Technician A says an accelerometer may be mass-type, roller-type, or solid-state. Technician B says when a photodiode is in the photo conductive mode, it is reverse biased when no light is applied. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

Quizplus · Accepted Answer

Both Technician A and B are correct. Accelerometers come in different types, including mass-type, roller-type, and solid-state. Furthermore, when a photodiode is in the photo conductive mode, it is reverse biased when no light is applied.

Technician a Says an Accelerometer May Be Mass-Type, Roller-Type, or Solid-State