Dog legs can be avoided when making offset bends by - Answer-maintaining center line
When making bends on short lengths of conduit the shoe may be prevented of creaking by - Answer-screwing a coupling onto it
Which of the following will reduce an offset in a conduit - Answer-2 kicks in opposi...
Electrical 2 module 4 Exam Questions
and Answers
Dog legs can be avoided when making offset bends by - Answer-maintaining center line
When making bends on short lengths of conduit the shoe may be prevented of creaking
by - Answer-screwing a coupling onto it
Which of the following will reduce an offset in a conduit - Answer-2 kicks in opposite
directions
The two dimensions an electrician must know when making 90 degree stub bends are -
Answer-the desired rise and take up distance
Hydraulic benders are capable of bending rigid pipe up to and including - Answer-5"
A single change in direction less than 90 degrees is a - Answer-kick
One of the characteristics of aluminum conduit is that it is - Answer-lightweight
When making concentric bends in conduit of diff sizes the first step is too - Answer-
Determine the radius of the innermost bend (B)
Which of the following is a type of bending shoe? - Answer-Segmented
Spring back is a term used to describe the - Answer-tendency of a conduit to relax when
bender is released
which combination of bends is allowed by the NEC? - Answer-less than 360 degrees
What is the developed length for an elbow bend in 5" conduit when the center line is 20
degrees - Answer-31.4
The NEC specifies the inter radius of conduit bends because - Answer-the installation of
conductors could be damaged as it is pulled
How much conduit is needed If the rise is 15" leg length is 10" and gain is 8.6" -
Answer-16.4
You are making a 14" stub up in 1" RMC and the bender deduct is listed as 10" where
do you make your first mark - Answer-4"
Which of the following is true when joining PVC? - Answer-shouldn't exceed 20 seconds
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