WELL DETAILED ANSWERS|LATEST
CORRECT = 100
100
INCORRECT=0
STUDY MATERIALS.......DESIGNED TO HELP YOU SUCCEED
SPOTLIGHT 1
1
, CORRECT WELL DETAILED ANSWERS|LATEST
UPDATE!!!!!!2026|GUARANTEED PASS|GRADED
If two 10-ohm resistors are connected in series, what is the total resistance of these
resistors? - ANSWER 20 ohms
In a split-phase motor, how much greater is the starting current when compared to the full-
load current? - ANSWER 6 to 8 times
The terminals of a motor can be identified using a battery and a ___ -
ANSWER voltmeter
A 5-ohm and a 20-ohm resistor are connected in parallel. What is the total resistance of
these two resistors? - ANSWER 4 ohms
The normal location to provide overcurrent protection in an electrical circuit is ___ -
ANSWER where the conductor receives its supply
Which factor determines the outcome of an electrical shock? - ANSWER The amount
of current
Isolated power systems are used to prevent ___ - ANSWER power interruption
The speed of a three-phase squirrel cage induction motor is controlled by the frequency of
the applied voltage and ___ - ANSWER the number of poles
2
,Where insulating protective equipment may be damaged, it ___ - ANSWER requires
its own protection (e.g., leather gauntlets over rubber gloves)
Individual branch circuits are not required for portable X-ray equipment requiring no more
than ___ - ANSWER 60A
The type of rubber protective equipment that is made of natural rubber or a vulcanized
synthetic is ___ - ANSWER Type 1
Line isolation monitors must have a green signal lamp that glows when the system is isolated
from ground and located ____ - ANSWER so it is visible to staff in the anesthetizing
location
Under strict safety guidelines, which of the following should be used to discharge capacitors
before working on de-energized circuits? - ANSWER A safety shorting probe
Which of the following motors is the best installation choice for an application requiring
adjustable speeds? - ANSWER Shunt DC
To make sure the voltage is turned off before touching any terminals, use a ___ -
ANSWER voltage tester
If you bend from the waist to pick up an object weighing 20 pounds, the amount of pressure
applied to your lower back is ___ - ANSWER 200 pounds
In addition to the NEC, the emergency electrical power for hospitals is governed by the ___ -
ANSWER Joint Commission
3
, OSHA CFR 1910 is the standard for ______. - ANSWER general industry
The most common conductors used for light and power installations range from ___ -
ANSWER 4/0 to No. 14 AWG
A circuit has a source voltage of 50V and a current of 10A. What is the power in watts? -
ANSWER 500
What is the total resistance of a two-wire circuit that spans a distance of 200' each way if the
resistance per 1,000' is 1.21 ohms? - ANSWER 0.484 ohm
The primary method of varying the speed on a DC shunt motor is to adjust the voltage and
current on the field winding or the ___ - ANSWER armature
The normal beating heart can be upset by an electrical current as small as ___ -
ANSWER 75mA
A three-phase induction motor may have ___ - ANSWER 2 poles
Which of the following motors provides constant speed from no-load conditions to full-load
conditions? - ANSWER Synchronous
If a circuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is ___ -
ANSWER 240 volts
The power factor of an induction motor at no-load conditions can be as low as ___ -
ANSWER 15%
4
CORRECT = 100
100
INCORRECT=0
STUDY MATERIALS.......DESIGNED TO HELP YOU SUCCEED
SPOTLIGHT 1
1
, CORRECT WELL DETAILED ANSWERS|LATEST
UPDATE!!!!!!2026|GUARANTEED PASS|GRADED
If two 10-ohm resistors are connected in series, what is the total resistance of these
resistors? - ANSWER 20 ohms
In a split-phase motor, how much greater is the starting current when compared to the full-
load current? - ANSWER 6 to 8 times
The terminals of a motor can be identified using a battery and a ___ -
ANSWER voltmeter
A 5-ohm and a 20-ohm resistor are connected in parallel. What is the total resistance of
these two resistors? - ANSWER 4 ohms
The normal location to provide overcurrent protection in an electrical circuit is ___ -
ANSWER where the conductor receives its supply
Which factor determines the outcome of an electrical shock? - ANSWER The amount
of current
Isolated power systems are used to prevent ___ - ANSWER power interruption
The speed of a three-phase squirrel cage induction motor is controlled by the frequency of
the applied voltage and ___ - ANSWER the number of poles
2
,Where insulating protective equipment may be damaged, it ___ - ANSWER requires
its own protection (e.g., leather gauntlets over rubber gloves)
Individual branch circuits are not required for portable X-ray equipment requiring no more
than ___ - ANSWER 60A
The type of rubber protective equipment that is made of natural rubber or a vulcanized
synthetic is ___ - ANSWER Type 1
Line isolation monitors must have a green signal lamp that glows when the system is isolated
from ground and located ____ - ANSWER so it is visible to staff in the anesthetizing
location
Under strict safety guidelines, which of the following should be used to discharge capacitors
before working on de-energized circuits? - ANSWER A safety shorting probe
Which of the following motors is the best installation choice for an application requiring
adjustable speeds? - ANSWER Shunt DC
To make sure the voltage is turned off before touching any terminals, use a ___ -
ANSWER voltage tester
If you bend from the waist to pick up an object weighing 20 pounds, the amount of pressure
applied to your lower back is ___ - ANSWER 200 pounds
In addition to the NEC, the emergency electrical power for hospitals is governed by the ___ -
ANSWER Joint Commission
3
, OSHA CFR 1910 is the standard for ______. - ANSWER general industry
The most common conductors used for light and power installations range from ___ -
ANSWER 4/0 to No. 14 AWG
A circuit has a source voltage of 50V and a current of 10A. What is the power in watts? -
ANSWER 500
What is the total resistance of a two-wire circuit that spans a distance of 200' each way if the
resistance per 1,000' is 1.21 ohms? - ANSWER 0.484 ohm
The primary method of varying the speed on a DC shunt motor is to adjust the voltage and
current on the field winding or the ___ - ANSWER armature
The normal beating heart can be upset by an electrical current as small as ___ -
ANSWER 75mA
A three-phase induction motor may have ___ - ANSWER 2 poles
Which of the following motors provides constant speed from no-load conditions to full-load
conditions? - ANSWER Synchronous
If a circuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is ___ -
ANSWER 240 volts
The power factor of an induction motor at no-load conditions can be as low as ___ -
ANSWER 15%
4
