Learn Turkish: Robotlar parçaları bantta birleştirince üretim bitiyor mu? - Does the production finish when the robots assemble the parts on the belt?

The suffix -ince attached to the verb stem birleştir- creates a time clause meaning 'when' or 'as soon as' the action happens. Verbs with the -ince suffix don't take personal endings. We know it means 'when they assemble' because the subject of that action, Robotlar (robots), is given at the start of the sentence.

Where does the verb stem birleştir- come from?

It is built from the number bir (one). The verb birleşmek means 'to unite' or 'to become one'. Adding the suffix -tir turns it into birleştirmek, which means 'to make unite', 'to put together', or 'to assemble'.

Why does parçalar (parts) have an extra -ı at the end to make parçaları?

The -ı is the definite accusative case suffix. It is used because the parts are the specific direct object of the assembling action. It turns 'parts' into 'the parts'.

Does bantta literally mean 'on the tape'?

Yes, bant translates to tape, band, or strip. In an industrial or factory context like this sentence, it refers to the conveyor belt or assembly line. The -ta is the locative case suffix, meaning 'on'.