Key components of a thesis statement

Boiler safety controls include high pressure and temperature, high and low gas/oil pressure, and high and low water level and flame safeguard controls. These controls are considered safeties or limits that break the electrical circuit to prevent firing of the boiler. For example, if the event pressure in the boiler exceeds the pressure limit setting, the fuel valve is closed to prevent an unsafe, high pressure condition. The safety circuit of a flame safeguard control system typically includes switch contacts for low water cutoff, high limits, air providing switches, redundant safety and operating controls, and flame detectors. Flame detectors often consist of flame rods, and ultraviolet or infrared scanners to monitor the flame condition and deactivate the burner in the event of a non-ignition or other unsafe condition. Flame safeguard controls are programmed to operate the burner and cycle it through the stages of operation.

Key components of a thesis statement

key components of a thesis statement

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key components of a thesis statementkey components of a thesis statementkey components of a thesis statementkey components of a thesis statement