Nccer electrical Study guides, Class notes & Summaries

NCCER Electrical Set Test Questions And Verified Correct Answers What is shown on a sectional drawing? - ANSWER : cutaway view of a building The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240 volts AC. What is the minimum circuit operating volt? - ANSWER : 232 What is the name of the connecting device shown in the diagram? - ANSWER : split - bolt The volt amperes in an AC circuit is the same as - ANSWER : apparent power What should b...

NCCER Electrical Exam | 140 Questions and Answers with Complete Solutions 100% Correct | Latest Update 2024

NCCER Electrical - Questions and Answers An insulated type 600 volt crimp terminal for a 12-10 AWG is typically identified by which color code? Yellow What is the MINIMUM length pull box that can be placed in a 2 inch conduit run where the conductors will be pulled straight.. 16 Inches The NEC allows copper busbars to carry 1000 amps per square inch, if a bus bar measures ¼ inch X 2 inches how many amps is this bar allowed to carry 500 The outer covering on a liquid - tight flexible metal con...

NCCER Electrical (Questions & Answers) Solved 100% Correct!!

NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers. How DC motors operate? - correct answer -Magnetic lines of force are continuous and always form closed loops; Magnetic lines of force do not cross. Armature: (Definition) - correct answer -The rotating windings of a DC motor. The ____ is a movable electromagnet located between the poles of another fixed permanent (field) magnet as shown. - correct answer -Armature A twisting force called ______ must...

NCCER Electrical Set Test Questions And Verified Correct Answers A 3-phase, 4-wire, 480v service requires ______ current transformer(s) - ANSWER : 3 Services conductors and equipment are covered in - ANSWER : NEC Article 230 The NEC required that all receptacles installed on 25 amp and 20 amp branch circuits be ______ receptacles - ANSWER : Grounding A transformer with the primary of 400 turns and a secondary of 300 turns has a _____ - ANSWER : Step-down turns ratio of 4:3 T...

NCCER Electrical Set Test Questions And Verified Correct Answers What is shown on a sectional drawing? - ANSWER : cutaway view of a building The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240 volts AC. What is the minimum circuit operating volt? - ANSWER : 232 What is the name of the connecting device shown in the diagram? - ANSWER : split - bolt The volt amperes in an AC circuit is the same as - ANSWER : apparent power What should b...

NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers. How DC motors operate? - correct answer -Magnetic lines of force are continuous and always form closed loops; Magnetic lines of force do not cross. Armature: (Definition) - correct answer -The rotating windings of a DC motor. The ____ is a movable electromagnet located between the poles of another fixed permanent (field) magnet as shown. - correct answer -Armature A twisting force called ______ must...

NCCER Electrical Exam Tested Questions And Verified Correct Answers What is shown on a sectional drawing? - ANSWER : cutaway view of a building The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240 volts AC. What is the minimum circuit operating volt? - ANSWER : 232 What is the name of the connecting device shown in the diagram? - ANSWER : split - bolt The volt amperes in an AC circuit is the same as - ANSWER : apparent power What shoul...

NCCER Electrical Module 2 Level 2 Motors Theory and Application Exam Questions and Answers. How DC motors operate? - correct answer -Magnetic lines of force are continuous and always form closed loops; Magnetic lines of force do not cross. Armature: (Definition) - correct answer -The rotating windings of a DC motor. The ____ is a movable electromagnet located between the poles of another fixed permanent (field) magnet as shown. - correct answer -Armature A twisting force called ______ must...