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Exam 23: Heating, Ventilating, and Air-Conditioning Hvac, and Pattern Development

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Exam 1: Introduction to Engineering Drawing and Design Test50 Questionsadd course
Exam 2: Drafting Equipment, Media, and Reproduction Methods35 Questionsadd course
Exam 3: Computer-Aided Design and Drafting Cadd50 Questionsadd course
Exam 4: Manufacturing Materials and Processes150 Questionsadd course
Exam 5: Sketching Applications20 Questionsadd course
Exam 6: Lines and Lettering20 Questionsadd course
Exam 7: Drafting Geometry20 Questionsadd course
Exam 8: Multiviews25 Questionsadd course
Exam 9: Auxiliary Views14 Questionsadd course
Exam 10: Dimensioning75 Questionsadd course
Exam 11: Fasteners and65 Questionsadd course
Exam 12: Sections, Revolutions, and Conventional Breaks25 Questionsadd course
Exam 13: Geometric Dimensioning and Tolerancing100 Questionsadd course
Exam 14: Pictorial Drawings and Technical Illustrations20 Questionsadd course
Exam 15: Working Drawings30 Questionsadd course
Exam 16: Mechanisms: Linkages, Cams, Gears, and Bearings25 Questionsadd course
Exam 17: Belt and Chain Drives24 Questionsadd course
Exam 18: Welding Processes and Representations10 Questionsadd course
Exam 19: Precision Sheet Metal Drafting40 Questionsadd course
Exam 20: Electrical and Electronic Drafting70 Questionsadd course
Exam 21: Industrial Process Piping50 Questionsadd course
Exam 22: Structural Drafting50 Questionsadd course
Exam 23: Heating, Ventilating, and Air-Conditioning Hvac, and Pattern Development30 Questionsadd course
Exam 24: Civil Drafting Problems60 Questionsadd course
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Define stretch-out line.

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Question 21

Define triangulation.

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Question 22

What is the key to pattern development?

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Question 23

What is the basic principle of refrigeration?

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Question 24

Why is it important to have a working knowledge of descrip- tive geometry for pattern development?

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Question 25

What is the general purpose of an HVAC system?

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Question 26

Under what general conditions is ventilation required?

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Question 27

A transition piece is also known as a __________________.

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Question 28

Describe two types of sectioning practices used in HVAC drafting.

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Question 29

How does a zoned control system differ from a central ing, Ven ing, forced-air system? and air-CondiTioning (hVaC), and

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