Apprentice Lineman Test Questions and Concepts 2026
Latest Updated Version With 100% Verified Answers And
Complete Solutions| Grade A+.
ASCR - The steel reinforcement of ASCR allows less sag, and shorter
structures.
Self-dampening conductor - A conductor considered a self-dampening
conductor.
Groundman position - Where the groundman should stand when pulling
up material to the worker on the pole: At a 15° angle to the load.
Lag screws installation - Lag screws should be installed into a wooden
pole by driving the lag screw in with a hammer and using a wrench to
seat the lag for the last part.
Flashover on insulators - Known reasons that might cause flashover on
insulators include dirt, moisture, and lightning.
BIL rating - Insulators have a BIL rating, which is the measure of the
insulator's ability to withstand high voltage surges.
Post insulators - Post insulators are used when a line is built on a
narrow right-of-way or along a rocky terrain.
, Suspension insulators - Nine suspension insulators are typically found
in a 138-kV circuit.
Ohmmeter - An instrument that measures the value of a resistor.
Series resistance formula - The mathematical expression for series
resistance is R = R₁ + R₂ + R₃ + ... + Rn.
Heat production - Anytime current flows through a resistance, heat is
produced.
Power consumed by motor - If an electric motor draws six amperes
and has a resistance of 13.33 ohms, the power consumed by this motor
is 480 W.
Mechanical advantage of block and tackle - This block and tackle
provides a mechanical advantage of 4 to 1.
Single-block usage - A single-block hung from a crossarm is used to
change the pull direction of a rope.
Sling tension - Equals the load being lifted when using a two-sling
bridle hitch where the sling angle is 10°, 25°, 30°, or 45°.
Acceptable circumstances for knotting slings - When the knot is under
the object in a basket configuration, when the load is less than half the
working load limit of the slings, or when you need a different
attachment at the end to safely connect to the lift device.
Latest Updated Version With 100% Verified Answers And
Complete Solutions| Grade A+.
ASCR - The steel reinforcement of ASCR allows less sag, and shorter
structures.
Self-dampening conductor - A conductor considered a self-dampening
conductor.
Groundman position - Where the groundman should stand when pulling
up material to the worker on the pole: At a 15° angle to the load.
Lag screws installation - Lag screws should be installed into a wooden
pole by driving the lag screw in with a hammer and using a wrench to
seat the lag for the last part.
Flashover on insulators - Known reasons that might cause flashover on
insulators include dirt, moisture, and lightning.
BIL rating - Insulators have a BIL rating, which is the measure of the
insulator's ability to withstand high voltage surges.
Post insulators - Post insulators are used when a line is built on a
narrow right-of-way or along a rocky terrain.
, Suspension insulators - Nine suspension insulators are typically found
in a 138-kV circuit.
Ohmmeter - An instrument that measures the value of a resistor.
Series resistance formula - The mathematical expression for series
resistance is R = R₁ + R₂ + R₃ + ... + Rn.
Heat production - Anytime current flows through a resistance, heat is
produced.
Power consumed by motor - If an electric motor draws six amperes
and has a resistance of 13.33 ohms, the power consumed by this motor
is 480 W.
Mechanical advantage of block and tackle - This block and tackle
provides a mechanical advantage of 4 to 1.
Single-block usage - A single-block hung from a crossarm is used to
change the pull direction of a rope.
Sling tension - Equals the load being lifted when using a two-sling
bridle hitch where the sling angle is 10°, 25°, 30°, or 45°.
Acceptable circumstances for knotting slings - When the knot is under
the object in a basket configuration, when the load is less than half the
working load limit of the slings, or when you need a different
attachment at the end to safely connect to the lift device.
