i-Friday: Journey To The East

How many hectares is the Changi East development area?

• a) 1800 hectares

• b) 1000 hectares

• c) 1080 hectares

• d) 1008 hectares

Answer explanation

The entire Changi East development area is 1080 hectares while the original Changi Airport is 1300 hectares.

The concrete batching plant is used to produce ready-mix concrete onsite. What is the concrete mixture made up of?

• a) Cement, sand and water

• b) Cement, mud and aggregate

• c) Cement, water and steel

• d) Cement, asphalt and water

Which of the following is the top layer found in the pavement for Cross-Field Taxiways?

• Subgrade

• GGAB (Ground Granular Aggregate Base)

• CTB (Cement Treated Base)

• HMAC (High Modulus Asphalt Concrete)

What is the return period of rainfall ARC is designed to cater for?

• a) 1-in-25 years

• b) 1-in-50 years

• c) 1-in-100 years

• d) 1-in-200 years

Answer explanation

ARC is designed to cater for heavy rainfall of 1-in-100 years return period.

Which of the following statement about ITBT is incorrect?

• ITBT connects future T5 to T2.

• The ITBT project is undertaken by LTA

• Tunnel boring machine is used for the tunneling work

• These ITBT tunnels will house the future BHS and APM systems

What's the name of this structure in picture?

• Landside Control Centre

• Changi East Control Centre

• CG2 Gate

• CE Checkpoint

Construction for T5 ____________ will commence in 2 years.

• a) satellite

• b) airfield

• c) terminal building

• d) substructure

When will T5 be operational?

• a) Late-2020s

• b) Early-2030s

• c) Mid-2030s

• d) Late-2030s

Answer explanation

T5 will be operational around the mid-2030s.