RECF ELECTRICAL EXAM WITH ALL CORRECT & 100%
VERIFIED ANSWERS|ALREADY GRADED A+
Which can be added to a circuit to protect against electric shocks ✔Correct Answer-GFCI
What do two output channels determine in a Quadrature encoder ✔Correct Answer-Rotation
Not measured by frequency ✔Correct Answer-Heat
Sensors used in echolocation ✔Correct Answer-Ultrasonic
An electromagnetic motor has electricity flowing through ✔Correct Answer-Windings
Which circuit is digital? ✔Correct Answer-B
A motor on a train converts 60000J of electric into 45000J ✔Correct Answer-15kJ
Which is an analog sensor? ✔Correct Answer-Line follower
In a LIFO system ✔Correct Answer-First
Which data storage is the smallest ✔Correct Answer-USB
Which uses a rheostat ✔Correct Answer-Potentiometer
Electrical resistance is measured in ✔Correct Answer-Ohms
60000 to 45000 how efficient is the motor ✔Correct Answer-75%
An electric motor turns electrical energy into ✔Correct Answer-Mechanical
Which method reduces energy loss by the smallest amount ✔Correct Answer-Hot water tank
jacket
What type of sensor outputs on an ON/OFF signal ✔Correct Answer-Digital
flip-flops ✔Correct Answer-False
A memory device has persistent memory ✔Correct Answer-Time of day
A 300W lightbulb ✔Correct Answer-0.72
A motor train converts 80000 to 64000 ✔Correct Answer-16kJ
Save money by keeping the house from becoming too warm? ✔Correct Answer-Temperature
controls on radiators
Wheel question ✔Correct Answer-60%
VERIFIED ANSWERS|ALREADY GRADED A+
Which can be added to a circuit to protect against electric shocks ✔Correct Answer-GFCI
What do two output channels determine in a Quadrature encoder ✔Correct Answer-Rotation
Not measured by frequency ✔Correct Answer-Heat
Sensors used in echolocation ✔Correct Answer-Ultrasonic
An electromagnetic motor has electricity flowing through ✔Correct Answer-Windings
Which circuit is digital? ✔Correct Answer-B
A motor on a train converts 60000J of electric into 45000J ✔Correct Answer-15kJ
Which is an analog sensor? ✔Correct Answer-Line follower
In a LIFO system ✔Correct Answer-First
Which data storage is the smallest ✔Correct Answer-USB
Which uses a rheostat ✔Correct Answer-Potentiometer
Electrical resistance is measured in ✔Correct Answer-Ohms
60000 to 45000 how efficient is the motor ✔Correct Answer-75%
An electric motor turns electrical energy into ✔Correct Answer-Mechanical
Which method reduces energy loss by the smallest amount ✔Correct Answer-Hot water tank
jacket
What type of sensor outputs on an ON/OFF signal ✔Correct Answer-Digital
flip-flops ✔Correct Answer-False
A memory device has persistent memory ✔Correct Answer-Time of day
A 300W lightbulb ✔Correct Answer-0.72
A motor train converts 80000 to 64000 ✔Correct Answer-16kJ
Save money by keeping the house from becoming too warm? ✔Correct Answer-Temperature
controls on radiators
Wheel question ✔Correct Answer-60%
