Hvac airflow - Study guides, Class notes & Summaries

Define a residential energy audit: CORRECT ANSWER They're steps taken to increase the homeowner's comfort, safety, & health & the life of the home, while conserving energy & saving the homeowner money. Audits also are environmentally beneficial because they decrease environmental pollution. Name & briefly explain the three broad categories of a residential energy audit CORRECT ANSWER 1. Screening, visual inspections, & measurements: - walk-through visual inspection - record the square fo...

ASCS Exam(question with 100% correct answers)2023 updatedHaving a regular HVAC filter replacement plan can help: A. Protect the system components B. Double the system's airflow C. Humidify the airflow D. Sanitize the system components - correct answer A. Protect the system components According to ACR, the NADCA Standard, properly performed HVAC system cleaning services should: A. Eliminate all contamination B. Restore the internal insulation to an "as new" condition C. Restore the e...

HVAC Study Guide with 100% Complete Solutions Why is IAQ important? a) to provide a comfortable environment for occupants b) to provide enough oxygen for occupants c) to provide the right temperature for a productive environment for occupants d) to provide sufficient airflow for occupants e) to provide a healthy environment for occupants - Correct Answer ️️ -e) to provide a healthy environment for occupants What is not considered a contaminate? a) Carbon Dioxide b) Ozone c) Carbon...

IICRC - AMRT Exam Questions And Answers (Verified And Updated) S500 (Water) // S520 (Mold) // NY City Guidelines - answerIn general, which remediation guidelines/standards should a remediator be familiar with? S520 Standard for Professional Mold Remediation - answerThe industry standard of care document for mold remediation contractors is...? Condition 1 // Normal or uncontaminated building or items // Indoor environment that may have settled spores, fungal fragments whose identity; locat...

HVAC Study Guide Test 2024. airflow - CORRECT ANSWER the distribution or movement of air. air handler - CORRECT ANSWER indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. BTU - CORRECT ANSWER British thermal unit. Unit of heat energy. central air conditioning system - CORRECT ANSWER system in which air is treated at a central location and distributed to and from rooms by one or more fans and a ser...

IICRC - AMRT Exam Questions And Answers (Verified And Updated) S500 (Water) // S520 (Mold) // NY City Guidelines - answerIn general, which remediation guidelines/standards should a remediator be familiar with? S520 Standard for Professional Mold Remediation - answerThe industry standard of care document for mold remediation contractors is...? Condition 1 // Normal or uncontaminated building or items // Indoor environment that may have settled spores, fungal fragments whose identity; locat...

Heat intensity is measured in ________. degrees A BTU is a measure of ________. amount of heat Heat transferred through the air is called ________. convection Two technicians are discussing heat movement. Technician A says that heat is a form of energy. Technician B says that heat travels from hot to cold. Which technician is correct? Both 100 degrees F is about ________ degrees C. 38 c A main source of heat used to warm the passenger compartment is ______...

CDC 3E151: Volume 2. HVAC/R Fundamentals Questions with Certified Solutions (201) What affect will dust on fan blades have on heat transfer? It will reduce heat transfer (201) Where do you view the rotation and discharge of a centrifugal fan? On the drive side (201) Why are vanes used in the vane axial fan? To straighten out the spiraling motion of the air (201) What will allow a sheave to be used on different diameter shafts? Bushings (201) Where will the classic V-belts ( A...

HVAC TEST WITH COMPLETE SOLUTIONS airflow the distribution or movement of air. air handler indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. BTU British thermal unit. Unit of heat energy. central air conditioning system system in which air is treated at a central location and distributed to and from rooms by one or more fans and a series of ducts. compressor the part of the outdoor air conditioner or...

CDC 3E151 - HVAC/R JOURNEYMAN VOLUME 2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE 100% VERIFIED SOLUTIONS (201) What affect will dust on fan blades have on heat transfer? It will reduce heat transfer (201) Where do you view the rotation and discharge of a centrifugal fan? On the drive side (201) Why are vanes used in the vane axial fan? To straighten out the spiraling motion of the air (201) What will allow a sheave to be used on different diameter shafts? Bushings (201) Where will the cl...