Take Time To Speak
The viva is not a quiz, an interview, a game show or a Q&A.
It’s a discussion: your examiners have prepared and you’ve prepared. They will facilitate a conversation about your research, your thesis, your contribution, your capability and anything that they think is relevant.
They have questions but aren’t limited to them. They have key points but might want to talk about a lot more. It depends on what you say, what strikes them in the moment and what needs to be talked about.
Take your time in the viva. There’s no rush. There’s no time limit for each question. There’s no perfect answer required for every question. No scripts to read from.
Take your time to think and take your time to speak. If your examiners have heard enough they’ll let you know. If they need more they’ll ask for more.
Take your time to do your best and make the most of your viva opportunity.