Test 3-1 New Flashcards
Of the apprentice indentured into the IBEW and NECA programs,_____ percent complete their apprenticeship obligation and become Journeymen Linemen.
85
During your apprenticeship the “why” part of your craft is learned _____?
In the classroom
After apprenticeship, should you develop an interest in becoming a teacher in the apprenticeship program, let the _____ know.
AJATC
I an apprentice is to qualify for ACE/NJATC college credit recommendation, he/she must use___?
NJATC
Three basic elements necessary to enable you to properly perform as a journeyman are skill, knowledge, and______.
Attitude
The IBEW’s program which addresses the need to organize is called the _____ program.
COMET
Of all the skilled crafts workers, ____ percent are employed in construction.
33
It is important to participate in your local union because only _____ percent of the members currently attend union meetings regularly.
13
If you become involved in your local union’s organizing program ____ is the single most important tool an organizing program can use.
Salting
when figuring the cost of a job equipment and material cost accounts for 60% of the total; the other 40% is the cost of____?
Manpower
of your non-overtime wages, employers provide an average of _____ percent of that value in benefits
35
One habit which will save your employer lost crew time on a job site is to have good ____ skills.
Housekeeping
If a primary distribution system is connected wye, the line voltage is equal to ____ times the phase voltage.
1.73
The most popular four-wire distribution system is called a ___ system.
Wye
A three phase transformer connection where one end of each coil is connected together at a common point,normally neutral, is called ___ connection.
Wye
By converting a 2,400 volt (delta) primary system to 4,160 (wye) the capacity of circuit can be increased by ____percent.
73
A sine wave showing an AC system can be used to show current and___.
?
The symbol hz (hertz) represents the ____ of the system
Frequency
if an out-of-phase generator is connected into a power grid it will act as a (n)____.
Short circuit
when a sine wave completes one complete cycle, it has traveled a total of ___ electrical degrees
360
A farad is a measurement of ___
Capacitance
In AC theory, henries is a measure of ___
inductance
Power factor is the ratio of true power to ___ power
Apparent
The symbol for impedance is ____.
Z
When a transformer is connected to an AC source, the current is limited by the ____ of the primary coil.
Inductance
