It is possible to utter a content interrogative without a question sign. The fact that this is a content interrogative is expressed by the non-manual markers and what is questioned (hour/time, age etc.) is expressed by the corresponding manual sign.
wh
ix2 hour home go ix2
‘What time did you go home?’
wh
poss2 son age
‘How old are you?’
Meltem Kelepir
© 2020 Kadir Gökgöz, Aslı Göksel, Demet Kayabaşı, Meltem Kelepir, Onur Keleş, Okan Kubus, Aslı Özkul, A. Sumru Özsoy, Burcu Saral, Hande Sevgi, Süleyman S. Taşçı
The entire grammar:
Kelepir, Meltem (ed.). 2020. A Grammar of Turkish Sign Language (TİD). 1st ed. (SIGN-HUB Sign Language Grammar Series). (https://thesignhub.eu/grammar/tid) (Accessed 31-10-2021)
A Chapter:
LastName, FirstName. 2020. Syntax: 3. Coordination and Subordination. In Kelepir, Meltem (ed.). 2020. A Grammar of Turkish Sign Language (TİD). 1st ed. (SIGN-HUB Sign Language Grammar Series), 230-237. (https://thesignhub.eu/grammar/tid) (Accessed 31-10-2021)
A Section:
LastName, FirstName. 2020. Phonology: 1.1.1.2. Finger configuration. In Kelepir, Meltem (ed.). 2020. A Grammar of Turkish Sign Language (TİD). 1st ed. (SIGN-HUB Sign Language Grammar Series), 230-237. (https://thesignhub.eu/grammar/tid) (Accessed 31-10-2021)
LastName, FirstName. 2020. Syntax: 3.1.2.1.3. Manual markers in disjunctive coordination. In Kelepir, Meltem (ed.). 2020. A Grammar of Turkish Sign Language (TİD). 1st ed. (SIGN-HUB Sign Language Grammar Series), 230-237. (https://thesignhub.eu/grammar/tid) (Accessed 31-10-2021)