Electronic Components & Terminology

ECT 1

100

Opposes current flow:

a. voltage

b. resistance

c. amperes 

Resistance 

200

Negative (-) charge particles of an atom.

a. Protons

b. Neutrons 

c. Electrons 

Electrons 

300

Reference letter for "current".

a. I

b. E

c. R

Current = I

400

Also referenced by the letter "E" 

a. Voltage

b. Current

c. Resistance 

Voltage

500

Formula for finding Voltage

a. R1 + R2 + R3...

b. I x R

c. V/R

E = I x R

ECT 2

100

LED stands for _______

a. Linear Emitting Diode 

b. Light Emitting Diode

c. Low Emitting Divider 

Light Emitting Diode 

200

A mechanical component used to turn "ON" and "OFF" a circuit.

Switch

300

In electronics, AC stands for _______.

Alternating Current

400

In electronics, DC stands for ________.

Direct Current

500

Unit of measure for Resistance (R)

a. amperes

b. ohms

c. voltage

Ohms 

ECT 3

100

Ohm's Law formula for finding Current

a. I=E/R

b. I= RxE

c. I=E1+E2+E3...

I = E/R

200

An electrical component mainly use to store electrical charges.

a. Resistor

b. Capacitor

c. Transistor 

Capacitor

300

A safety component that tends to break when current flow is excessive.

a. Fuse

b. Transistor

c. Capacitor 

Fuse

400

In electronics, PCB stands for _______

Printed Circuit Board

500

In electrical safety, GFCI stands for 

Ground Fault Circuit Interrupters 

ECT 4

100

Positive (+) charged particles of an atom.

a. Protons

b. Neutrons 

c. Electrons 

Protons

200

In electronics, a name used for bare wires or current paths are called...

a. Insulator 

b. Transistor

c. Conductor 

Conductor 

300

A tool use for checking voltages.

a. Screw Driver

b. Soldering Iron

c. Multimeter 

 

Voltmeter or Multimeter

400

In any industrial safety, PPE stands for ______

Personal Protective Equipments

500

Unit of measure for Current (I)

a. Joules

b. Henry
c. Amperes

Ampere