EEST 15 questions
10. when creating an offset using 10° bends to cross a 6-inch obstruction, the distance between bends is ______. (A.) 12 inches (B.) 24 inches (C.) 36-inch (D.) 42 inches
(C.) 36-inch
the radius of a circle is defined as... A: the length from one edge of the circle to the other edge through the center point B: the distance around the circle C: the distance from the center point to the edge of the circle D: a closed curved line whose points are all the same distance from it's center
(C.) the distance from the center point to the Edge of the circle
which of the following is most commonly used to cut RMC AND IMC? A: Pipe cutter B: reciprocating saw C: table saw D: chop saw
A: Pipe cutter
A Die Is Used To: A: cut threads in conduit B: bend segments of conduit C: smooth the inside edge of conduit D: cut RMC and IMCds in conduct
A: cut threads in conduit
which of the following can be used to bend IMC? A: A reamer B: A hickey C: A die D: A hacksaw
B: A hickey
which of the following should be used to cut EMT? A: Pipe Cutter B: Hacksaw c: Table Saw D: Chop Saw
B: Hacksaw
Two 90-degree bends in the same piece of conduit are required for a(n) _____. A: offset B: back to back bend C: kick D: parallel bend
B: back to back bend
the formula π * D is used to calculate_______. A: diameter B: circumfrence C: radius D: surface area
B: circumfrence
gain is best described as the_______. A: stretching of conduit as it is bent B: distance saved by the arc of a 90 degree bend C: distance between bends D: hypotenuse of a 90 degree bend
B: distance saved by the arc of a 90 degree bend
which of the following describes circumfrence? A: the area of one of four quadrants of a circle B: the distance around the circle C: the distance from the center point of a circle to the edge D: the distance from one edge of the circle to the other
B: the distance around the circle
A pocket knife can be used to deburr----------. A: RMC B: IMC C: PVC D: EMT
C: PVC
a right triangle is any triangle with _______. A: two equal sides B: three equal sides C: one 90 degree angle D: one 45 degree angle
C: one 90 degree angle
The developed length of a bend is equal to the_____. A: gain plus the horizontal and vertical distances B: sum of the horizontal and vertical distances minus the rise C: sum of the horizontal and vertical distances minus the gain D: sum of the rise and the gain
C: sum of the horizontal and vertical distances minus the gain
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 2-1/4 inches, what is the developed length of the conduit between them? A: 8-1/4 inches B: 10-3/4 inches C: 18-7/8 inches D: 21-3/4 inches
D: 21-3/4 inches
which of the following eliminates wrinkling or flattering when bending PVC? A: Hickey B: Die C: Reamer D: Plug Set
D: Plug Set