RVTI - ELECTRIC - STUDY CARDS EXAM
2025 (100% SOLVED.)
Electrons in the outer orbits are: - ANSWERattracted less powerfully to the nucleus
Which of these is a function of insulators? - ANSWERConfines electron flow
If a length of wire carrying a current is bent to form a loop, the lines of force around the
conductor will leave at one side of the loop and enter - ANSWEROn the opposite side
What is the symbol for current flow? - ANSWERI
What is the basic unit of resistance? - ANSWEROhm
At constant voltage, double the resistance is equal to _____ the current. - ANSWER1/2
Receptacles located in which of these places must have GFCI protection? -
ANSWERThe bathroom
Electrons are _____, and protons are _____. - ANSWERNegative; positive
Which of these is associated with system grounding? - ANSWERThe power supply cord
is connected to power pedestal
When two points of unequal potential or voltage are connected - ANSWERCurrent flows
Joining RV batteries in series allows the technician to - ANSWERKeep the same
amperage and add voltage
What is the correct setting on a VOM for measuring DC Amperage? - ANSWERmA or
DCA
When using a voltmeter to test for voltage in a simple circuit, always connect the meter
in _______________ with the load. - ANSWERParallel
The intentional grounding of all metal noncurrent carrying parts of the electrical system
is called - ANSWEREquipment grounding
An electrical circuit is any combination of a _____ and _____connected together to
permit electrons to travel around in a continuous stream. - ANSWERConductor;
electricity source
Components, devices, and equipment in the RV that utilize low-voltage direct current
are often referred to as - ANSWERDC loads
2025 (100% SOLVED.)
Electrons in the outer orbits are: - ANSWERattracted less powerfully to the nucleus
Which of these is a function of insulators? - ANSWERConfines electron flow
If a length of wire carrying a current is bent to form a loop, the lines of force around the
conductor will leave at one side of the loop and enter - ANSWEROn the opposite side
What is the symbol for current flow? - ANSWERI
What is the basic unit of resistance? - ANSWEROhm
At constant voltage, double the resistance is equal to _____ the current. - ANSWER1/2
Receptacles located in which of these places must have GFCI protection? -
ANSWERThe bathroom
Electrons are _____, and protons are _____. - ANSWERNegative; positive
Which of these is associated with system grounding? - ANSWERThe power supply cord
is connected to power pedestal
When two points of unequal potential or voltage are connected - ANSWERCurrent flows
Joining RV batteries in series allows the technician to - ANSWERKeep the same
amperage and add voltage
What is the correct setting on a VOM for measuring DC Amperage? - ANSWERmA or
DCA
When using a voltmeter to test for voltage in a simple circuit, always connect the meter
in _______________ with the load. - ANSWERParallel
The intentional grounding of all metal noncurrent carrying parts of the electrical system
is called - ANSWEREquipment grounding
An electrical circuit is any combination of a _____ and _____connected together to
permit electrons to travel around in a continuous stream. - ANSWERConductor;
electricity source
Components, devices, and equipment in the RV that utilize low-voltage direct current
are often referred to as - ANSWERDC loads
