IELTS Writing
Writing Task 1 · Process diagram
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IELTS Writing Task 1 (Academic)
The diagram below shows how an electric bus is manufactured and put into public service.
Stage 1
Computer design
Engineers create a digital model of the bus using specialised software
Stage 2
Chassis welding
The steel frame is welded together to form the structural base
Stage 3
Battery installation
The battery pack is fitted beneath the floor of the vehicle
Stage 4
Motor and wiring
The electric motor and wiring are fitted and connected to the batteries
Stage 5
Body assembly
Body panels and windows are attached to the finished exterior
Stage 6
Track testing
Brakes, driving range and safety systems are checked on a test track
Stage 7
Delivery to service
The bus is sent to a depot and enters service on urban commuter routes
0 words · aim 150–200
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