I’ve lived in Houston,TX for about 10 years and after that I moved to the ME and I’ve made friends since then. Whenever they heard me say kweshtin they told me my pronunciation was weird. I told them that it’s the American pronunciation, but when I googled it I found nothing to back me up. The results showed me that I should pronounce it as kweschin?
I have never heard the pronunciation “kweshtin.” The “tion” in “question” is said “chin,” or at least that’s what I’ve heard. (Californian here, it may be different where you come from.)
Source : Link , Question Author : Raghda Yousef , Answer Author : pastelnarwhal