New Others Test #1

The spacing for hangers is usually less for: 

• Steam Piping 

• Gas Service

• Water Service

• All piping have the same hanger spacing 

If you are working with on a welding project what can happen if you look directly at the arc

• Your eye lashes will fall out

• Nothing

• The gas emitted can burn your eyes 

• The light emitted can burn your retina causing a sensation like sand in your eyes 

The simplest hand bending tool is the 

• Spring

• Compression

• Hickey

• Manual Conduit

Hanger rod shall not be less than_inches in diameter for support of pipe NPS 2 inch and smaller.

• 4

• 1⁄2

• 3/4

• 3/8

The face to center of a short radius 10" 90 degree butt weld fitting is? 

• 15" 

• 8"

•  10' 

• 10"

The regulator used on oxygen cylinder are painted green and always have; 

• Safety latches

• Metric threads

• Left hand threads

• Right hand threads 

The face to center of a standard 8" 90 degree butt weld fitting is?

• 8" 

• 12"

• 16" 

• 8'

When fitting socket weld fittings you should? 

• Bevel the fitting and use butt weld 

• Insert the pipe 1/16 of an inch and tack it. 

• Insert the pipe fully and tack it. 

• Insert the pipe into shoulder than back it out a minimum of a 1/16of an inch and then tack it. 

A pipe weld to be qualified in all positions will do a coupon in which position?

• 5 Universal 

• 1G

• 2G 

• 6G

The name of gas contained inside an oxygen cylinder is stamped, labeled or stenciled on the:

• Cylinder top 

• Cylinder bottom 

• Cylinder side 

• Cylinder shoulder