When stacking material such as brick or block, dont stack materials
beyond - ANSWERS-4:1 height to base ratio
Benching systems are prohibited in _____. - ANSWERS-Type C soil
In the absence of other information, all soil in an excavation should be
treated as if it is _____. - ANSWERS-Type C
Daily inspection of an excavation must be performed by an -
ANSWERS-competent person
One of the most common grounding systems used for protection
against accidental electrical shock is the - ANSWERS-3-wire system
A polarized electrical receptacle is used for - ANSWERS-double-
insulated tools
A system that protects workers form the release of hazardous energy
while they work with machines and equipment is referred to as -
ANSWERS-lockout/tagout
Companies with strong safety cultures usually have lower -
ANSWERS-turnover