________. A. Using a drill press B. Driving heavy machinery C. When working above someone D. When using a micrometer - answer -A - Using a drill press A worker should immediately lockout a machine if he or she finds the _______________. A. Guard has been bypassed B. Machine is about to fail but is still producing bad parts C. Machine is running inefficiently

D. Nearby machine has failed - answer -A - Guard has been bypassed What type of safety barrier prevents an operator's arms from entering the machine during operation? A. Safety harness B. Proximity tether C. Locking hasp D. Holdback restraint - answer -D - Holdback restraint