102 J

Question 1

Natural Gas and petroleum are an important role to society what is it used in

Answer 1

-Feedstock and fertilizer
-Source of fuel to heat homes
-To process materials in commercial and industrial applications

Question 2

Natural gas is a mixture of

Answer 2

Hydrocarbon and non hydrocarbon gases (usually petroleum)

Question 3

Exploration for oil and gas is conducted in areas known as

Answer 3

Sedimentary basins in earths crust

Question 4

Basic elements of oil, natural gas and coal are?

Answer 4

Hydrogen and carbon; hence hydrocarbon

Question 5

Natural gas is typically made of

Answer 5

95% methane

Question 6

How do they find oil in the ground

Answer 6

-Aerial photography and magnetometer surveys the area
-Surface studies are conducted
-if hydrocarbons are present seismography

Question 7

All natural gas production begins where and what happens to it

Answer 7

-Wellhead
-Has contains water so it must be treated or it will freeze

Question 8

Water removal methods for gas involve

Answer 8

Absorption and adsorption

Question 9

What is adsorption

Answer 9

Is the removal of water vapor by passing the vapor laden gas over a bed of granular SOLIDS that has an attraction for water

Question 10

What is absorption

Answer 10

Is the removal of water vapor from a gas by bubbling the gas through a LIQUID desiccant

Question 11

Oil absorption

Answer 11

Recovery
Rejection
Seperation

Question 12

Why is sulphur removed when gas is burned

Answer 12

It produces acid rain and the gas corrosive action on the piping it’s getting transmitted through

Question 13

Do pipeline companies own gas?

Answer 13

No

Question 14

What’s the operating pressure for gas pipes

Answer 14

300 psi to 1500 psi

Question 15

What transmits gas to the marketplace

Answer 15

Transmission pipelines

Question 16

1 psi is = to how many WC”(water collum)

Answer 16

28”

Question 17

What is put in gas to make it smell

Answer 17

Ethyl mercaptan(C2H5SH)

Question 18

Where are the salt caves located in Canada

Answer 18

Fort Saskatchewan

Question 19

What are salt caverns stored with

Answer 19

Natural gas at pressures of 4100 psi

Question 20

Why and what temperature do they chill gas at

Answer 20

-258 and it takes up less space

Question 21

How is manufactured gas produced

Answer 21

Passing steam over heated coal and contains hydrogen and carbon monoxide as the heat producing combustible

Question 22

Liquid petroleum gas consists of

Answer 22

Methane
Ethane
Propane
Butane
Other hydrocarbons

Question 23

Propane distribution from psi to water column is

Answer 23

5-10 psi and 11-14 inches of water column

Question 24

What is the installation and storage code for propane

Answer 24

CAN/CSA 149.1 natural gas installation
CAN/CSA 149.2 storage and handling

Question 25

Who sets regulations for any concerns that occur

Answer 25

ALBERTA MUNICIPAL AFFAIRS (AMA)

Question 26

As a gas fitter b can you commission and service

Answer 26

INPUTS Up to 400000 BTU

Question 27

What are the three classifications of STANDATAS

Answer 27

1.) information bulletins
2.)directors interpretations
3.)directors rulings

Question 28

Who’s responsibility and where is it to verify gas pressure that enters building

Answer 28

You and code B149.1

Question 29

What’s the difference between sweet and sour gas

Answer 29

You can smell the sour and it contains hydrogen sulphide

Question 30

LPG

Answer 30

Liquified petroleum gas