Explore all topics
Start Free Trial
Need Help? Contact us
back arrowfull exam logo
search
ai logoChat with AI
Servicesarrow
Discoverarrow

Topics

Explore all topics
Discover more topics

Exam 10: System Connections

arrow
Exam 1: Matter, Energy, and Heat Basics27 Questionsadd course
Exam 2: The Refrigeration Process30 Questionsadd course
Exam 3: General Safety Practices30 Questionsadd course
Exam 4: Refrigerant Management26 Questionsadd course
Exam 5: Hand Tools26 Questionsadd course
Exam 6: Tubing and Piping Tools28 Questionsadd course
Exam 7: Specialized Hvacr Tools43 Questionsadd course
Exam 8: System Location16 Questionsadd course
Exam 9: Air-Distribution Systems25 Questionsadd course
Exam 10: System Connections28 Questionsadd course
Exam 11: Leak Testing25 Questionsadd course
Exam 12: System Evacuation26 Questionsadd course
Exam 13: System Startup and Charging21 Questionsadd course
Exam 14: Electricity Fundamentals27 Questionsadd course
Exam 15: Electric Motors and Starting Components30 Questionsadd course
Exam 16: Electronic Controls26 Questionsadd course
Exam 17: Wiring Diagrams14 Questionsadd course
Exam 18: Electric Codes34 Questionsadd course
Exam 19: Testing, Adjusting and Balancing26 Questionsadd course
Exam 20: Indoor Air Quality30 Questionsadd course
Exam 21: Mechanical Troubleshooting26 Questionsadd course
Exam 22: Electrical Troubleshooting26 Questionsadd course
Exam 23: Electric Heat26 Questionsadd course
Exam 24: Gas Heat31 Questionsadd course
Exam 25: Oil Heat29 Questionsadd course
Exam 26: Hydronic Heat29 Questionsadd course
Exam 27: Heat Pumps25 Questionsadd course
Select questions type
  • Essay
  • Multiple Choice
  • Short Answer
  • True False
  • Matching
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
Select questions type
  • Essay
  • Multiple Choice
  • Short Answer
  • True False
  • Matching
  • Select Tags

When referring to plastic pipe, what does the acronym PVC stand for?

(Short Answer)
4.8/5
(33)
Question 21
Match the following color coded wires with the descriptions below.
Premises:
Represents the fan circuit
Responses:
G - green wire
Y - yellow wire
W - white wire
Correct Answer:
Verified
Premises:
Responses:
Represents the fan circuit
G - green wire
(Matching)
4.9/5
(38)
Question 22
Match each item with the correct statement below.
Premises:
Thin-walled copper piping is rarely used in the HVAC industry
Responses:
ACR
Type L
Type M
Correct Answer:
Verified
Premises:
Responses:
Thin-walled copper piping is rarely used in the HVAC industry
ACR
(Matching)
4.9/5
(36)
Question 23

Refrigerant traps are designed to aid in the return of __________ to the compressor.

(Multiple Choice)
4.9/5
(34)
Question 24

Hard-drawn copper pipe is often bent in the field during system installation.

(True/False)
4.9/5
(34)
Question 25

When brazing, the copper pipe is heated to ____ degrees F.

(Multiple Choice)
4.9/5
(39)
Question 26
Match the following color coded wires with the descriptions below.
Premises:
Represents the hot power wire from the control transformer
Responses:
R - red wire
G - green wire
Y - yellow wire
Correct Answer:
Verified
Premises:
Responses:
Represents the hot power wire from the control transformer
R - red wire
(Matching)
4.9/5
(44)
Question 27

When flaring copper tubing, a ____-degree bevel is created.

(Multiple Choice)
4.9/5
(39)
Question 28
Showing 21 - 28 of 28
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)