Hvac final graded a - Study guides, Class notes & Summaries
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HVAC Final Exam Complete Questions & Answers(GRADED A+)
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HVAC Final Exam Complete Questions & Answers(GRADED A+) 
 
Air Conditioning - ANSWER A process that involves heating, cooling, humidifying, dehumidifying, and cleaning air. 
 
Boiler - ANSWER Consists of a vessel or tank like container where heat is produced from the combustion fuels such as natural gas, fuel oil, coal, or electric resistance heating used to produce hot water or steam. 
 
Condenser - ANSWER Refrigeration cycle component rejects heat into the atmosphere 
 
Evaporator - ANSWER Ref...
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HVAC Final Exam 7 Correct Questions & Answers(Graded A+)
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HVAC Final Exam 7 Correct Questions & AnsAC is an electron flow that _________________________ - ANSWER alternates back and fourth 
 
The ______ is often used as a graphical representation of alternating current - ANSWER sine wave 
 
when a conductor rotates through one complete revolution it has generated _____ flow reversals - ANSWER two 
 
the __________of alternating current is the number of complete cycles that occur in a second. - ANSWER frequency 
 
Alternating current reaches a peak at _...
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HVAC final exam, unit 12 Correct 100%(Graded A+)
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HVAC final exam, unit 12 Correct 100%(Graded A+) 
 
An ampere is - ANSWER A measure of the quality of electrons flowing past a point in the electrical circuit in a given time 
 
What part of an atom moves from one atom to another? - ANSWER electron 
 
An element in an electric heating unit is applied to a 232-volt power supply. The current flow through the element is 19 amperes. What is the resistance of the element? - ANSWER 12 ohms 
 
If a conductor carrying electrical current is formed into a...
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HVAC 1 Final Exam Review Correct 100%(Graded A+)
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HVAC 1 Final Exam Review Correct 100%Spiral wound gaskets are primarily used on - ANSWER high temperature high pressure systems 
 
lip type seals are used primarily - ANSWER on rotating shafts 
 
The side force applied at right angles to a bearing and shaft such as that applied from a pulley is called a - ANSWER radial load 
 
A type of anti-friction bearing is a - ANSWER ball bearing 
 
If there is darkened, yet still oily grease present on a failed bearing, a likely cause of failure is - ANSWE...
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HVAC Final Exam 3 Correct Questions & Answers(Graded A+)
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HVAC Final Exam 3 Correct Questions & AnsThe current draw in a series circuit is _____________. - ANSWER the same throughout the entire circuit 
 
The voltage drop of a series circuit is _____ - ANSWER equal to the sum of the voltage lost through each load in a circuit 
 
Two identical 115-volt light-bulbs connected in series with 240 volts would____ - ANSWER burn correctly 
 
Parallel Circuits are used in the air conditioning industry because _______ - ANSWER each load in the system needs full ...
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HVAC Electrical (HVAC Excellence – ELECTRICITY) Final Test Questions and Answers Graded A+ 100%_ How many watts of power are used by a heater operating at 460 volts and drawing 5 amps? - CORRECT ANSWER-2300 watts
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HVAC Electrical (HVAC Excellence – ELECTRICITY) Final Test Questions and Answers Graded A+ 100%_ How many watts of power are used by a heater operating at 460 volts and drawing 5 amps? - CORRECT ANSWER-2300 watts 
 
Current flow is - CORRECT ANSWER-the flow of electrons in the circuit 
 
impedance is - CORRECT ANSWER-opposition to alternating current flow 
 
like charges - CORRECT ANSWER-repel each other 
 
Any material that will readily release electrons is called - CORRECT ANSWER-a conducto...
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CSLB B General Practice Questions and Answers (100% Correct Answers) Latest Update 2024 (GRADED)
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CSLB B General Practice Questions and Answers (100% Correct Answers) Latest Update 2024 (GRADED) It is better to use a leveling rod than a yard stick when using a transit 
because the rod is: 
A. Straighter 
B. Longer 
C. Easier to read 
D. Graduated to 64 h: longer 
2. 1. Fill dirt is measured in: 
A. Cubic yards 
B. Square yards 
C. Cubic feet 
D. Square feet: cubic yards 
3. 1. What backfill should be used after concrete forms have been removed? 
A. Silt 
B. Gravel 
C. Clay 
D. Sand: clay 
4....
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NATE Core Exam Questions (A+ GUARANTEED)
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NATE Final Exam # 1 (CORRECTLY SOLVED)
NATE Exam: AC & HP (A+ Graded answers)
NATE AC Service Certification (Already Passed!)
HVAC NATE Heat Pump (Questions with 100% correct solutions)
NATE Exam: Air Conditioning and Heat Pumps (with 100% correct answers)

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Mold Assessment Consultant Exam New Updated 2024 With Correct Questions and Answers GRADED A+
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Mold Assessment Consultant Exam New Updated 2024 With 
Correct Questions and Answers GRADED A+ 
 
EPA's, "Mold Remediation in Schools and commercial Buildings" full containment is generally 
recommended for areas involving greater than _______ sq. ft of mold contamination. - 100 
If using a full containment, where should your respirators should removed? - Outside 
decontamination chamber 
EPA, which of the following is NOT a cleanup method used for remediating damage to building 
materials...
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AIC PREP UH EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
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1 
AIC PREP UH EXAM | QUESTIONS & 
ANSWERS (VERIFIED) | LATEST UPDATE | 
GRADED A+ 
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 
Correct Answer: a. 13 
A topographical map is a drawing showing? 
a. Subsurface soil conditions 
b. A general profile view of th...
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