Exam (elaborations)
MSSC - SAFETY CERTIFICATION QUESTIONS AND ANSWERS 2024
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MSSC - SAFETY CERTIFICATION QUESTIONS AND ANSWERS 2024
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MSSC - SAFETY CERTIFICATIONThe PEL (Permissible Exposure Limit) for exposure to hazardous substances are
set by __________ - ANSWERS-OSHA
Define the 4 types of machine guards - ANSWERS-Fixed or permanent
Interlocked - no guard machine will not run
Adjustable - can be adjusted
Self-adjusting - power saw
Describe the operation of Emergency Stop Control - ANSWERS-Presence sensing
restraints: Photo electric, Radio frequency, Pressure sensitive mats
Physical restraints: pullback
Electromechanical restraints: safety trip, two - hand, gate
Never move a cylinder with a _________ attached - ANSWERS-regulator
________ the cylinder valve when connecting a regulator - ANSWERS-Slightly
open
Cylinders with regulators attached should be stored chained in a(n)________ -
ANSWERS-upright position
,Keep oxygen tanks minimum of _______ from flammable material - ANSWERS-20
feet
Do not use acetylene over _____ ...or boom! - ANSWERS-15psi
Describe 4 types of ladders - ANSWERS-Straight, Step or A-frame, Extension,
Multi-purpose
Describe a ladders load rating - ANSWERS-Type III - light duty - 200 lbs.
Type II - medium duty - 225 lbs.
Type I - heavy duty - 250 lbs.
Type IA - Xtra heavy duty - 300 lbs.
Type IAA - special duty - 375 lbs.
Steam, hydraulic, spring tension, and compressed gases are all examples of
__________ - ANSWERS-dangerous energy
Ground fault protection ensures that hand tools __________ - ANSWERS-have
protection from electric shock
Line breaking procedures should include de-energizing lines, testing prior to start
up, and __________ - ANSWERS-all valves are closed and locked out using
lockout/tagout procedures
, When using an extension ladder, the distance the foot of the ladder is set from
the house should be about __________ the height of the extension - ANSWERS-
1/4
After a regulator is installed on an oxygen cylinder, the cylinder valve should
always be __________ - ANSWERS-opened all the way to prevent leakage around
the valve
The highest load rating a ladder may have is __________ - ANSWERS-Type IAA
Presence sensing is one type of __________ - ANSWERS-emergency stop control
The components NOT usually used to prevent entry into a machine during
operation are __________ - ANSWERS-regulators and valves
The __________ is the part of a personal fall arrest system that attaches to the
building structure - ANSWERS-lifeline
A(n)__________ interlock physically prevents a machine's operation when the
guard is out of place - ANSWERS-mechanical
A(n)__________ machine guard prevents a machine from turning on if the guard
is not in place - ANSWERS-interlocked
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