# MCQs on Resistors Colour Coding

## Resistor Color Code – Definition

The resistor is the fundamental component of Electronics Technology; almost every PCB contains a bunch of resistors. The colour coding is used to indicate the rating and resistance of a Resistor. Some small cylindrical resistors are required to paint the colour bands/rings to define the value/rating because it is difficult to mark the numerical value on the body. All the MCQs on Resistors Colour Coding are published according to the new study syllabus for academic year 2021-22.

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The aim is to provide Resistors Colour Coding MCQs questions and answers to understand the concepts of Electronics History. If you are willing to learn the concepts of Basic Electronics MCQs multiple choice questions with answers, then read all the questions and answers. You will surely qualify for all kinds of Quiz/tests/Interviews after understanding the Introduction to Kirchhoff’s Law. If you are a student, technician, or teacher, you can learn the basic concept of Kirchhoff’s Law applicationsprinciples, and functions.

### MCQs on Resistors Colour Coding (Multiple Choice Quiz)

Q1. The Color Coding is used to indicate ________ value/rating of Resistor.

1. Numerical
2. Alphabetical
3. Resistance
4. a & c are correct

Answer:    a

Q2. The Resistor Color Code was developed by _______________________.

1. International Organization for Standardization (ISO)
2. Electronics Industries Alliance (EIA)
3. Radio Manufacturers Association (RMA)
4. a & b are correct

Answer:    c

Q3. Recently,  ______________standard Color Coding is used for Resistor’s values.

1. World Standardized Corporation (WSC)
2. Electronics Industries Alliance (EIA)
3. Radio Manufacturers Association (RMA)
4. International Organization for Standardization (ISO)

Answer:   b

Q4.  The color code standard was developed in ____________________.

1. 1890
2. 1920
3. 1940
4. 1900

Answer:   b

Q5.  RCC stands for ____________________.

Answer: Resistors Colour Code

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Q6.  Why is Color Coding used for Resistors ?

1. Small Size
2. Cylindrical Shape
3. Due to Through Hole Component
4. a & b are correct

Answer:   d

Q7. How many colour bands used on Resistors __________________

1. 4
2. 5
3. 6
4. 7

Answer:   c

Q8 How to read color bands on Resistors ?

1. Right to Left
2. Left to Right
3. From both sides
4. All are correct

Answer:   b

Q9 The first two bands on the resistors are _____________________

1. Two digits
2. Decimal Multiplier
3. Tolerance
4. All are incorrect

Answer:   a

Q10 The tolerance of the Silver band on Resistor is _____________________

1. 3%
2. 5%
3. 10%
4. 20%

Answer:   c

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Q11 The gold band tolerance on Resistor is _____________________

1. 3%
2. 5%
3. 10%
4. 20%

Answer:    b

Q12 If there is no band on Resistor then tolerance is _____________________

1. 3%
2. 5%
3. 10%
4. 20%

Answer:   d

Q13 Which digit is represented by a Green band on a Resistor?

1. 4
2. 5
3. 6
4. 3

Answer:   b

Q14 The decimal multiplier means, how many ________ add after the first digits.

1. Zeros
2. Digits
3. Tolerance
4. Resistance

Answer:   a

Q15 What color is a 340 KΩ resistor with 5% tolerance?

1. Orange, Yellow and Yellow with Gold
2. Orange, Green and Yellow with Gold
3. Orange, Blue and Orange with Gold
4. Orange, Yellow and Green with Gold

Answer:    a

Q16 A zero-ohm resistor is indicated by a single black color ring around the body of the resistor.                                                                                                                                                               YES / NO

Answer:  Yes

Q17 Why zero ohm resistors are used?

1. Connect the Tracks
2. As Jumpers
3. Increase Machine Production Time
4. All are correct

Answer:   d