EPAS 9- Review 2

It resist/limit/oppose to the flow of electrons to any conductor materials. 

• Current

• Power

• Resistance

• Voltage

What size resistor would produce a 3 Amp current flow with a 12 Volt battery? 

• 1 Ohm

• 4 Ohms

• 3 Ohms

• 12 Ohms

Which of the following are the other term use for Voltage 

• Electromotive Force

• Potential Difference

• Both A and B

• None of the above

If the resistor has a color of Blue, Orange, Red, Brown, what would be the tolerance? 

• ±1%

• ±2%

• ±3%

• ±4%

A resistor’s first three color bands are brown, green and red. What is its value? 

• 510 ohms

• 2k ohms

• 1.5k ohms

• 250 ohms

Commonly used to control electrical devices such as volume controls on audio equipment. 

• Rheostat

• Potentiometer

• Carbon Film Resistor

• Metal Film Resistor

P is a unit of power. 

• True

• False

• Maybe

• None

What is the unit of measurement for Current? 

• Ampere

• Farad

• Ohms

• Volts

If the resistor has a color of Blue, Orange, Red, Red, what would be the tolerance? 

• ±1% 

• ±2% 

• ±3% 

• ±4% 

Which digit is represented by a black band as multiplier on a resistor?  

• 100

• 0

• 1000

• 1