1. Which of the following is NOT a component of an assured equipment grounding conductor program?

wilz08

[removed]		Competent person
[removed]		Ground fault circuit interrupters
[removed]		Continuity tests
[removed]		Daily visual inspections

1. A ladder or stairway is required at work points of access where there is a break in elevation of __________ inches or more

1. What is the maximum permissible height for a supported scaffold when braces are not used?

[removed]		20 feet
[removed]		30 feet
[removed]		Four times the minimum base dimension
[removed]		Four times the largest base dimension

1. Electric-arc welding is a type of __________ welding.

1. When using a portable ladder to access a roof, the side rails:

[removed]		must extend at least 3 feet above the roof edge.
[removed]		should extend at least 2 feet above the roof edge.
[removed]		should not extend above the roof edge.
[removed]		must be even with the roof edge.

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