Hvac heating Study guides, Class notes & Summaries

Mechanical Technologist Grade 1 CWEA Certification Exam Study Guide 2024 with Verified Answers| 100% Correct| 100% Score What is an oxygen-acetylene torch? - A welding torch that uses fuel gas and oxygen to weld or cut metals What does CMMS stand for? - Computerized Maintenance Management System What does OMM stand for? - Operations and Maintenance Manual What does SOP stand for? - Standard Operating Procedure What does SCADA stand for? - Supervisory Control and Data Acquisition What doe...

When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? Select one: a. When using a single transformer system b. When heating with an oil boiler c. When heating with a gas boiler d. When using a two transformer system - Answer-A) When Using a single transformer system Digital thermostats usually display temperature, time of day, programming and operating status. Select one: True False - Answer-True With the fan switch in the on position...

HVAC Heating test Questions with Complete Solutions

High-efficiency condensing HVAC systems produce excessive _______________. - condensate T/F: A moisture meter comes in both invasive and non-invasive models. - true A home inspection is a non-invasive, _____________ examination of a residential property. - visual A home inspector is required to ______________ the energy source. - describe A home inspector is required to describe the heating ____________. - method _______________ is an effective means of inspecting for water leaks and mois...

Air Filtration Device (ADF) Commonly called an air scrubber or negative air machine if airborne particles need to be reduced, you could use an appropriately installed _______ ________ ________ Air Filtration Device AFD Assembly Construction Prior to determining the best drying system for affected materials, restorers should identify and understand the assembly construction (ie wall assembly, floor assembly) Category 1 water originates from a sanitary source and does not ...

Water boils at ______degrees celsius - Answer-100 In what direction does a vapor exert force - Answer-All How many BTUs are required to convert 27 pounds of 6°F Ice to 1398°F Steam - Answer-51,300 What is an integrated furnace control (IFC)? - Answer-An electronic module to control the operation of the furnace. Which of these are good insulators? - Answer-Air, Fiberglass What component transfers heat to room air and is a barrier that separates combustion gases from room air in a gas fir...