WBCS.LIVE practice question

The pressure exerted by a 760 mm column of mercury at 0°C is known as:

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 1 pascal
  2. 1 atm
  3. 1 bar
  4. 1 poise

Correct answer and explanation

Correct answer: 1 atm