Class 2 (2nd Engineer) MEKG 📅 Nov 2023

Exam Question

Sketch and describe a boiler water level controller of the float operated type. State the reasons for having this mechanism on the boiler and using this controller and boiler for analogy explain the following terms. (16)

(a) Detecting element

(b) Servo motor

Reference Answer

### Float-Operated Boiler Water Level Controller
#### 1. Description and Operation
A float-operated boiler water level controller is a direct-acting, mechanically-actuated system designed to maintain a constant water level in the boiler steam drum. It is a fundamental piece of automation crucial for the safe and efficient operation of the boiler.
**Construction:**

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