While I can provide you with a list of 100 potential PhD viva questions, it is important to note that the specific questions asked during a PhD viva can vary depending on the field of study, research topic, and individual examiner preferences. Additionally, the questions can range from broad conceptual inquiries to specific methodological or theoretical aspects of your research. Here is a compilation of 100 sample PhD viva questions to give you an idea of the possible range:

1. Can you provide an overview of your research and its significance?
2. What motivated you to choose this particular research topic?
3. How does your research contribute to the existing knowledge in your field?
4. Can you summarize your research findings in a few key points?
5. What are the main strengths and limitations of your study?
6. How did you select and justify your research methodology?
7. Can you explain the theoretical framework guiding your research?
8. What are the key variables or constructs in your study, and how did you define and measure them?
9. Can you discuss the process of data collection and the rationale behind your chosen methods?
10. How did you analyze your data and what statistical techniques did you employ?
11. How did you ensure the reliability and validity of your research findings?
12. Can you explain any unexpected or conflicting results in your study?
13. What are the implications of your research findings for theory, practice, or policy?
14. How does your research align with or challenge existing literature in your field?
15. Can you discuss any ethical considerations that arose during your research?
16. How did you address potential bias or limitations in your research design?
17. What alternative approaches or methodologies could have been used in your study?
18. Can you explain the significance and implications of any limitations or weaknesses in your study?
19. How did you ensure the rigor and credibility of your research process?
20. Can you discuss any practical applications or future research directions stemming from your findings?
21. How does your research contribute to addressing any gaps or unanswered questions in your field?
22. Can you explain any unexpected challenges or difficulties you encountered during your research journey?
23. What are the key contributions of your research to the broader research community?
24. How does your research fit into the broader context of current debates or trends in your field?
25. Can you discuss any ethical dilemmas you faced and how you resolved them?
26. How did you handle potential biases or subjectivity in your data interpretation?
27. Can you explain the implications of any methodological choices you made during your research?
28. What are the potential areas for future research that emerged from your study?
29. Can you discuss any limitations or weaknesses in your study design and how you addressed them?
30. How did you ensure the generalizability or transferability of your findings?
31. Can you describe the significance and novelty of your research contribution?
32. What challenges or obstacles did you encounter during your data collection or analysis?
33. Can you discuss any alternative interpretations or explanations for your research findings?
34. How did you establish trustworthiness or credibility in your research process?
35. What were the key theoretical or conceptual frameworks you drew upon in your study?
36. Can you explain any practical implications of your research for industry or practice?
37. How did you ensure the validity and reliability of your data analysis?
38. What strategies did you employ to enhance the rigor and trustworthiness of your research?
39. Can you discuss any unexpected or surprising insights that emerged from your study?
40. How did you address potential sources of bias in your research design?
41. Can you describe any limitations or constraints you faced during your research process?
42. How did you handle any data inconsistencies or outliers in your analysis?
43. What alternative interpretations or explanations for your findings could be considered?
44. Can you explain the theoretical or conceptual frameworks guiding your analysis?
45. How did you ensure the transferability or applicability of your research findings?
46. What are the key implications of your research for policy or decision-making?
47. Can you discuss the interdisciplinary or multidisciplinary aspects of your research?
48. How did you handle any ethical dilemmas or conflicts of interest in your study?
49. What are the potential biases or limitations associated with your research design?
50. Can you describe any unexpected or contradictory patterns or trends in your data?
51. How did you establish a clear and coherent research design and methodology?
52. What are the key contributions of your research to the broader field of knowledge?
53. Can you discuss any potential threats to the internal or external validity of your study?
54. How did you address any potential confounding factors or sources of error in your analysis?
55. What are the broader implications of your research for society or the general public?
56. Can you explain any unexpected or conflicting views expressed by participants in your study?
57. How did you establish the trustworthiness or credibility of your research findings?
58. What challenges or limitations did you encounter during your research data collection?
59. Can you describe any alternative explanations or interpretations for your research findings?
60. How did you ensure the confidentiality and privacy of your research participants?
61. What are the potential social or cultural implications of your research findings?
62. Can you discuss any ethical considerations related to data storage and management?
63. How did you address any potential biases or assumptions in your research process?
64. What are the key recommendations stemming from your research findings?
65. Can you explain any potential biases or limitations associated with your data analysis?
66. How did you handle any unexpected or contradictory results in your study?
67. What are the implications of your research for the academic community or field of study?
68. Can you discuss any potential ethical dilemmas arising from your research design?
69. How did you ensure the credibility and authenticity of your research findings?
70. What challenges or difficulties did you face during your data interpretation?
71. Can you describe any alternative research designs that could have been used in your study?
72. How did you address any potential sources of bias in your research sample?
73. What are the broader societal or policy implications of your research findings?
74. Can you explain any potential limitations or weaknesses in your data collection methods?
75. How did you handle any potential conflicts or controversies arising from your research?
76. What are the key theoretical or conceptual frameworks that informed your analysis?
77. Can you discuss any potential limitations or biases in your research instrument or tool?
78. How did you address any potential sources of bias in your data collection process?
79. What are the implications of your research for future theory development or refinement?
80. Can you explain any ethical considerations related to the dissemination of your research?
81. How did you handle any unexpected or anomalous data in your analysis?
82. What are the potential practical or policy implications of your research findings?
83. Can you describe any limitations or constraints you encountered during your research project?
84. How did you ensure the reliability and validity of your research measures and instruments?
85. What are the potential implications of your research for professional practice or training?
86. Can you discuss any ethical dilemmas associated with your research participant recruitment?
87. How did you address potential sources of bias in your data collection and analysis process?
88. What are the key theoretical or conceptual frameworks that underpin your research?
89. Can you explain any limitations or potential biases associated with your research sample?
90. How did you handle any unexpected or discrepant findings in your study?
91. What are the implications of your research for the broader research community or field?
92. Can you describe any ethical considerations related to the reporting of your research findings?
93. How did you ensure the credibility and trustworthiness of your research analysis?
94. What challenges or obstacles did you face during your data coding or categorization?
95. Can you discuss any potential limitations or biases associated with your research design?
96. How did you address potential sources of bias in your data interpretation and conclusions?
97. What are the practical implications of your research for real-world decision-making?
98. Can you explain any unexpected or contradictory patterns emerging from your data analysis?
99. How did you ensure the transferability or generalizability of your research findings?
100. What are the potential societal or cultural impacts of your research outcomes?

Remember, this is just a sample list of potential PhD viva questions, and the actual questions asked may vary depending on your specific research and the preferences of your examiners. It is important to thoroughly prepare by revisiting your research, reviewing relevant literature, and being ready to defend and discuss your work in depth. Good luck with your PhD viva!