MEP Exam three Questions and
Answers 100% Pass
two forms of energy are - ✔✔Potential and Kinetic
major forms of energy used to produce electricity through a generator include -
✔✔fossil, nuclear, hydroelectric
DC voltage is used in residential, commercial, and industrial lighting and power
distribution systems - ✔✔False
Polarity is positive and negative state of an object - ✔✔true
A capacitor is a device that converts AC to DC by only allowing current to move in one
direction - ✔✔false
DC voltage is the most common type of voltage used to produce work - ✔✔false
an alteration is a symmetrical waveform that contains 360 electrical degrees - ✔✔false
Electron current flow is current flow from negative to positive - ✔✔true
apparent power is the actual power used in a electrical system - ✔✔false
true power is always less than apparent power in any circuit in which there is a phase
shift between voltage and current - ✔✔true
in phase is the state when voltage and current reach their max amplitude and zero level
simultaneously - ✔✔true
COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED 1
, power factor is expressed as a fraction - ✔✔false
an insulator is a material that has very little resistance and permits electrons to move
through it easily - ✔✔false
heat is thermal energy - ✔✔true
energy is measured in BTU or Cal - ✔✔false
all heating elements produce heat - ✔✔true
thermal conductivity is the property of a material to conduct heat in the form of thermal
energy - ✔✔true
the color of light is determined by its wavelength - ✔✔true
the infrared region is the region of the spectrum with wave lengths just short of the
color violet - ✔✔false
the inverse square law states that the amount of illumination on a surface varies
inversely with the square of the distance from the light source - ✔✔true
Major sources of energy are coal, oil and - ✔✔gas
An _____ is half of a cycle - ✔✔phase shift
the _________ value of a sine wave is the max value of ether the positive or negative
alterations - ✔✔RMS
the value of sine wave is the value that produces the same amount of heat in a pure
resistive circuit as a DC current of the same value - ✔✔root-mean-square
current is current that flows only in one direction - ✔✔DC
A circuit is a circuit in which current leads voltage - ✔✔fuse
COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED 2
Answers 100% Pass
two forms of energy are - ✔✔Potential and Kinetic
major forms of energy used to produce electricity through a generator include -
✔✔fossil, nuclear, hydroelectric
DC voltage is used in residential, commercial, and industrial lighting and power
distribution systems - ✔✔False
Polarity is positive and negative state of an object - ✔✔true
A capacitor is a device that converts AC to DC by only allowing current to move in one
direction - ✔✔false
DC voltage is the most common type of voltage used to produce work - ✔✔false
an alteration is a symmetrical waveform that contains 360 electrical degrees - ✔✔false
Electron current flow is current flow from negative to positive - ✔✔true
apparent power is the actual power used in a electrical system - ✔✔false
true power is always less than apparent power in any circuit in which there is a phase
shift between voltage and current - ✔✔true
in phase is the state when voltage and current reach their max amplitude and zero level
simultaneously - ✔✔true
COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED 1
, power factor is expressed as a fraction - ✔✔false
an insulator is a material that has very little resistance and permits electrons to move
through it easily - ✔✔false
heat is thermal energy - ✔✔true
energy is measured in BTU or Cal - ✔✔false
all heating elements produce heat - ✔✔true
thermal conductivity is the property of a material to conduct heat in the form of thermal
energy - ✔✔true
the color of light is determined by its wavelength - ✔✔true
the infrared region is the region of the spectrum with wave lengths just short of the
color violet - ✔✔false
the inverse square law states that the amount of illumination on a surface varies
inversely with the square of the distance from the light source - ✔✔true
Major sources of energy are coal, oil and - ✔✔gas
An _____ is half of a cycle - ✔✔phase shift
the _________ value of a sine wave is the max value of ether the positive or negative
alterations - ✔✔RMS
the value of sine wave is the value that produces the same amount of heat in a pure
resistive circuit as a DC current of the same value - ✔✔root-mean-square
current is current that flows only in one direction - ✔✔DC
A circuit is a circuit in which current leads voltage - ✔✔fuse
COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED 2
