The Bureau of Labor and Statistics reports that _____ of fatal falls at work occur from heights less than 15 feet

Handrails must not be more than _____ high from the upper surface of the handrail to the surface of the tread.

Variations in riser height or stair tread depth must not exceed ____ inch in any stairway system, including any foundation structure used

Non-self-supporting and self-supporting portable ladders must support at least ____ times the maximum intended load

Where doors or gates open directly onto a stairway, a platform must be provided that is at least ______ in width beyond the swing of the door:

Stairways with four or more risers or rising more than ______ in height whichever is less must be installed along each unprotected side or edge.

Which of the following ladders are used in pairs to support planks or staging

Stair rails installed after March 15, 1991, must not be less than _____ in height.

Which of the ladder have a flared base and a single back leg that provides support on soft, uneven ground:

Unprotected sides and edges of stairway landings must have standard _____ guardrail systems.

Three-point contact method does not require reliable, stable support:

Three point contact method is the preferred method to use when on a ladder

A non-self-supporting ladder should have a set-up angle of about _____ degrees:

If the tips of your finger just touch the rung nearest your shoulder level, the angle of your ladder has a ______ ratio:

Stairways must be installed at least ____ degrees from the horizontal