If the hot gas sensor located in the compressor discharge line shuts down the compressor, this may indicate what?
What will be an ideal response?
A system undercharge or poor indoor airflow in the heating cycle
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___________________ strives to eliminate or minimize any process, operation or material usage that does not contribute to an efficient maintenance operation
A. corrective maintenance B. preventive maintenance C. lean maintenance D. JIT maintenance
Light fixtures are identified in a schedule by a letter or number key placed next to the floor plan symbol and a correlated letter or number in the schedule, or fixtures can be correlated by room name in which the fixtures are located.
Answer the following statement true (T) or false (F)
How would you remove a door lock mechanism?
What will be an ideal response?
In the metal processing industry, heat treatment of metals is commonly done using electrically heated draw batch furnaces. Consider a furnace that is situated in a room with surrounding air temperature of 30°C and an average convection heat transfer coefficient of 12?W/m2•K. The furnace front is made of a steel plate with thickness of 20 mm and a thermal conductivity of 25?W/m•K. The outer furnace front surface has an emissivity of 0.23, and the inside surface is subjected to a heat flux of 8?kW/m2. Determine the outside surface temperature of the furnace front.
