Technician a States That Some Torque Wrenches Will Give an Audible

Multiple Choice

Technician A states that some torque wrenches will give an audible signal such as a click or a beep when the specified torque has been reached. Technician B states that some torque wrenches will give a visual signal such as a light or a pin moving or clicking out when the specified torque has been reached. Who is correct?

A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B