edited by
0 votes
0 votes

In the space above the mercury column in a barometer tube, the gauge pressure of the vapour is

  1. positive, but more than one atmosphere
  2. negative
  3. zero
  4. positive, but less than one atmosphere
edited by

Please log in or register to answer this question.

Answer:

Related questions

0 answers
0 votes
0 answers
0 votes
go_editor asked Sep 18, 2020
In Materials Requirement Planning, if the inventory holding cost is very high and the set up cost is zero, which one of the following lot sizing approaches should be used...
0 answers
0 votes
go_editor asked Sep 18, 2020
A beam of negligible mass is hinged at support $P$ and has a roller support $Q$ as shown in the figure.A point load of $1200 \: N$ is applied at point $R$. The magnitude ...