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1. The radius of a circle is defined as ________.

the length from one edge of the circle to the other edge through the center point

a closed curved line whose points are all the same distance from its center

the distance from the center point to the edge of the circle

the distance around the circle

Question 1 of 15

2. Which of the following should be used to cut conduit?

Table saw

Chop saw

Hacksaw

Hand saw

Question 2 of 15

3. The formula π × D is used to calculate ________.

circumference

radius

surface area

diameter

Question 3 of 15

4. When creating an offset using 10° bends to cross a 6-inch obstruction, the distance between bends is ________.

24 inches

36 inches

42 inches

12 inches

Question 4 of 15

5. Two 90° bends in the same piece of conduit are required for a(n) ________.

offset bend

parallel bend

saddle bend

back-to-back bend

Question 5 of 15

6. Two junction boxes are each located on different walls, 12 inches from the same corner. Given a 90° bend with a take-up of 6 inches and a gain of 2-1/4 inches, what is the developed length of the conduit between them?

18-7/8 inches

10-3/4 inches

21-3/4 inches

8-1/4 inches

Question 6 of 15

7. A damp sponge or cloth can be used to set bends in ________.

PVC

RMC

EMT

IMC

Question 7 of 15

8. Which of the following is used to bend IMC?

A hickey

A reamer

A hacksaw

A die

Question 8 of 15

9. A die is used to ________.

cut RMC and IMC

cut threads in conduit

smooth the inside edge of conduit

bend segments of conduit

Question 9 of 15

10. A reamer is used to ________.

thread conduit so that it can be properly joined

go around obstructions

smooth the sharp inside edge of metal conduit after it has been cut

cut RMC and IMC

Question 10 of 15

11. A right triangle is any triangle with ________.

one 45° angle

one 90° angle

three equal sides

two equal sides

Question 11 of 15

12. Which of the following describes circumference?

The area of one of four quadrants of a circle

The distance from one edge of a circle to the other

The distance from the center point of a circle to the edge

The distance around a circle

Question 12 of 15

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

A hickey

A reamer

A plug set

A die

Question 13 of 15

14. The purpose of a saddle bend is to ________.

go around obstructions

bend smaller-size conduit

go around an inside corner

ensure the conduit enters straight into the junction box

Question 14 of 15

15. One purpose of an offset bend is to ________.

ensure the conduit enters straight into the junction box

change direction

bend smaller-size conduit

go around an inside corner

Question 15 of 15

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