Exam Question
Tank liquid level sensors are an integral part of ships. Describe with the aid of suitable sketches the working principle of
(a) Capacitive type level sensor
(b) Ultrasonic level sensor
(c) Float
Class 2 (2nd Engineer)
MET
📅 Sep 2019
Reference Answer
(a) Analogue vs Digital Measuring Instruments and Their Working Principles
Analogue Instruments
Definition:
An analogue measuring instrument displays the measured value as a continuous movement of a pointer over a graduated scale .
Analogue Instruments
Definition:
An analogue measuring instrument displays the measured value as a continuous movement of a pointer over a graduated scale .
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