CONCRETE QUESTIONS REVIEW

LOWEST LOAD-BEARING PART OF A BUILDING.

• WALL

• FOUNDATION

• PORTLAND CEMENT

• DRIVEWAY

ANY CONCRETE ELEMENT THAT IS POSITIONED HORIZONTALLY.

• FLATWORK

• VERTICAL WORK

• SLANTED WORK

• DIAGONAL WORK

WHAT 2 MATERIALS MAKE UP COARSE CONCRETE AGGREGATES?

• STONES

• GRAVELS

• SAND

• MICA

WHAT MATERIAL MAKES UP FINE AGGREGATES?

• STONES

• GRAVEL

• SAND

• MICA

CONCRETE VOLUME CAN BE DETERMINED BY MULTIPLYING ITS THICKNESS X WIDTH X LENGTH IN FEET.

• TRUE

• FALSE

A VAPOR BARRIER _________________.

• STOPS WATER MOVEMENT INTO CONCRETE

• ALLOWS WATER MOVEMENT INTO CONCRETE

ADDING REBAR OR WIRE MESH WILL INCREASE A CONCRETES' __________ STRENGTH.

• TENSILE

• COMPRESSIVE

A VAPOR BARRIER SHOULD BE BETWEEN ____________ THICK.

• 2-3 MILS

• 5-15 MILS

WHAT APPEARS ON THE SURFACE OF CONCRETE AFTER IT IS PLACED AND FLOATED?

• A GHOSTLY APPARITION

• BLEED WATER

• BUBBLES

• SAND AND GRAVEL

I WANT TO BUILD A CONCRETE FEEDING AREA FOR MY CATTLE. IT WILL HAVE CONCRETE WALLS AND A CONCRETE SURFACE. WHAT IS MY BEST CHOICE FOR THE SURFACE?

• SMOOTH SURFACE

• BROOM FINISH