You needn't worry about everything.
Answer:
Whats the question? Ill just go with B?
The Three types of technology implemented at the Gautrain are;
- A contactless smart card (CSC) system
- RFID
- An Earth Pressure Balance Shield TBM
<h3>What technology does the Gautrain use?</h3>
The Gautrain is one where the Collection of passenger fares uses the contactless smart card (CSC) technological system.
It is one that uses a smart chip and RFID, that helps customers to hold the card near a card reader to log in/ start their journey into the system.
Learn more about Gautrain from
brainly.com/question/26676205
Answer:
Depends on how much you want to learn really, schools usually just make you learn all sorts of parts of the subject. Some that could be necessities and some that you would rarely use.
Explanation:
