Physics ยท General Awareness

Physics Measuring Instruments

1,180 Questions

Physics measuring instruments are essential tools used to measure various physical quantities. This topic covers devices like hygrometers, oscilloscopes, and sphygmomanometers. It is a highly scoring section in general science and general awareness examinations.

Pressure and humidity instrumentsElectrical measuring devicesMedical physics toolsNavigational instruments

Physics Measuring Instruments Questions

Multiple choice general knowledge science & technology
  1. Barometer

  2. Audiometer

  3. Callipers

  4. Balometer

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

An audiometer is the device used to measure the intensity of sound and test hearing acuity. Barometer measures pressure, callipers measure diameter, balometer is not a standard measuring instrument.

Multiple choice general knowledge science & technology
  1. Dynamo

  2. Edoscope

  3. Dynamometer

  4. Electrometer

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A dynamometer measures electric power or mechanical force. It quantifies the power output or torque of engines and motors. Dynamo generates electricity, electrometer measures potential difference.

Multiple choice general knowledge
  1. Saccharimeter

  2. Ammeter

  3. Manometer

  4. Lactometer

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A manometer is used to measure pressure, particularly gas pressure in closed systems. Saccharimeter measures sugar concentration in liquids, ammeter measures electric current, and lactometer measures the density of milk to check purity.

Multiple choice general knowledge
  1. Barometer

  2. Hydrometer

  3. Polygraph

  4. Seismograph

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A seismograph is the scientific instrument specifically designed to detect and record seismic waves, making it the correct tool for measuring earthquake intensity. Barometers measure atmospheric pressure, hydrometers measure liquid density, and polygraphs are used for lie detection.