Refrigeration Code

refrigeration-code

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136461

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If a system contained 400 lbs of group 2 refrigerant, the number of required breathing service mask is

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136462

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According to NYC code, all pipes passing overhead should be a minimum of how many fetch above the floor

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136463

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The NYC code states that the maximum setting of a systems pressure limiting device should be adjusted to a percentage of the relief valve setting or the high side working pressure. This percentage is ?

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136464

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A refrigeration system contains 2,000 lbs of refrigerant. The fan used to exhaust the room in the event of a refrigerant leak should have a capacity of

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136465

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The charging valve of a 50 ton plant should be located

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136466

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A refrigeration system contains 600 lbs of refrigerant. The fan used to exhaust the room in the event of a refrigerant leak should have a capacity of ?

Select the correct answer(s).

(0/0)

136467

none

A specification calls for the installation of a unit of air conditioning system in the lobby of a building. The unit contains 30 lbs of R12. In keeping with the code it can be said that

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136468

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Sweat joints in copper tubing used for group 2 refrigerant shall be

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136469

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Which refrigerant component does the pressure limiting device control

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136470

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Liquid level gas gage glasses, except those of the bull's eye or reflex type shall be equipped with the following

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136471

none

A smoke detector is located in the discharge side of a 2500 cfm air distribution system. If the smoke detectors are activated what should immediately follow ?

Select the correct answer(s).

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136472

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Machine room safety standards have been established by ?

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136473

none

Soft copper tubing used for refrigerant piping, erected on the premises and containing other than group 1 refrigerant must be protected by ?

Select the correct answer(s).

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136474

none

The maximum permissible number of pounds or group 2 refrigerant for an indirect system in a commercial building a class T machine room is ?

Select the correct answer(s).

(0/0)

136475

none

The "saftey code for the mechanical refrigeration" calls for ducts on one or more power driven exhaust fans, to remove gas from the refrigeration machinery room. In an R12 plant the inlet to such ducts shall be located ?

Refrigeration Code

Question 1 of 1

Time Left

If a system contained 400 lbs of group 2 refrigerant, the number of required breathing service mask is

Select the correct answer(s).

(0/0)

According to NYC code, all pipes passing overhead should be a minimum of how many fetch above the floor

Select the correct answer(s).

(0/0)

The NYC code states that the maximum setting of a systems pressure limiting device should be adjusted to a percentage of the relief valve setting or the high side working pressure. This percentage is ?

Select the correct answer(s).

(0/0)

A refrigeration system contains 2,000 lbs of refrigerant. The fan used to exhaust the room in the event of a refrigerant leak should have a capacity of

Select the correct answer(s).

(0/0)

The charging valve of a 50 ton plant should be located

Select the correct answer(s).

(0/0)

A refrigeration system contains 600 lbs of refrigerant. The fan used to exhaust the room in the event of a refrigerant leak should have a capacity of ?

Select the correct answer(s).

(0/0)

A specification calls for the installation of a unit of air conditioning system in the lobby of a building. The unit contains 30 lbs of R12. In keeping with the code it can be said that

Select the correct answer(s).

(0/0)

Sweat joints in copper tubing used for group 2 refrigerant shall be

Select the correct answer(s).

(0/0)

Which refrigerant component does the pressure limiting device control

Select the correct answer(s).

(0/0)

Liquid level gas gage glasses, except those of the bull's eye or reflex type shall be equipped with the following

Select the correct answer(s).

(0/0)

A smoke detector is located in the discharge side of a 2500 cfm air distribution system. If the smoke detectors are activated what should immediately follow ?

Select the correct answer(s).

(0/0)

Machine room safety standards have been established by ?

Select the correct answer(s).

(0/0)

Soft copper tubing used for refrigerant piping, erected on the premises and containing other than group 1 refrigerant must be protected by ?

Select the correct answer(s).

(0/0)

The maximum permissible number of pounds or group 2 refrigerant for an indirect system in a commercial building a class T machine room is ?

Select the correct answer(s).

(0/0)

The "saftey code for the mechanical refrigeration" calls for ducts on one or more power driven exhaust fans, to remove gas from the refrigeration machinery room. In an R12 plant the inlet to such ducts shall be located ?

Select the correct answer(s).

(0/0)

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