Everyday Science MCQs (page 39 of 51)

1,014 questions. Select an option to check your answer, or open "Show answer". Showing 761–780.

1. 761.

   A fathometer is used to:

   • Ameasure depth of the ocean
   • Brecord earthquake vibrations
   • Cmeasure blood sugar level
   • Dmeasure speed of a vehicle
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   Answer: A. measure depth of the ocean

   A fathometer is used to measure depth of the ocean.

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2. 762.

   Which instrument is used to measure depth of the ocean?

   • Afathometer
   • Blactometer
   • Cdynamometer
   • Dwattmeter
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   Answer: A. fathometer

   A fathometer is used to measure depth of the ocean.

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3. 763.

   A rain gauge is used to:

   • Ameasure electrical resistance
   • Bmeasure rainfall
   • Cmeasure rotational speed of an engine
   • Dmeasure relative humidity of the air
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   Answer: B. measure rainfall

   A rain gauge is used to measure rainfall.

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4. 764.

   Which instrument is used to measure rainfall?

   • Athermometer
   • Bsphygmomanometer
   • Crain gauge
   • Daudiometer
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   Answer: C. rain gauge

   A rain gauge is used to measure rainfall.

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5. 765.

   A photometer is used to:

   • Ameasure light intensity
   • Btest hearing ability
   • Cmeasure wind speed
   • Dmeasure electrical resistance
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   Answer: A. measure light intensity

   A photometer is used to measure light intensity.

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7. 766.

   Which instrument is used to measure light intensity?

   • Abarometer
   • Blactometer
   • Csphygmomanometer
   • Dphotometer
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   Answer: D. photometer

   A photometer is used to measure light intensity.

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8. 767.

   An ammeter is used to:

   • Ameasure wavelengths in a spectrum
   • Bmeasure blood sugar level
   • Cmeasure electric current
   • Dmeasure temperature
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   Answer: C. measure electric current

   An ammeter is used to measure electric current.

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9. 768.

   Which instrument is used to measure electric current?

   • Aodometer
   • Baudiometer
   • Chygrometer
   • Dammeter
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   Answer: D. ammeter

   An ammeter is used to measure electric current.

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10. 769.

    A galvanometer is used to:

    • Ameasure blood pressure
    • Brecord earthquake vibrations
    • Cmeasure quantity of heat
    • Dmeasure small electric currents
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    Answer: D. measure small electric currents

    A galvanometer is used to measure small electric currents.

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11. 770.

    Which instrument is used to measure small electric currents?

    • Agalvanometer
    • Banemometer
    • Csphygmomanometer
    • Dhydrometer
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    Answer: A. galvanometer

    A galvanometer is used to measure small electric currents.

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12. 771.

    A voltmeter is used to:

    • Ameasure atmospheric pressure
    • Bdetect and measure radioactivity
    • Cmeasure potential difference (voltage)
    • Dmeasure wind speed
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    Answer: C. measure potential difference (voltage)

    A voltmeter is used to measure potential difference (voltage).

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13. 772.

    Which instrument is used to measure potential difference (voltage)?

    • Avoltmeter
    • Btachometer
    • Celectrocardiograph (ECG)
    • Dohmmeter
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    Answer: A. voltmeter

    A voltmeter is used to measure potential difference (voltage).

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14. 773.

    An ohmmeter is used to:

    • Ameasure light intensity
    • Bmeasure electrical resistance
    • Cmeasure potential difference (voltage)
    • Dmeasure relative density of liquids
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    Answer: B. measure electrical resistance

    An ohmmeter is used to measure electrical resistance.

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15. 774.

    Which instrument is used to measure electrical resistance?

    • Awattmeter
    • BGeiger counter
    • Csphygmomanometer
    • Dohmmeter
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    Answer: D. ohmmeter

    An ohmmeter is used to measure electrical resistance.

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16. 775.

    A wattmeter is used to:

    • Afind direction
    • Bmeasure electric power
    • Cmeasure temperature
    • Dmeasure pressure of gases
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    Answer: B. measure electric power

    A wattmeter is used to measure electric power.

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18. 776.

    Which instrument is used to measure electric power?

    • Asphygmomanometer
    • Bspeedometer
    • Cpedometer
    • Dwattmeter
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    Answer: D. wattmeter

    A wattmeter is used to measure electric power.

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19. 777.

    A dynamometer is used to:

    • Ameasure precise time at sea
    • Bmeasure force or engine power
    • Cmeasure viscosity of liquids
    • Ddetect and measure radioactivity
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    Answer: B. measure force or engine power

    A dynamometer is used to measure force or engine power.

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20. 778.

    Which instrument is used to measure force or engine power?

    • Adynamometer
    • Baudiometer
    • Cpyrometer
    • Dbarometer
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    Answer: A. dynamometer

    A dynamometer is used to measure force or engine power.

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21. 779.

    A stethoscope is used to:

    • Ameasure blood sugar level
    • Bmeasure precise time at sea
    • Cmeasure distance travelled by a vehicle
    • Dlisten to heart and lung sounds
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    Answer: D. listen to heart and lung sounds

    A stethoscope is used to listen to heart and lung sounds.

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22. 780.

    Which instrument is used to listen to heart and lung sounds?

    • Ahygrometer
    • Bglucometer
    • Cstethoscope
    • Danemometer
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    Answer: C. stethoscope

    A stethoscope is used to listen to heart and lung sounds.

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