You should follow the updated (2019-2020 fall semester) guideline and the following schedule.
2019 fall semester written and oral Phd qualification exam dates and places are as follows
First written exam: November 6th, 2019 (Wednesday) 10:00 a.m. (G-108)
Second written exam: November 8th, 2019 (Friday) 10:00 a.m. (G-108)
Oral exam: Within the week starting with 18th of November (Monday) 2019.
You can find the 2018-2019 spring semester PhD qualifier exam guideline, schedule, and application form from the links below,