Question 69Gas Turbine - Assistant Engineer

The correct answer is B) Vibration sensors. Displacement, velocity, and acceleration are three fundamental kinematic quantities that describe the motion of an object. They are commonly used in the analysis and measurement of vibrations, which are a crucial aspect of many engineering and scientific applications, including the design and operation of vibration sensors. The other answer choices are not directly related to the concepts of displacement, velocity, and acceleration. Random access memory (RAM) stores digital data, filters modify signal characteristics, and multiplexers combine multiple signals onto a single channel - none of these are directly associated with the three kinematic quantities mentioned in the question.