Sure

When you consider the viva, there’s not a lot you can be precise about.

The reasonable expectations of the exam describe a range of possible experiences. Vivas vary in length, examiners can have lots of different backgrounds and every thesis is unique. You can’t guarantee certain questions, though maybe you can have reasonable hopes and expectations of what your examiners will say. There’s a lot you won’t know until the viva is happening.

Being precise is difficult, but there’s a lot you can be sure of.

You can be sure that your examiners have prepared, just like you. You can be sure that despite the variety there is a core process at work: regulations, common expectations, norms in your department. You can be sure that your examiners will be fair with you.

And you can be sure of yourself. You can be sure that you have come as far as you have through hard work, a skillset and knowledge base that you’ve earned, and achievements that matter.

You can’t be precise about your viva. You can be sure.