logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics ‣ Resistance and Power Comments
  • Question

  • Resistors are identified as to wattage by:


  • Options
  • A. size
  • B. color code
  • C. types of materials
  • D. internal construction

  • Correct Answer
  • size 

    • Resistance and Power problems

    Search Results

    • 1. What resistor type is found in SIPs and DIPs?

    • Options
    • A. metal film
    • B. wirewound
    • C. metal oxide
    • D. thick film
      • Discuss
    • 2. How do fixed resistors usually fail?

    • Options
    • A. slowly over time
    • B. by increasing their value
    • C. by becoming an open circuit
    • D. by increasing their value and becoming an open circuit
      • Discuss
    • 3. 

      This circuit is a setup for


    • Options
    • A. an antilog amplifier
    • B. a constant-current source
    • C. an instrumentation amplifier
    • D. an isolation amplifier
      • Discuss
    • 4. 

      Which circuit is known as a voltage-to-current converter?


    • Options
    • A. a
    • B. b
    • C. c
    • D. d
      • Discuss
    • 5. When using an OTA in a Schmitt-trigger configuration, the trigger points are controlled by

    • Options
    • A. the Iout
    • B. the IBIAS
    • C. the Vout
    • D. both Iout and IBIAS
      • Discuss
    • 6. A color code of orange, orange, orange is for what ohmic value?

    • Options
    • A. 22 kilohms
    • B. 3300 ohms
    • C. 44000 ohms
    • D. 33 kilohms
      • Discuss
    • 7. How many amps are used by a 100 watt, 120 volt light bulb?

    • Options
    • A. 1.2 amps
    • B. 12000 amps
    • C. 830 mA
    • D. 12 amps
      • Discuss
    • 8. How many joules of energy will a 10 W lamp dissipate in one minute?

    • Options
    • A. 10 joules
    • B. 60 joules
    • C. 600 joules
    • D. 3600 joules
      • Discuss
    • 9. With a complex circuit, a supply source senses:

    • Options
    • A. open circuit components
    • B. when voltages need to be increased
    • C. only a single resistive connection
    • D. when complex currents are needed
      • Discuss
    • 10. How many connections does a rheostat have?

    • Options
    • A. 1
    • B. 2
    • C. 3
    • D. 4
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.