SSC Topic C161

What is one of the most important building materials in use today, as mentioned in the introduction?

• Steel

• Wood

• Concrete

• Glass

According to the document, what should concrete buggy handles not do?

• Extend beyond the wheels on either side of the buggy

• Be painted in bright colors

• Be used for lifting heavy loads

• Be made of metal

What is a safety measure mentioned for working around cement trucks?

• Use steps and handholds to climb on the truck

• Stand directly behind the truck

• Wear a helmet at all times

• Use only one worker to attach chutes

What should be done to shoring and tilt-ups to ensure safety?

• They should be painted in bright colors

• They should be secured for at least twice the weight of the material

• They should be made of steel

• They should be used only in dry weather

What is a potential health hazard when working with cement mixtures and aggregates?

• Loud noise

• Silicates which may be inhaled

• High temperatures

• Slippery surfaces

What should be worn to protect hands from lacerations and rust on rebar and wire-mesh?

• Safety goggles

• Gloves

• Hard hats

• Steel-toed boots

What should be done with rebar that protrudes from the floor to prevent injuries?

• Paint it in bright colors

• Cap it horizontally

• Cover it with a cloth

• Bend it downwards

What is a requirement for operating power concrete trowels?

• They must be operated by untrained employees

• They must be equipped with a control switch that shuts off power when hands are removed

• They must be used only in dry conditions

• They must be painted in bright colors