ET 26107

When creating an offset using 30 degree bends to cross a 6 inch obstruction what is the distance between the bends? Use Table 6 on page 215 in your NCCER Text Book to answer.

• 6"

• 12"

• 24"

• 36"

What is the developed length of a bend equal to? Page 213 & 214

• the sum of the rise and gain

• the gain plus the horizontal and vertical distances

• the sum of the horizonal and vertical distances minus the rise

• the sum of the horizontal and vertical distances minus the gain

Which of the following eliminates wrinkling or flattening when bending PVC?

Page 208

• die

• reamer

• plug set

• hickey bender

What is the distance between the center point to the edge of a circle?

Page 210

• radius

• diameter

• quadrant

• circumfrence

Which is the formula to calculate the circumference of a circle

Page 211

• 3.14 x D

• 3.14 x R

• 3.14 x 2 x D

• 3.14 x 1.57 x D

What is distance around a circle known as?

Page 210

• radius

• diameter

• quadrant

• circumference

With regards to conduit, what is the definition of gain?

Page 213

• distance between bends

• hypotenuse

• stretching of conduit as it is bent

• distance saved by the arc of 90 degree bend.

What is a die used for?

Page 202

• cut PVC and EMT

• cut threads in conduit

• bend segments of conduit

• smooth the inside edge of conduit

Which of the following is most commonly used to cut RMC and IMC

Page 201

• table saw

• pipe cutter

• circular saw

• keyhole saw

Which of the following should be used to cut conduit?

Page 200

• hacksaw

• chop saw

• table saw

• keyhole saw