Ladders & Stairways Quiz

Overloading means to

• Match Maximum Weight Limit

• Exceed Maximum Weight Limit

• Reduce Maximum Weight Limit

• All of the above

The required degrees for a staircase on the job is

• 10-20

• 60-70

• 30-50

• 80-100

It is ok if the staircase is slippery during construction.

• TRUE

• FALSE

• IT DEPENDS

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

When should you inspect the ladder?

• At end of day

• During your break

• Once a week

• Before each use

How high should you overlap the extension ladder over the top of a roof?

• 48 inches

• 24 inches

• 12 inches

• 36 inches

It is ok to stand or sit on top of a step-ladder, as long as all four legs are on even surfaces

• True

• False

• Only when working alone

• Only if necessary

The rear braces of the step ladder can be used as a second set of steps for your partner.

• True

• False

Type-lAA ladders can withstand a maximum weight at

• 200lbs

• 300lbs

• 400lbs

• 375lbs

Type-lll ladders is designated only for X use

• School

• Prison

• Commercial

• Residential

A stairway or ladder must be provided by an employer when a difference in elevations reaches

• 10 inches

• 12inches

• 19inches

• 22inches