Answer:
Technician A and Technician B are correct
Explanation:
Based on the information provided within the question it can be said that both Technician A and Technician B are correct. A tap handle's right-angled jaw allows many different taps to be attached for different types of situation to more comfortably and conveniently handle that situation. Such as a T-shaped tap in order to cut a thread in an awkward space as Technician B has stated.