Gas
Safety
Gas 2
Random
Legal
100

Type B gas vent can be used on what appliance?

appliance with a draft hood

100

Minimum test pressure for CPVC water piping?

125 PSI

100

A mercury manometer measures gas by what?

Inches W.C. 

100

What is the maximum allowable level of carbon monoxide to discharge?

50 ppm

100

What is the age exception for taking continuing education?

There is none

200

How far away should a forced air intake be from a natural gas regulator?

10 feet

200

What is the maximum length of a flexible gas connector?

48 inches

200
A gas regular vent line can't be closer than how many feet of an intake?

4 feet

200

Polyethylene tubing/ LP gas may only be used where?

Outdoors/ Underground

200

When forming a plumbing corporation, the articles of organization must first be submitted to...

Secretary of State

300

NFPA 58 refers to what code?

Liquefied Petroleum Gas Code

300

What is the test pressure needed for low pressure gas system?

3.0 PSI for 10 minutes

300

What is the minimum size of a chamber vent on an oil/gas separator?

4 inches

300

How many inches is 1 cubic foot?

1728 cubic inches

300

A building owned by the commonwealth; who do they file the permit with?

State Board of Examiners: Plumbers/Gas Fitters

400

What is the maximum BTU's on an unvented gas appliance?

40,000 BTU's

400

When directly connecting CSST to an outside gas meter, what is the proper piping method?

Direct connection is not allowed

400

A gas burner with 1,000,000 BTU's shall be provided with what?

Proven low fire start

400

What is an acceptable range of PH?

6-9 PH 

400

What insurance is required by law?

Complete operation coverage/ liability insurance

500

Maximum amount of hydrogen sulfide in gas

0.3 Grains

500

What materials would not be allowed on an underground storm drainage system?

Type M copper or SDR 35

500

What material cannot be used for LP?

Galvanized steel

500

How many gallons of water in one cubic foot?

7.5 gallons

500

How many days does an inspector have to review plans before issuing a permit?

30 days