New York Low Pressure Boiler Certificate of Fitness (COF) Practice Test 2025 - Free COF Practice Questions and Study Guide

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What can a defective oil cut-off valve potentially lead to in a heating unit?

Efficient operation

Uneven heating

Leakage on the floor

A defective oil cut-off valve can lead to significant issues in a heating unit, particularly concerning safety and operational integrity. When this valve malfunctions, it may fail to stop the flow of oil when the heating unit is turned off or during a fault condition. This failure can result in an oil leak, which poses risks such as fire hazards and environmental contamination.

Moreover, leaks on the floor can create unsafe working conditions, leading to slips or the potential ignition of oil vapors. It is crucial for the oil cut-off valve to function correctly as it plays a critical role in preventing uncontrolled oil discharge and ensuring the heating system operates safely and efficiently.

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Odorless emissions

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