It is possible to double a question sign. In such cases, usually, one copy of that sign is in its basic position in the sentence and another copy in the question-final position.
noon where eat where
‘Where will we eat lunch?’
school inside what there_is what
‘What is there inside the school?’
(Göksel & Kelepir 2013a: 6)
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)