Barometer MCQ

1. A barometer is used to measure

  1. very low pressure
  2. very high pressure
  3. pressure difference between two points
  4. atmospheric pressure
Answer
Answer. d

2. Mercury is used in barometers because

  1. it is a perfect liquid
  2. its volume changes uniformly with temperature
  3. it is a liquid metal
  4. it gives less height of column for high pressure
Answer
Answer. d

3. Local atmospheric pressure is measured using

  1. Hygrometer
  2. Hydrometer
  3. Barometer
  4. Thermometer
Answer
Answer. c

4. When the barometer reads 740.0 mm of mercury, a pressure of 10 kPa suction at that location is equivalent to

  1. 10.2 m of water (abs)
  2. 9.87 m of water (abs)
  3. 88.72 kPa (abs)
  4. 0.043 kPa (abs)
Answer
Answer. c
error: Content is protected !!

Adblocker detected! Please consider reading this notice.

We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading.

We don't have any banner, Flash, animation, obnoxious sound, or popup ad. We do not implement these annoying types of ads!

We need fund to operate the site, and almost all of it comes from our online advertising.

Please add electricalvoice.com to your ad blocking whitelist or disable your adblocking software.

×