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Terms in this set (60)
Is it possible to cut Rigid Non-Metallic Conduit with nylon string?
What is the "Standard" take-up for a 1/2-inch EMT hand bender?
What is the "standard" take-up for a 3/4-inch EMT hand bender?
What is the "standard" take-up for a 1-inch EMT hand bender?
What is the name of the bender used to bend only rigid conduit?
What is the offset multiplier for a 30 degree bend?
What is the offset multiplier for a 45 degree bend?
Which conduit has the thickest wall, EMT, IMC, or RGS?
At what point on the body should the top of a 1/2-inch or 3/4-inch bender handle ideally reach?
What is the shrink per inch of rise of a 30 degree offset?
What is the shrink per inch of rise of a 45 degree offset?
Ripples on the wall of the conduit
Failure to keep adequate, constant foot pressure during a end will result in?
What is the maximum number of bends in degree that may be place in a conduit run between pull points?
When calculating the number of degrees in a run do box offsets count? (Inspectors rarely enforce it, but if they do your toast)
Non Metallic Rigid Conduit
The NEC referrers to PVC conduit as?
The three letters 'PVC' in words are what? (Hint: Poly)
What is the maximum trade size of Rigid Metal Conduit
What is the maximum trade size of intermediate Metal Conduit?
What is the maximum trade size of Rigid Non-Metallic Conduit?
What is the maximum trade size of Electrical Metallic Tubing?
EMT, Steel Tube, Thin Wall
Electrical Metallic Tubing is known by at least 3 different names in the field, what are the names?
Can all 3/4 EMT benders be used to bend 1/2 rigid conduit? (But it will damage aluminum bending heads)
To Heat PVC
What is a "heating blanket " or "hot box" used for?
What is the "Arrow" on a hand bender used for?
Back to Back 90-degree bends
What is the "Star" on a hand bender used for?
What is the "Notch" on a hand bender used for?
1 1/4-inch EMT bender
What is the largest size of hand benders made?
Can 500 or 700 Series Wiremold be bent?
No, but they do make one
Does Wiremold require a special bender?
Gain is the amount of pipe that is gained by bending on a radius rather than at right angles
What is meant by "Gain" when referring to a 90 degree bend?
What size hole-saw is required to cut a hole for a 1/2-inch conduit?
What size hole-saw is required to cut a hole for a 3/4-inch conduit?
What size hole-saw is required to cut a hole for a 1-inch conduit?
What size hole-saw is required to cut a hole for a 1 1/4-inch conduit?
Almost any kind of lubricant
What do you apply to a bending shoe to prevent the shoe from scoring Aluminum conduit, and make it easier to remove the conduit from the shoe? (But, they seldom work very well)
Saddle or 3-point saddle
What type of bend is used to go over another pipe or conduit?
Beam saddle or 4-point saddle
What type of bend is used to go over a beam or column?
Generally, the face of the die
When threading conduit how far should you run the die head?
What is a "U" bend commonly called?
What type of bend is used when a box offset can't be used?
How many degrees is a box offset bent at?
Hand, Elect, Mechanical, Hydraulic
What are the four categories of benders for metal conduit and raceways?
Conduit bent incorrectly, bad kick or bend in conduit
What is meant by the term "Dog-Leg"?
What is the minimum schedule for Rigid Non-Metallic Conduit?
What does O.D. Stand for?
What does I.D. Stand for?
Thickness of the wall of the pipe
What does the term 'Schedule' refer to when discussing PVC?
What is the trade name for a Greenlee 1800 mechanical bender?
1/2-inch, 3/4-inch, 1-inch
What sizes of conduit will the Greenlee 1800 bend?
No, as per the NEC the 1/2-shoe has a radius that is too small
Will all the shoes on the Greenlee 1800 mechanical bender bend a radius that is acceptable to the National Electrical Code?
What is the length of 1/2-inch EMT stick?
How many stickers of 1/2-inch EMT to a Bundle?
How much does a bundle of 1/2-inch EMT weigh?
How many bundles of 1/2-inch EMT are in a 'lift'?
What is the total footage in a 'lift' of 1/2-inch EMT?
How much does a 'lift' of 1/2-inch EMT weigh
15/16-inch (5 x 3/8 = 15/8 = 30/16/2 = 15/16-inch
When bending a 3-point pre-positioned saddle, how much shrink must be added to the 'Distance To Obstruction' to determine bend point 'A' for a 5--inch saddle?
1 1/8-inch (18/8=\2=9/8= 1 1/8-inch)
When bending a 3-pointed saddle, how much shrink must be added to the 'Distance To Obstruction' to determine bend point 'A' for a 6-inch saddle?
1 5/16-inch (7 x 3/8= 2 1/8 = 42/16/2=21/16= 1 5/16
When bending a 3-point pre-position saddle, how much shrink must be added to the 'Distance To Obstruction' to determine bend point 'A' for a 7-inch saddle?
1 1/2-inch (6 x 1/4 = 6/4 = 1 1/2-inch
What is the total shrink of a 6-inch offset bent at 30-Degree Angles?
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