Oldest manufactured building materials used for mortar and plaster by early civilization:

• Cement paste

• Lime

• volcanic ash

• Gypsum

Plaster of Paris was created from_______ used as decorative elements.

• Gypsum

• Lime

• Cement paste

• Volcanic ash

Materials used in house roofing

• Concrete pavement

• Tiled Penthouse

• Hollow blocks

• Galvanized iron

What do you call a material used to color the plastered cement surface.

• Bricks

• Ceramic tiles

• Paint

• Mortar

_________ is a mixture of cement, sand, lime and water applied to external surface

• Plaster

• Mortar

• Mass concrete

• Plaster of paris

What is the main purpose of Paint coated to cement plastered wall

• Elegantly looking

• Color shading

• Shield protection

• Bright effect

Volcanic ash is one component of ________.

• Portland cement

• Pozzolan cement

• Lime

• Gypsum

Rediscovered hydraulic cement

• Sir Joseph Edison

• Sir Joseph Aspdin

• Sir Raymund Aco

• Sir Edison Aspdin

Concrete is good in _________.

• Compression

• Tension

• Flexibility

• Deflection

Can sand said to be a coarse aggregate?

• Yes

• No

• Maybe

• It depends