Navigate

Which of the following pairs is wrong

Which of the following pairs is wrong

Options

(a) Pressure-Barometer
(b) Relative density-Pyrometer
(c) Temperature-Thermometer
(d) Earth-Seismograph

Correct Answer:

Relative density-Pyrometer

Explanation:

Barometer – Used to measure a atmospheric pressure

Pyrometer – Used to measure temperature of a surface

Thermometer – Used to measure a temperature gradient

Seismograph – Used to measure a earthquake Hydrometer – Used to measure a relative density

AFMC2003
admin:

Related Questions

  1. A body of mass M hits normally a rigid wall with velocity V and bounces back
  2. The input signal given to a CE amplifier having a voltage gain of 150 is
  3. A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
  4. A particle starts its motion from rest under the action of a constant force
  5. A photoelectric surface is illuminated successively by monochromatic light of wavelength