The Big Test

Question 1

True or False: Steam can be used in grooved lines.

Answer 1

False

Question 2

On a grooved system, a gasket with a red dot resembles what?

Answer 2

Gas

Question 3

On a grooved system, a gasket with a green dot resembles what?

Answer 3

Potable Water

Question 4

When turning the regulator to the right and pushing in will put the tank in what position?

Answer 4

open

Question 5

When turning the regulator to the left and pulling out will put the tank in what position?

Answer 5

closed

Question 6

A flame retardent blanket does what?

Answer 6

Protects surfaces from the flame

Question 7

Red is for…

Answer 7

Acetylene

Question 8

Powder/light blue is for…

Answer 8

Propane

Question 9

What makes fuel/gas burn hotter?

Answer 9

Oxygen

Question 10

Do Plumbers do more soldering or brazing?

Answer 10

Soldering

Question 11

Another name for brazing is…

Answer 11

Silver soldering

Question 12

What holds the acetylene in cylinder/tank?

Answer 12

Porous filling

Question 13

Why should you never lay a tank down?

Answer 13

It will burn Acetone

Question 14

Can you transport tanks under tunnels?

Answer 14

No

Question 15

Which will get messed up first? The stem or regulator?

Answer 15

The stem gets messed up first then the regulator

Question 16

Fuels for soldering include…

Answer 16

Acetylene, Map Gas, Propane

Question 17

Acetylene abbreviation:

Answer 17

(C2H2)

Question 18

Acetylene is composed of…

Answer 18

2 parts carbon, 2 parts hydrogen

Question 19

Map Gas is also known as…

Answer 19

Methlyacetylene Propadier

Question 20

Map Gas abbreviation:

Answer 20

(C3H4)

Question 21

Map Gas is composed of…

Answer 21

3 parts carbon, 3 parts hydrogen

Question 22

Propane Abbreviation:

Answer 22

(C3H8)

Question 23

LP=

Answer 23

Liquid Petroleum

Question 24

What is added to natural gas and propane to give it it’s smell?

Answer 24

Mercapton

Question 25

What should you write on a piece of duct tape on a tank when it's empty?

Answer 25

MT & Date

Question 26

What should you write on a piece of duct tape on a tank when it has a leaky stem?

Answer 26

Leaky Stem & Date

Question 27

How is gas measured?

Answer 27

Water Column

Question 28

What is the smallest pipe that can be roll grooved?

Answer 28

1 1/2"

Question 29

What is the largest pipe that can be roll grooved?

Answer 29

8"

Question 30

What holds the couplings together in Roll Grooving?

Answer 30

T-Bolts

Question 31

In roll grooving standard couplings have how much deflection?

Answer 31

4%

Question 32

What length does Black Steel come in?

Answer 32

21'

Question 33

What length does Copper come in?

Answer 33

20'

Question 34

How much PSI can a gasket hold without housing?

Answer 34

5 PSI

Question 35

How much PSI can a gasket hold with housing?

Answer 35

300 PSI

Question 36

Gaskets are made of...

Answer 36

EPDM (Elastomer)

Question 37

What head do you use to groove PVC?

Answer 37

Steel Head

Question 38

Which couplings in roll grooving are cut square?

Answer 38

Standard Couplings

Question 39

What couplings in roll grooving are cut on an angle?

Answer 39

Zeroflex

Question 40

What company did we see in HVAC?

Answer 40

Counterstrike/Omegaflex

Question 41

What was the presenters name?

Answer 41

Pat Shay

Question 42

What company did he work for?

Answer 42

Tarantin Industries

Question 43

True or False: Each Manufacturer has its own inside diameter and fittings.

Answer 43

True

Question 44

True or False: Tracpipe has the largest wall thickness.

Answer 44

True

Question 45

Tracpipe PS 11 is used for...

Answer 45

Underground

Question 46

CSST stands for...

Answer 46

Corrugated Stainless Steel Tubing

Question 47

CSST consists of a flexible stainless steel tube encased in a jacket of

Answer 47

PE Plastic

Question 48

Is CSST lighter or heavier than than rigid pipe?

Answer 48

Lighter

Question 49

How is CSST delivered?

Answer 49

Precut lengths coiled on drums

Question 50

True or False: The components of CSST systems are not interchangable among manufacturers.

Answer 50

True

Question 51

TracPipe is made by

Answer 51

OMGEAFLEX

Question 52

Parker Gas Piping (PGP) is made by

Answer 52

Parker Hannifin Corporation

Question 53

True or False: Cast Iron is an acceptable material for threaded CSST fittings.

Answer 53

False

Question 54

Ball valves should be installed...

Answer 54

Upstream from appliances or connectors

Question 55

To connect a length of CSST to an appliance you would use a ______ fitting.

Answer 55

Straight

Question 56

The maximum allowable operating pressure for gas systems is what?

Answer 56

5 PSIG

Question 57

Universal pipe supports and struts or pipe straps can handle ______ pipe runs.

Answer 57

Multiple

Question 58

3/8" rod can hold how much PSI?

Answer 58

400 PSI

Question 59

What is the highest water column?

Answer 59

5 PSI

Question 60

2 feet of Head =

Answer 60

1 PSI

Question 61

6-7 Water Column =

Answer 61

2.5 PSI

Question 62

A device mounted in a finished wall, floor, or ceiling that serves as a fixed connection for an appliance or other device is known as a(an)

Answer 62

Stub-Out

Question 63

A device that allows one CSST pipe to be branched off to multiple outlets is known as what?

Answer 63

A Manifold

Question 64

A type of valve that provides positive, quick flow controlon gas piping systems is a(an)

Answer 64

Gas Cock

Question 65

A fitting that allows a branch to be taken off from a main gas line is a(an)

Answer 65

Tee Fitting

Question 66

A unit of measure used to specify the maximum operating pressure for a gas system is a(an)

Answer 66

Pounds Per Square Inch Gauge (PSIG)

Question 67

A device used in elevated pressure systems to reduce the gas pressure before the pipe outlet is a(an)

Answer 67

Regulator