Because construction teams usually work

with only one up-to-date design at all times.

Because construction materials are always reusable without any loss.

Because designs are not always kept up to date and the latest version may not reach fabrication.

Because projects use too little information to plan fabrication.

A set of tools and methods that help

improve construction processes and decision-making.

A concept unrelated to construction sustainability.

A process used only for calculating material quantities.

A replacement for all construction labour on site.

Mix A is more sustainable because economic sustainability should always take priority.

Neither mix can be judged as more sustainable until environmental, social, and economic impacts are considered together.

Mix B is more sustainable because lower emissions alone determine sustainability.

Mix A is preferable because the lecture focuses on construction rather than long-term asset performance.

Construction technologies rarely improve over time.

Resource conservation is only relevant to government projects.

Future technologies are uncertain and cannot justify irresponsible resource use today.

Engineers should only consider the current project’s budget.