Building Materials Quiz

Which zone is at the highest risk of wind-blown sea-spray salt?

• Zone C

• Zone B

• Zone E

• Zone D

Heat goes through solid by

• convection

• radiation

• conduction

• All of theM

Which one is type of cement in New Zealand?

• Type LH

• Type MB

• Type DK

• Type MK

What is the main differences between fine and coarse aggregate?

• Their shape

• Their source

• Their size

• They are similar

Which type treatment is not available in New Zealand?

• H2

• H4

• H5

• H6

... and rigidity property are the two factors that makes a material highly noise resistant.

• Mass

• R value

• Specific noise

• Source

A minimum overlap of ... is required where horizontal reinforcing bars change direction, and in other situations where they must be lapped.

• 600mm

• 400mm

• 500mm

• 700mm

... is mostly come from deciduous trees

• Soft woods

• Hardwood

• Sapwood

• Heartwood

Megapascal is a unit of ...

• Weight

• Pressure

• Heat transfer

• Thermal Resistance

NZS3604 references structural grades SG6, SG8, SG10, where the number stand for

• stiffness in MGa

• Moisture resistance in MGa

• stiffness in GPa

• Moisture resistance in GPa