Get Basic Scaffolding Voc Questions And Answers

Vertically—every 20 feet (6.1 meters) or less for scaffolds less than three feet (0.91 meters) wide; every 26 feet (7.9 meters) or less for scaffolds more than three feet (0.91 meters) wide. Horizontally—at each end; at intervals not to exceed 30 feet (9.1 meters) from one end.

The point at which the gin wheel is suspended from the horizontal support tube should be no more than 750mm from the outer standard of the scaffold to avoid over loading, the loading on the gin wheel should not exceed 50kg mass.

ing to a Bureau of Labor Statistics (BLS) study, over 70% of workers injured in scaffold accidents attribute the accident to either planking or support giving way or to slipping or being struck by a falling object.

The standard requires that the space between the scaffold planks or between scaffold planks and uprights be no more than one inch wide unless the employer can demonstrate that a wider space is necessary.

Let's look at the four questions that every teacher should ask when planning scaffolding for a challenging text. What makes this text hard for my students? ... What scaffolds do my students really need? ... How will I provide support while students read? ... Should I differentiate these scaffolds?

Scaffolding (supported or suspended) is a temporary structure made of wooden planks and metal poles, used by workmen while building, repairing, or cleaning the building.

The 3 to 1 rule. The total working height of a freestanding scaffolding tower should be three (3) times the distance of the narrowest side of the base (if this is a measurement of outriggers, they must be set symmetrically about the tower).

a sufficient number of intermediate guard rails or suitable alternatives positioned so that the unprotected gap does not exceed 470 mm.