1st Year Craft Final Exam Review
Questions Fully Solved.
List 3 terms associated with a right triangle - Answer sin, cosine, tangent
The length of conduit that moves past the conduit support or the roller in order to measure the
amount of bend - Answer Take up
The initials IBEW represent which organization? - Answer International Brotherhood of
Electrical Workers
The initials NECA represent which organization? - Answer National Electrical Contractors
Association
The nucleus of what was to become the IBEW was formed in ? in the city of ? - Answer 1890/
St.Louis
Who was the first president of the NBEW (later known as the IBEW)? - Answer Henry Miller
What do the letters EWBA stand for? - Answer Electrical Workers Benefit Association
? was chosen as NECA's first president in 1901. - Answer Charles L. Eidlitz
The construction industry employs about ? of all the workers in the U.S.A - Answer 5%
Determine the two basic types of sexual harassment as defined by the law. - Answer Quid
pro quo/ Hostile environment
What does the term "base material" refer to with respect to masonry fasteners? - Answer
concrete, brick, or block
Concrete is called "green concrete" for how many days? - Answer 28 days
? associated with the flow of current in a conductor is one of the most significant factors to be
considered in designing electrical systems. The conductor's rating is dependent upon its type
of ? . - Answer heat / Electrical insulation
, A circular mil (CM) is the area of a circle with a diameter of ? . - Answer one mil
What is the difference between insulation types THW and THWN? - Answer THWN has a
nylon jacket
The ? of a conductor is defined as the diameter of the conductor in mils, squared. - Answer
circular-mil area
To find the area of a wire in circular mils, square the diameter expressed in ? . - Answer mils
Which formula is used to find circular mil area? - Answer Acmils = dmils2
In reference to wire size, AWG stands for American Wire Gauge - Answer true
To find the approximate resistance of a given copper conductor, drop the ? digit from the
circular mil area. The result is the number of ? per ohm. - Answer Last / Feet
What does NFPA stand for? - Answer National Fire Protection Association
According to NFPA, survivors caught in a fire can only see ? feet in front of them. - Answer 12
There have been ? changes in the preamble to the IBEW Constitution since its first adoption in ?
. - Answer few/1891
What NEC chapter covers the requirements for fire stopping? - Answer Chapter 3
A cable assembly that enters a fire resistive wall and exits the opposite side the wall is
considered to be a ? penetration. - Answer through
When a conduit passes through only one side of a fire resistive wall it is considered a ?
penetration. - Answer membrane
Generally, what article of the NEC must be consulted to determine allowable ampacity for
conductors? - Answer Article 310
When calculation conduit fills, if there are two or more conductors, what percentage of the
cross-sectional area of the conduit is allowable if there are two or more conductors? - Answer
40%
Questions Fully Solved.
List 3 terms associated with a right triangle - Answer sin, cosine, tangent
The length of conduit that moves past the conduit support or the roller in order to measure the
amount of bend - Answer Take up
The initials IBEW represent which organization? - Answer International Brotherhood of
Electrical Workers
The initials NECA represent which organization? - Answer National Electrical Contractors
Association
The nucleus of what was to become the IBEW was formed in ? in the city of ? - Answer 1890/
St.Louis
Who was the first president of the NBEW (later known as the IBEW)? - Answer Henry Miller
What do the letters EWBA stand for? - Answer Electrical Workers Benefit Association
? was chosen as NECA's first president in 1901. - Answer Charles L. Eidlitz
The construction industry employs about ? of all the workers in the U.S.A - Answer 5%
Determine the two basic types of sexual harassment as defined by the law. - Answer Quid
pro quo/ Hostile environment
What does the term "base material" refer to with respect to masonry fasteners? - Answer
concrete, brick, or block
Concrete is called "green concrete" for how many days? - Answer 28 days
? associated with the flow of current in a conductor is one of the most significant factors to be
considered in designing electrical systems. The conductor's rating is dependent upon its type
of ? . - Answer heat / Electrical insulation
, A circular mil (CM) is the area of a circle with a diameter of ? . - Answer one mil
What is the difference between insulation types THW and THWN? - Answer THWN has a
nylon jacket
The ? of a conductor is defined as the diameter of the conductor in mils, squared. - Answer
circular-mil area
To find the area of a wire in circular mils, square the diameter expressed in ? . - Answer mils
Which formula is used to find circular mil area? - Answer Acmils = dmils2
In reference to wire size, AWG stands for American Wire Gauge - Answer true
To find the approximate resistance of a given copper conductor, drop the ? digit from the
circular mil area. The result is the number of ? per ohm. - Answer Last / Feet
What does NFPA stand for? - Answer National Fire Protection Association
According to NFPA, survivors caught in a fire can only see ? feet in front of them. - Answer 12
There have been ? changes in the preamble to the IBEW Constitution since its first adoption in ?
. - Answer few/1891
What NEC chapter covers the requirements for fire stopping? - Answer Chapter 3
A cable assembly that enters a fire resistive wall and exits the opposite side the wall is
considered to be a ? penetration. - Answer through
When a conduit passes through only one side of a fire resistive wall it is considered a ?
penetration. - Answer membrane
Generally, what article of the NEC must be consulted to determine allowable ampacity for
conductors? - Answer Article 310
When calculation conduit fills, if there are two or more conductors, what percentage of the
cross-sectional area of the conduit is allowable if there are two or more conductors? - Answer
40%
