Basic Electronics

Electronics is the science and technology concerned with regulating flow of:

• Heat
• Electricity
• Water
• Power

Electricity is:

• Flowing electrons

• Still electrons

• Voltage x Wattage

• Amps x Watts

Choose the true statement below concerning DC currents:

• DC stands for Direct Computing and electrons flow in multiple pathways
• DC stands for direct current and electrons flow in multiple directions
• DC stands for direct current and the electrons do not flow
• DC stands for direct current and the electrons flow in only one direction

The symbol for voltage is: 

• Vo
• V
• W
• Amp

Current is measured in:

• Ohms
• Voltage
• Amperes
• Watts

If you have three 1.5V batteries in series, what would be total voltage be? 

• 3.4 V
• 4.5 V
• 1.5 V
• 3 V

An AA battery holder with 4 cells provides how many total volts?

• 1.5 V

• 6 V

• 9 V

• 3 V

A tool that measures voltage, current, resistance, and continuity is called a:

• Voltmeter

• Resistor

• Multimeter

• Ammeter

A means of fusing together two metal objects to create an electrical connection is called:

• Soldering

• Wiring

• Programming

• Welding

The correct way to hold this object is like a:

• a hammer
• a tennis racket
• a pencil
• a football