SJI 9 - TLE: Resistor

What does SMT stand for?

• Surface Mounted Technology

• Surface Mechanical Technology

• Standard Mounting Technique

What is THT used for?

• Surface mounted components

• Through-hole technology for mounting components

• Testing heat tolerance

How is resistance represented in Surface Mounted Technology (SMT)?

• Color bands

• 3 or 4-digit code

• Prefixes

How is resistance represented in Through Hole Technology (THT)?

• 3 or 4-digit code

• Metric prefixes

• Color coded bands

What is the main advantage of using metric unit prefixes?

• They add accuracy to measurements

• They keep numeric values within a manageable range

• They increase the number of significant digits

Which resistor changes its resistance based on light intensity?

• Thermistor

• Linear potentiometer

• Light Dependent Resistor (LDR)

Which resistor is used in sound mixers to vary resistance based on wiper position?

• Rotary potentiometer

• Linear potentiometer

• Wire wound resistor

Which resistor changes its resistance based on temperature?

• Thermistor

• LDR

• Wire wound resistor

What is the first band of a 4-band resistor used to represent?

• Tolerance

• First digit of resistance value

• Multiplier

In resistor color coding, what does the third band represent?

• Tolerance

• First digit

• Multiplier