Name: 
 

Chapter 25



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

____ are placed on the ground to prevent scaffold end frame supports from point loading.
a.
Sawn planks
c.
Mudsills
b.
Base plates
d.
Guardrails
 

 2. 

____ permit stacking and locking end frames for multitiered scaffold setups.
a.
Coupling pins
c.
Mid-rails
b.
Toe boards
d.
Mudsills
 

 3. 

The ____ is a private organization acting as administrator and coordinator for voluntary standards.
a.
EPA
c.
NIOSH
b.
OSHA
d.
ANSI
 

 4. 

Protective eyewear bearing the marking “____” should be worn by those exposed to masonry dusts and the hazards of airborne debris.
a.
OSHA
c.
ANSI
b.
Z 87
d.
Z 89
 

 5. 

Never use ____ to secure masons’ tensioned lines.
a.
line pins
c.
line blocks
b.
line dogs
d.
nails
 

 6. 

For maximum personal protection, all 115-volt and higher powered tools on construction sites must be connected to power lines having approved ____.
a.
three-prong plugs
c.
grounding systems
b.
GFCIs
d.
backup battery power
 



 
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