NCCER Module 26206-17 Conductor Installation
cable cutters
The ends of 1,000 kcmil conductors can be trimmed using
1000 lbs
In general, the pull exerted on cables pulled through cable trays using a basket grip not attached to the conductor should not exceed
weight per foot x length x coefficient of friction
what is the formula for pulling tension?
performing a test pull
The preferred method for checking for damaged conduit before pulling cable is
80%
Mandrels should be approximately what percentage of the conduit size?
40 feet/min
When pulling cable with a capstan, what is the maximum pulling speed that should utilized? Braking systems
Due to the risk of runaways, what should be used on all long vertical cable pulls?
nylon
Which of the following is one of the most common types of wire-pulling rope on the market?
The number of wraps on the puller drum (capstan)
Which of the following determines the amount of force applied to a pull?
fiberglass
The three types of fish tape are steel, nylon, and
along its natural curvature
The feed-in setup should unreel the cable
500 pounds/foot of bend
In general, the sidewall load on any raceway run should not exceed
all communications equipment is in working order
Before starting a cable pull, make sure that
wrapped around the capstan
cable cutters
The ends of 1,000 kcmil conductors can be trimmed using
1000 lbs
In general, the pull exerted on cables pulled through cable trays using a basket grip not attached to the conductor should not exceed
weight per foot x length x coefficient of friction
what is the formula for pulling tension?
performing a test pull
The preferred method for checking for damaged conduit before pulling cable is
80%
Mandrels should be approximately what percentage of the conduit size?
40 feet/min
When pulling cable with a capstan, what is the maximum pulling speed that should utilized? Braking systems
Due to the risk of runaways, what should be used on all long vertical cable pulls?
nylon
Which of the following is one of the most common types of wire-pulling rope on the market?
The number of wraps on the puller drum (capstan)
Which of the following determines the amount of force applied to a pull?
fiberglass
The three types of fish tape are steel, nylon, and
along its natural curvature
The feed-in setup should unreel the cable
500 pounds/foot of bend
In general, the sidewall load on any raceway run should not exceed
all communications equipment is in working order
Before starting a cable pull, make sure that
wrapped around the capstan
