Multiple choice question for engineering Set 1 1. Active transducers are classified into a) 4 types b) 2 types c) 6 types d) 8 types AnswerAnswer: a [Reason:] Active transducers can be subdivided into four types. They are as follows: • Photovoltaic • Thermoelectric • Piezoelectric • Electromagnetic. 2. Active transducers develop a) mechanical parameter…