Μαθητής ρωτά για τον συμπυκνωτή. Ένας Αφροαμερικανός μαθητής καλεί τον διευθυντή για να ρωτήσει σχετικά με τα απαραίτητα εξαρτήματα του συμπυκνωτή που πρέπει να αντικατασταθούν. Ο ηλεκτρολόγος ελέγχει το σχέδιο συντήρησης αφού διόρθωσε προβλήματα με κακή καλωδίωση.

Μαθητής ρωτά για τον συμπυκνωτή

Αρχάριος στην ανακαίνιση διαμερίσματος

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