Chapter 1: Mason Tending hazards

What is a common hazard that Mason Tenders are exposed to on jobsites?

• Unstable masonry structures

• Trench collapse

• Rhino stampedes

• Asbestos exposure

What is the causes of Silicosis?

• Exposure to respirable crystalline Silica

• Lifting heavy materials

• Ingestion of chemicals or acids

• Exposure to Calcium Chloride

What could happen to your skin if exposed to wet mortar?

• Cement burns, cement dermatitis, allergies

• Beautiful complexion

• Tuberculosis

• Hygroscopic

What should you do if you get wet mortar in your eyes?

• Wash eyes immediately with plenty of water for at least 15 minutes, and seek medical advice without delay.

• Rub your eyes with your hands

• Keep working without concern

• Tell your foreman, rinse with Gatorade, go back to work

What is the most common injury on a Masonry job?

• Musculoskeletal injuries

• Lead exposure injuries

• Head injuries

• Struck by injuries

When mixing acid and water what should you do to avoid serious eye, hand, and other bodily injuries?

• Always add acid to water

• Always add water to acid

• Always tell your foreman that supplies are low

• Always wear your ear protection and gloves

What makes Mortar and Wet cement so dangerous?

• Wet mortar is hygroscopic and alkaline

• Wet mortar is highly acidic

• Wet mortar is a major cause of lung disease

• Wet mortar is a major risk factor for silica exposure

What is one way to prevent unstable masonry wall collapse?

• Mortar

• Demolition

• Wall bracing

• Stationary conical relay adpative cylinder exchange units

Dermatitis is A SKIN disease caused by working with

• Unstable masonry structures

• Wall braces

• Wet and dry mortar

• Muriatic acid