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2027 International Mechanical Code
Chapter 2

IMC 2027

2027 International Mechanical Code

Chapter 2Definitions

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Question 1 1.

Under the general rules of interchangeability for the mechanical code, which of the following statements is correct?

Words used in the present tense exclude the future tense.
Defined terms apply only to installations undertaken after code adoption.
The singular number includes the plural, and the plural includes the singular.
Words in the masculine gender include only neuter references unless explicitly stated.

Question 2 2.

When a mechanical term is not defined within the International Mechanical Code, which code's definitions are designated to provide its meaning prior to relying on ordinarily accepted meanings?

The International Energy Conservation Code.
The International Existing Building Code.
The National Electrical Code.
The International Plumbing Code.

Question 3 3.

How are words or terms that are neither defined in the International Mechanical Code nor in the referenced International Codes interpreted?

They default to the legal definitions found in Black's Law Dictionary.
They shall have ordinarily accepted meanings such as the context implies.
They are determined exclusively using ASHRAE standard handbooks.
They must be defined formally through an administrative code amendment.

Question 4 4.

An industrial exhaust duct conveys particulate matter described as highly abrasive particulate in moderate concentrations, including alumina and bauxite. This conveyed matter is defined as:

Nonabrasive/abrasive materials.
Combustible dust.
Hazardous particulate.
Abrasive materials.

Question 5 5.

In an absorption refrigerating system, how is the refrigerant pressurized?

By pumping a chemical solution of refrigerant in absorbent.
By magnetic levitation turbocompressors.
By dynamic compression through centrifugal impellers.
By an open-drive reciprocating positive displacement compressor.

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