Final answer:
The fuel flow indicating system in a carbureted reciprocating engine is connected to the fuel line between the fuel tank and the carburetor. It measures the fuel flow rate to ensure efficient operation and prevent fuel-related issues.
Step-by-step explanation:
The fuel flow indicating system in a carbureted reciprocating engine is generally connected to the fuel line between the fuel tank and the carburetor.
This system is integral for measuring the quantity of fuel flowing to the engine to ensure proper operation and to prevent conditions such as fuel starvation or flooding. The fuel flow sensor is typically placed in the fuel line where it can measure the rate at which fuel is being used by the engine.
In relation to the provided references about internal combustion engines and cycles (Otto cycle, diesel cycle), it's important to note that the fuel flow indicating system is not directly involved in the thermodynamic processes but serves as a monitoring device essential for the efficient performance of the engine.
It provides the pilot or operator with real-time data on fuel consumption, allowing for effective management of the engine's operation.