HVAC Section 608 Core

hvac-section-608-core

Exit

Question 1 of 1

Time Left

153150

180

block

To determine the maximum allowable pressure to use when checking a system, check:

Select the correct answer(s).

(0/0)

153151

180

none

An example of an HFC refrigerant is:

Select the correct answer(s).

(0/0)

153152

180

none

____ refers to the process of cleaning refrigerant by oil separation and single or multiple passes through filter-driers, which reduce moisture and acidity:

Select the correct answer(s).

(0/0)

153153

180

none

A compound pressure gauge, typically used on the low side of the system, measures pressure in:

Select the correct answer(s).

(0/0)

153154

180

none

A refillable refrigerant cylinder must never be filled to more than ______ of its capacity by weight:

Select the correct answer(s).

(0/0)

153155

180

none

Ozone depletion in the stratosphere is what type of problem?

Select the correct answer(s).

(0/0)

153156

180

none

The EPA requires the installation of a service aperture or process stub on all appliances using a class I or class II substance as a refrigerant. The main purpose of this requirement is to make it easier to:

Select the correct answer(s).

(0/0)

153157

180

none

Reusable refrigerant containers that are normally under any pressure above psig, must be hydrostatically tested and date stamped every:

Select the correct answer(s).

(0/0)

153158

180

none

What is one of the most serious results of damage to the ozone layer?

Select the correct answer(s).

(0/0)

153159

180

none

Of the refrigerants listed below, which types of refrigerants will not damage stratospheric ozone?

Select the correct answer(s).

(0/0)

153160

180

none

Ester based oils can be mixed with:

Select the correct answer(s).

(0/0)

153161

180

none

Under EPA's regulations, what standard must reclaimed refrigerant meet before it can be resold?

Select the correct answer(s).

(0/0)

153162

120

none

A cylinder with a gray body and a yellow top indicates that the cylinder is designed to hold:

Select the correct answer(s).

(0/0)

153163

120

none

What effects can ozone depletion have on the environment?

Select the correct answer(s).

(0/0)

153164

120

none

HVAC Section 608 Core

Question 1 of 1

Time Left

To determine the maximum allowable pressure to use when checking a system, check:

Select the correct answer(s).

(0/0)

An example of an HFC refrigerant is:

Select the correct answer(s).

(0/0)

____ refers to the process of cleaning refrigerant by oil separation and single or multiple passes through filter-driers, which reduce moisture and acidity:

Select the correct answer(s).

(0/0)

A compound pressure gauge, typically used on the low side of the system, measures pressure in:

Select the correct answer(s).

(0/0)

A refillable refrigerant cylinder must never be filled to more than ______ of its capacity by weight:

Select the correct answer(s).

(0/0)

Ozone depletion in the stratosphere is what type of problem?

Select the correct answer(s).

(0/0)

The EPA requires the installation of a service aperture or process stub on all appliances using a class I or class II substance as a refrigerant. The main purpose of this requirement is to make it easier to:

Select the correct answer(s).

(0/0)

Reusable refrigerant containers that are normally under any pressure above psig, must be hydrostatically tested and date stamped every:

Select the correct answer(s).

(0/0)

What is one of the most serious results of damage to the ozone layer?

Select the correct answer(s).

(0/0)

Of the refrigerants listed below, which types of refrigerants will not damage stratospheric ozone?

Select the correct answer(s).

(0/0)

Ester based oils can be mixed with:

Select the correct answer(s).

(0/0)

Under EPA's regulations, what standard must reclaimed refrigerant meet before it can be resold?

Select the correct answer(s).

(0/0)

A cylinder with a gray body and a yellow top indicates that the cylinder is designed to hold:

Select the correct answer(s).

(0/0)

What effects can ozone depletion have on the environment?

Select the correct answer(s).

(0/0)

Manifold gauge sets are often color coded, when this is done, the high pressure gauge is color coded:

Select the correct answer(s).

(0/0)

Results

Correct

0

Incorrect

0

Skipped

0

Overall Percentage

0%

Rate Quiz