Types of Resistors MCQs Questions and Answers

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MCQs on Types of Resistors

Resistor – Definition

Resistor is the basic component of Electronics technology and almost every PCB contains bunch of resistors. The best definition of Resister is to limit the current or produce desired voltages at output. All the types of Resistors MCQs questions and answers are published according to the new study syllabus for academic year 2021-22.

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The aim is to provide MCQs on Resistor Types objective 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 applications, principles, and functions.

Types of Resistors MCQs (Online Quiz Test)

Q1. The _____________ of a resistor is determined mainly by its physical size.

  1. Resistance
  2. Power
  3. Current
  4. a & b are correct

Answer: b

Q2. Resistor is an _________________ component/device.

  1. Active
  2. Passive

Answer: b

Q3. There are two main characteristics of a resistor are _______________________.

  1. Current and Voltage
  2. Current and Power
  3. Resistance and Power
  4. Resistance and Current

Answer: c

Q4. Resistors are generally available in the maximum value of ______________ohm.

  1. Mega (M Ω)
  2. Gega (G Ω)
  3. Kilo (K Ω)
  4. Tera (T Ω)

Answer: a

Q5. Does Resistor dissipate power?   YES / NO

Answer: YES

Q6. The power rating of a resistor should be ____________ than from actual power dissipation (Waste) as heat for the reason of Safety factor (Burning).

  1. Less
  2. More

Answer:  b

Q7. What is the Power Dissipation formulae?

  1. P = V×I
  2. P = V^2 / R
  3. P = I^2 × R
  4. All are correct

Answer: d

Q8. Most common type of Resistor is _________________________

  1. Wire Wound Resistor
  2. Carbon Resistor
  3. Film Type Resistor
  4. Fusible Resistor

Answer: b

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Q9. Resistors are ________________ devices.

  1. Polarity Devices
  2. Non-Polarity

Answer: b

Q10. What happens with the requirement of Power rating when the resistance increases ?

  1. Lower Power Rating
  2. Higher Power Rating

Answer: a

Q11. Power Rating is ___________________ proportional to the Resistance ® of a Resistor

  1. Directly
  2. In-Directly

Answer: b

Q12. Power Rating and Physical Size of Resistor is ______________________ proportional.

  1. Directly
  2. In-Directly

Answer: a

MCQs on Wire Wound Resistor

Q13. How the wire wound resistors are made by _______________________________.

Answer: Metal Wire (Nichrome, Tungsten and Manganin) wrapped around Insulating Core (Plastic, Ceramic, or Fiberglass, Procelein, Pressed Paper, Cement)

Q14. Wire Wound Resistors are usually used (Applications) for _________________________.

  1. High Current
  2. Low Resistance
  3. Desired (Appreciable) Power
  4. All are Correct

Answer: d

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Q15. Wire Wound Resistor is only used for _________________________.

  1. Low Frequency
  2. High Frequency

Answer: a

Q16. At High Frequency, Wire Wound Resistor Acts As _________________________.

  1. Capacitor
  2. Inductor
  3. Diode
  4. a & b are correct

Answer: b

MCQs on Carbon Composition Resistors (CCR)

Q17. How the Carbon Composition Resistors are made (Construction) by ____________.

Answer:  Carbon/Graphite Powder with Insulating Material (Ceramic / Resin) to bond the Mixer

Q18. Carbon Composition Resistors are most popular because ______________________

  1. Low Price
  2. Small Size
  3. High inductance
  4. a & b are correct

Answer: b

Q19. The Resistance of a Carbon Composition Resistor is depends of______________.

  1. Size
  2. Current
  3. Ratio of Powders (Carbon & Ceramic)
  4. a & b are correct

Answer: c

Q20. Carbon Composition Resistors generally used for _____________________

  1. Inductive Component
  2. Surge Protection
  3. Voltage Pulse Reduction
  4. b & c are correct

Answer: d

Q21. The applications of carbon composition resistors are _______________

  1. Power Supplies
  2. Welding Controls
  3. a & b are correct

Answer: c

Q22. Advantages of carbon composition resistor are ___________________

  1. Small Size
  2. Low Cost
  3. Withstand at high energy pulses
  4. All are Correct

Answer: d

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Q23. The value of Carbon Composition Resistor could be changed by ____________

  1. If not in use for a year (5%)
  2. Soldering (Heat) – 3 %
  3. Operate at 70°C Temperature (15%)
  4. All are Correct

Answer: d

Q24. Disadvantages of carbon composition resistor are ___________________

  1. Instability of Resistance Value
  2. High Temperature Coefficient
  3. High Noise
  4. All are Correct

Answer: d

MCQs on Film-Type Resistors

Q25. The type of Film Resistors are _________________

  1. Chip Film Resistor
  2. Carbon Film
  3. Metal Film Resistor
  4. b & c are correct

Answer: d

Q26. Advantages of Carbon Film Resistors are____________________

  1. Low Noise
  2. Temperature Stability
  3. Precise Resistance
  4. All are correct

Answer: d

Q27. The more precise value of Resistor will be ____________________

  1. Carbon Film Resistor
  2. Meta Film Resistor

Answer: b

Q28. Meta Film Resistors are always coated with Lacquer that protects_____________

  1. Electrically
  2. Mechanically
  3. Climate (Temperature/Humidity)
  4. All are correct

Answer: d

MCQs on Surface-Mount (SMD) Resistors / Chip Resistors

 Q20. SMD Stands for ____________________________

Answer:  Service Mount Device

Q30. SMT Stands for ____________________________

Answer:  Service Mount Technology

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Q31. Advantages of Surface-Mount (SMD) Resistors are____________________

  1. Small in Size (Space Saving)
  2. Low Price
  3. More efficient
  4. All are correct

Answer: d

MCQs on Fusible Resistors

Q32. Fusible Resistor plays important roles ______________

  1. Resistor
  2. Fuse
  3. Thermostat
  4. a & b are correct

Answer: d

Q33. Fusible Resistor are used (Applications) in  ______________

  1. Low Power
  2. Low Surge
  3. a & b are correct
  4. High Power

Answer: c

MCQs on Thermistor

Q34. A thermistor changes the value of resistance by Changing in operating _________

  1. Voltage
  2. Current
  3. Temperature
  4. All are correct

Answer: c

Q35. When the resistance increase due to increasing of operating temperature called_____

  1. Positive Temperature Coefficient (PTC)
  2. Negative Temperature Coefficient (NTC)

Answer: a

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Q36. When the resistance decreases due to increasing of operating temperature called_____

  1. Positive Temperature Coefficient (PTC)
  2. Negative Temperature Coefficient (NTC)

Answer: b

Q37. The word “ Thermistor” is derived from _______________________

  1. Thermal
  2. Resistance
  3. Thermometer
  4. a & b are correct

Answer: d

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