Hvac unit 1 - Study guides, Class notes & Summaries
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HVAC UNIT 12 EXAM STUDY GUIDE FULLY VERIFIED AND APPROVED #19
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HVAC UNIT 12 EXAM STUDY GUIDE FULLY VERIFIED AND APPROVED #19
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HVAC Unit 1|41 Questions And Answers
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HVAC is an abbreviation for - ️️Heating, Ventilation, Air Conditioning, and Refrigeration 
 
Fireplaces are an inefficient way to heat a building because - ️️most of the heat goes up the chimney. 
 
Air brought into a building for the purpose of maintaining a healthy indoor environment is called - ️️ventilation air 
 
Air conditioning is cooling air for the purpose of - ️️providing a comfortable indoor climate for people. 
 
Refrigeration is different from Air Conditioning in tha...
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BUNDLE PACK HVAC STUDY GUIDE 2024.FREQUENTLY ASKED QUESTIONS AND ALL SECTIONS SOLVED.
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Exam (elaborations)
HVAC Equipment Final Exam 2024.


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HVAC-Module 1-Introduction To HVAC Prediction Questions 2024.


Exam (elaborations)
HVAC RIGGING PRACTICE QUESTIONS 2024.


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HVAC Unit 8 Final Exam Prediction Questions 2024.


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Unit 38 Installation HVAC FINAL EXAM 2024.


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Professional Home Inspector Exam NHIE / TREC Questions with correct Answers
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The inspector is not required to determine ____ ___ of any system or component. - Answer- -Years of age 
-Life expectancy 
-Make model 
 
Horizontal waste pipe should slope ____ inch per foot - Answer- 1/4" per foot if < 3 inch pipe. 
1/8" per foot if > or = to 3 inch pipe 
 
Drip screed - Answer- Also called weep screed. 
Used at the base/bottom of stucco walls to release moisture. 
 
Pressure Vacuum Breaker (PVB) - Answer- Used for Backflow Prevention. 
Lawn Irrigation systems: install...
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HVAC UNIT 12 BASIC ELECTRICITY AND MAGNETISM QUESTIONS AND ANSWERS #20
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HVAC UNIT 12 BASIC ELECTRICITY AND MAGNETISM QUESTIONS AND ANSWERS #20
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Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed
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Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed 
Document Content and Description Below 
Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed The inspector is not required to determine ____ ___ of any system or component. -Years of age -Life expecta ncy -Make model Horizontal waste pipe should slope ____ inch per foot 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed Also called weep screed. U...
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AIC Prep UH EXAM GUIDE QUESTIONS AND ANSWERS GRADED A 2024
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A 'place concrete' activity requires the placement of 2080 cubic yards. If the individual production rate is 2 cubic yards per work hour per person, with a 10-person crew and 8 hour workday, how many days are needed to complete this activity? 
a. 13 
b. 26 
c. 104 
d. 130 - a. 13 
 
A topographical map is a drawing showing? 
a. Subsurface soil conditions 
 b. A general profile view of the site 
c. Contour lines and elevations d. Cross sections along the length of the project - c. Contour...
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HVAC-R Unit 1 Review Questions and Answers 100% Correct
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HVAC-R Unit 1 Review Questions and Answers 100% CorrectHVAC-R Unit 1 Review Questions and Answers 100% CorrectHVAC-R Unit 1 Review Questions and Answers 100% CorrectHVAC-R Unit 1 Review Questions and Answers 100% Correct 
List some of the different ways that homes and buildings may be heated. - ANSWER - Wood, gas, oil, electric, solar, heat pumps, and geothermal. 
 
What were some of the primary heating fuels that early civilizations used? - ANSWER - Wood, peat, and coal remained the primary hea...
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Siemens Traction Exam Questions and Answers Latest Update.
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Siemens Traction Exam Questions and Answers Latest Update. 
What circuit breaker is in a DMA? - ANSWER PA 
What circuit breaker is in a DMB? - ANSWER CCTV 
How many PEI per carriage? - ANSWER 2- both on A side, doors 
1&2 
What is inside the Traction Container? - ANSWER - Traction 
Control Unit 
- Traction Inverter 
What is inside the Static Inverter Unit? - ANSWER - Static Inverter 
X2 
- Battery charger 
What is inside the High Voltage Container? - ANSWER - High 
Speed Circuit Breaker & Ground...
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AIC Exam Questions And Answers (Verified And Updated)
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AIC Exam Questions And Answers (Verified And Updated) 
1. A project schedule has been updated. The activity placement of spread footing concrete was originally scheduled to begin as early as day 10. The activity duration is 4 days. The actual start day was day 12. The original schedule had calculated total float of 7 days for this activity. The recalculated total float for the activity, when updated, would be... 
A. 2 days 
B. 5 days 
C. 6 days 
D. 9 days 
B. 5 Days 
 
 
2. The purpose of retain...
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